Search/FBI to ShinyHunters: 'We know how to find you'
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FBI to ShinyHunters: 'We know how to find you'

Authorities in the Netherlands have arrested a 24-year-old convicted cybercriminal on suspicion of aiding in data thefts and extortions by the prolific hacker group ShinyHunters . In the days immediately following the suspect’s arrest, remaining ShinyHunters members dramatically escalated their attacks, stealing highly sensitive data from the FBI and extorting the Russian ransomware group Cl0p . According to three sources familiar with the matter, the Dutch man arrested by authorities this month is Pepijn van der Stap , a convicted cybercriminal from Almere and Lelystad in the Netherlands. Van der Stap was previously convicted in 2023 in connection with a string of data thefts and extortions that prosecutors said earned between €1.5 million and €2.7 million. At his trial in late 2023, van…

CVEs
3
Highest CVSS
9.8
In KEV
1
Sources
22
Key vulnerabilities
CVE-2026-35273CVSS 9.8● KEV

Vulnerability in the PeopleSoft Enterprise PeopleTools product of Oracle PeopleSoft (component: Updates Environment Management). Supported versions that are affected are 8.61 and 8.62. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise PeopleSoft Enterprise PeopleTools. Successful attacks of this vulnerability can result in takeover of PeopleSoft Enterprise PeopleTools. CVSS 3.1 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).

CVE-2026-42608CVSS 9.1

Grav is a file-based Web platform. Prior to 2.0.0-beta.2, there is a Path Traversal vulnerability within the FormFlash core component. By manipulating the session_id (passed as __form-flash-id in POST requests), an unauthenticated attacker can traverse the filesystem to create arbitrary directories and write an index.yaml file containing attacker-controlled data. This vulnerability can lead to unauthorized modification of application behavior, potential data integrity issues, and service disruption in production environments. This vulnerability is fixed in 2.0.0-beta.2.

CVE-2026-42542CVSS 7.5

TDengine is an open source, time-series database optimized for Internet of Things devices. In versions 3.4.0.0 through 3.4.1.5, an unauthenticated remote attacker can crash the taosd server process by sending a single crafted RPC packet. No credentials or prior session state are required. Version 3.4.1.6 fixes the issue.

Connections
54 relationships
FBI to ShinyHunters: 'We know how to find you'
The FBI’s cyber chief has a message for the criminals that hacked the bureau’s jobs portal last week: "We know how to find you," so turn yourself in. In a video message following the Dutch National Police’s arrest of a 24-year-old whom the FBI described as “one of the alleged leaders of ShinyHunters,” Brett Leatherman, assistant director of the FBI's Cyber Division, had some advice for the “remaining members” of the data theft and extortion gang. “We're confident you've seen or heard things in recent days that the public has not,” Leatherman said. “Other groups believed anonymity or their friends would protect them, and they were wrong. Arrests have a way of changing who is willing to talk, and seized infrastructure has a way of showing us who's left. The longer you stay in this, the more we learn about you. You know how to find us, and we know how to find you. I suggest you reach out first while the choice is still yours.” The FBI declined to answer The Register’s questions about the video message, including whether it had seized any of the cybercrime group’s infrastructure, and whether any of ShinyHunters’ members had taken Leatherman up on his offer to “reach out first.” After the Dutch suspect’s arrest, police said on Tuesday that they uncovered “a large amount of information” on the man’s laptop, “including details about two murders that were to be committed abroad. There are indications that the suspect gave the order for this.” According to FBI Director Kash Patel, the feds assisted Dutch investigators in cuffing the 24-year-old suspect. In a subsequent xeet, the bureau said that cops seized electronic devices and are investigating additional leads: “More arrests possible.” Early last week, ShinyHunters hacked the FBIJobs.gov portal and claimed to steal sensitive personal details about current, former, and prospective FBI employees. But unlike the group’s typical theft-and-extortion intrusions, a spokesperson told The Register that this one was “NOT financially motivated … We want the FBI to correct or retract their statements they made, which included substantial false allegations.” Later, in an exclusive interview, the spokesperson told us the attention-grabbing hack would preserve ShinyHunters’ reputation and keep its “business” afloat. “It’s a game and it’s the world we live in,” a ShinyHunters spokesperson said. “We are just protecting our business as any other business would do. It’s about who does their job better.”®
theregister.comSep 29, 2026extracted
Dutch Police Arrest Convicted Hacker in ShinyHunters Investigation
The Dutch police have confirmed the arrest of an individual suspected of being associated with the ShinyHunters extortion group. “This month a 24-year-old man from Amsterdam was indeed arrested in an investigation into the hacker group ShinyHunters,” the Dutch police said on Monday. The suspect is believed to be Pepijn van der Stap, a hacker convicted in 2023 for multiple intrusions followed by data theft and extortion. Investigative journalist Brian Krebs reports that prior to his conviction, van der Stap used the online hacker handle Umbreon in his extortion activities while working as a software engineer at cybersecurity startup Hadrian. When arrested on September 16, the 24-year-old was on supervised release after serving three years of his four-year prison sentence. He is now employed as offensive security lead at Neo Security. According to Krebs, ShinyHunters’ recent FBI hack appears to have been pinned on van der Stap by the group’s current leader, a teenage cybercriminal from Amman, Jordan, nicknamed Ray, who is also a part of the ScatteredLapsussHunters hacking group. ShinyHunters hacked the FBI jobs site, likely using a modified exploit for CVE-2026-35273, the Oracle PeopleSoft vulnerability, which the group exploited as a zero-day in June, and included an oversized Umbreon Pokémon image in the site’s defacement. In early September, Dutch police asked for the public’s help in identifying the voice in the audio recording of a social engineering attack targeting the telecommunications provider Odido, which resulted in the theft of 6.2 million people’s data. ShinyHunters reportedly confirmed that one of its members made the call, but said the police would not be able to link it to a real person. According to DataBreaches, the voice in the audio clip is not van der Stap’s. On Monday, the Dutch police said the suspect arrested earlier this month is scheduled to appear in court today and promised additional information after the hearing. Related: Prison Sentence for Former US Soldier Who Hacked AT&T and Verizon Related: Kosovar Owner of Rydox Marketplace Pleads Guilty in US Court Related: US Court Sentences Armenian Man to Prison for Ryuk Ransomware Attacks Related: AI-Powered Phishing Platform EvilTokens Disrupted by Microsoft
securityweek.comSep 29, 2026extracted
Dutch Police Arrest ‘Reformed’ Hacker in Shiny Hunters Investigation
Authorities in the Netherlands have arrested a 24-year-old convicted cybercriminal on suspicion of aiding in data thefts and extortions by the prolific hacker group ShinyHunters . In the days immediately following the suspect’s arrest, remaining ShinyHunters members dramatically escalated their attacks, stealing highly sensitive data from the FBI and extorting the Russian ransomware group Cl0p . According to three sources familiar with the matter, the Dutch man arrested by authorities this month is Pepijn van der Stap , a convicted cybercriminal from Almere and Lelystad in the Netherlands. Van der Stap was previously convicted in 2023 in connection with a string of data thefts and extortions that prosecutors said earned between €1.5 million and €2.7 million. At his trial in late 2023, van der Stap admitted that he lived a Dr. Jekyll and Mr. Hyde existence, secretly using the hacker handle “ Umbreon ” to extort victims and post their data on English language hacking communities like the now-defunct RaidForums and Breached. By day, however, van der Stap was working as a software engineer at the Amsterdam-based cybersecurity startup Hadrian , while volunteering at the Dutch Institute for Vulnerability Disclosure (DIVD), a nonprofit security research group. Pepijn van der Stap’s alter ego “Umbreon” selling a database on RaidForums, offering information on 2.3 million people from The Netherlands in September 2021. This user’s avatar is a depiction of the Pokemon character Umbreon. Image: KELA. Van der Stap confessed to his data theft and extortion activity, and was sentenced to four years in prison (one of which was suspended). During his trial, van der Stap opted to remain in custody for a time rather than at home, saying he could not find better treatment on the outside for his ongoing psychological issues, which he claimed included PTSD related to childhood trauma. He was released from prison in December 2025. In an interview with KrebsOnSecurity on September 9, 2026, Van der Stap cast himself as a reformed hacker who was trying to turn his life around and make a positive contribution to society. Van der Stap is currently employed as offensive security lead at the Dutch company Neo Security , which did not respond to requests for comment. Van der Stap said he was still dealing with civil lawsuits and restitution related to his previous cybercrime victims, and that he was trying his best to make amends. But not long after that interview, the Dutch hacker abruptly stopped replying to messages. Efforts by others close to him also repeatedly failed to elicit a response for the past two weeks. The LinkedIn profile for Pepijn van der Stap. According to two sources with knowledge of the matter, Van der Stap was arrested by Dutch authorities on or around September 16, and has been held in custody for questioning since. One source said a colleague of theirs personally witnessed Dutch authorities carting items out of Van der Stap’s residence. Authorities in the Netherlands have been asking the public for help in identifying the voice in a recorded telephone call from February 2026 in which a native Dutch-speaking ShinyHunters member social engineered their way into Odido , the nation’s largest mobile telecommunications provider. In that intrusion, ShinyHunters tricked an Odido employee into logging in at a spoofed website, and then used that access to steal data on more than 6.2 million Dutch people. Responding to Dutch news media, ShinyHunters confirmed that the suspect in the audio clip is indeed a member of the hacker collective. “Our team member has our full support – emotionally, mentally, and financially,” the hackers said. “Everything has been arranged, including a criminal defense lawyer. We do not look down on our staff and members; we take excellent care of them,” reads a statement ShinyHunters shared with NL Times . It remains unclear if the Dutch police have matched the Odido caller to a confirmed real-life identity. The Dutch police unit handling the Odido incident did not respond to requests for comment. The group also lashed out at the authorities in the Netherlands. “The Dutch police will need all the luck in the world – and everyone’s prayers – if they want to catch him before we carry out another large-scale data theft in the Netherlands,” the ShinyHunters statement said. “Frankly, the Dutch police are a big joke; they are incapable of doing anything. Incompetent. Irrelevant. Unimportant. Useless.” FBI, CL0P HACKS Just days after sources say Van der Stap was detained by Dutch authorities, ShinyHunters claimed credit for an unusually brazen breach at the FBI’s job application site apply.fbijobs.gov. According to reporting from 404 Media , the data stolen from the FBI site includes Social Security numbers and personal information on more than 5,000 officials. 404 Media and Reuters reported the FBI data included each person’s job title or team, such as special agent, threat intake examiner, major cybercrimes unit, and those investigating cyber threats from foreign state-backed actors. Reuters examined documents shared by ShinyHunters and found they included sensitive psychiatric and medical files of FBI staff. The FBI issued a brief statement confirming the hack. ShinyHunters said it gained access to the FBI site and other victims by exploiting a recently patched vulnerability (CVE-2026-35273) in PeopleSoft , a software-as-a-service platform from the software giant Oracle that is broadly used by companies to manage hiring and human resources, benefits and payroll. Oracle quickly issued a fix for the Peoplesoft vulnerability that ShinyHunters reportedly began exploiting as a zero-day in June, and at the time Mandiant released web application firewall rules intended for organizations who couldn’t apply the security update quickly enough. But on Friday, BleepingComputer reported that ShinyHunters used a URL-encoding trick to bypass Mandiant’s suggested web application firewall rules designed to mitigate the threat from the PeopleSoft flaw. In a report released Sept. 25, security experts at Mandiant and the Google Threat Intelligence Group (GTIG) confirmed that ShinyHunters had mass-exploited the PeopleSoft vulnerability to steal data from dozens of systems across a range of industries, including higher education, technology, healthcare, agriculture, transportation and government. Van der Stap’s former hacker alias Umbreon was hidden in plain sight throughout the imagery ShinyHunters used to spread news about the FBI hack: The defacement image that ShinyHunters left behind on the hacked FBI jobs site included an ASCII art design featuring the Pokemon character Umbreon. The message at the top read, “This site has been seized by ShinyHunters. rooting your systems since ’19 ;)” The image appears identical to a defacement message ShinyHunters used in their 2020 hack of the English-language cybercrime community Hackforums. The defacement message left by ShinyHunters on the FBI jobs site included an ASCII art rendition of the Pokemon character Umbreon. Image: Bleeping Computer. Multiple sources close to the ShinyHunters investigation said the group’s recent risky attacks against the FBI and one of Russia’s most venerated ransomware groups amounted to a major pivot away from the more measured tenor of the hacking gang’s operations. Those sources said the sudden shift came about after ShinyHunters was taken over by a teenage cybercriminal from Amman, Jordan who goes by the nickname Rey and operates as part of a cybercrime group called ScatteredLapsussHunters (SLSH), which experts say is an amalgamation of three hacking groups — Scattered Spider , LAPSUS$ and ShinyHunters . Those sources said Rey had an ongoing beef with the Dutch hacker over control of the ShinyHunters brand and data, and that the inclusion of the oversized Umbreon Pokemon image in the FBI jobs site defacement was likely an attempt by Rey to pin the hack on the Dutchman. Rey was first publicly identified by the cybersecurity firm KELA in March 2025. In advance of our November 2025 profile of Rey , KrebsOnSecurity messaged Rey’s father and asked for permission to interview his teenage son. Rey’s dad merely forwarded the message to his son, who admitted to participating in ransomware attacks and said he was trying to extricate himself from the SLSH hacker group. BLAMING UMBREON Immediately after news of the FBI jobs site hack was picked up in the media, Rey’s main account on Twitter/X (Ryan Moran/@rmoskovy) was taunting the Cl0p ransomware group and the FBI, crudely depicting them as the twin towers in New York being struck by planes labeled “cl0p drama” and “fbi breach claim.” In the foreground of the city is the giant Pokemon figure of Umbreon. A taunting meme uploaded to Twitter/X by Rey’s now-defunct account on Sept. 22. A giant float-sized version of the Pokemon character Umbreon can be seen in the bottom left. On Sept. 24, KrebsOnSecurity again contacted Rey’s dad, asking to interview him and his son for a story on Rey’s apparent ascendency as the head of ShinyHunters. Just hours after that request, Rey deleted his longtime Twitter/X account. Meanwhile, Rey’s dad, who works for the Royal Jordanian Airlines, has failed to respond to a half-dozen emailed requests for comment about his son’s alleged activities. Where does the bad blood between SLSH and ShinyHunters come from? According to a story in Wired this month, ShinyHunters and SLSH members briefly partnered earlier this year to help better monetize important stolen credentials collected by TeamPCP , an upstart group that was having great success compromising global code supply chains with malicious software but hadn’t been able to profit much from their stolen data (two alleged leaders of TeamPCP were arrested last month in Australia , and in an interview the TeamPCP leader claimed they made just $20,000). The Wired story noted how Mandiant had infiltrated TeamPCP and was secretly responsible for having the crime group’s stolen credentials burned so quickly: Mandiant was secretly feeding those credentials to the major cloud providers like Amazon and Microsoft, who quickly invalidated the stolen keys. Meanwhile, the formerly cooperating hacker groups began to blame one another for causing the credentials to become worthless. Wired’s Andy Greenberg reported that a few weeks after partnering with TeamPCP, “ShinyHunters went rogue, carrying out its own extortions with TeamPCP’s credentials but without giving the supply-chain hackers their cut.” Mandiant researcher Austin Larsen told KrebsOnSecurity earlier this month that ShinyHunters has been enjoying a successful extortion spree so far this year, and is on track to pull in nearly $100 million in extortion payments from cybercrime victims in 2026. Van der Stap claims he was never motivated by money and that his earlier hacker activity was driven by a desire to have the world’s most complete collection of stolen databases. Speaking with reporters from Bloomberg in 2024, Van der Stap said that singular focus in turn fueled his desire to carry out cyberattacks. “The hacking was very easy for me, and it wasn’t a compulsion,” he told Bloomberg . “My habit was collecting. Collecting data, organizing data, downloading data, creating folders.” DIVD, the nonprofit security research group where Van der Stap previously served as a volunteer, disclosed on LinkedIn last week that the organization was dealing with an internal cybersecurity incident that appears to have involved the malicious use of artificial intelligence. DIVD has released few details about that incident, but a spokesperson for the nonprofit told KrebsOnSecurity it does not appear related to ShinyHunters, nor are there any signs the matter involves the work of a previous volunteer. Update: 3:44 p.m. ET: Corrected Van der Stap’s age, which is 24 (not 23). Update, 4:54 p.m. ET: The Dutch police have confirmed the arrest of a 24-year-old in connection with the ShinyHunters investigation. In a statement on Twitter/X , the Dutch police said the man will appear on Tuesday, September 29 before the chambers of the Rotterdam District Court, and that will provide more information tomorrow.
krebsonsecurity.comSep 28, 2026extracted
FBI agents’ blood tests and doctors’ notes surface after breach
BBC News reports it has seen samples of stolen FBI agents’ medical examinations. The “fitness-for-work” reports identify FBI agents by name and address, and reveal even more personal details. They include blood and urine test results and doctors’ notes mentioning high cholesterol, blood in the urine, and even a shellfish and banana allergy. As we reported last week, extortion group ShinyHunters claims to have breached the FBI. After  reportedly taking over ransomware group Clop’s leak site , ShinyHunters says it attacked the FBI to punish the agency for spreading what it calls false information about the group. The BBC’s findings raise the stakes: The alleged theft includes highly sensitive medical records, not just staff identity and contact data. ShinyHunters shared samples with journalists as proof of its claims. The BBC states: “The samples shared with journalists appear genuine and include names, addresses, phone numbers, badge numbers, job titles and information about spouses.” ShinyHunters claims it accessed several systems, including FBI MedLink, which stores medical records, and FBI BEAST, which handles background checks on employees and applicants, but the FBI has not confirmed these claims. The FBI has acknowledged an incident affecting FBIJobs-related systems and says it is investigating whether its own environment or a third-party provider was compromised. The group’s stated demand remains non-financial: It wants the FBI to retract or remove a May advisory that ShinyHunters calls false and defamatory. It says it will release the data within five days if its demands are not met. The cybercriminals also raised the number of affected people. ShinyHunters nows claims to hold sensitive information on around 60,000 current and former FBI staff. Medical histories could make affected people vulnerable long after the immediate incident: Unlike a stolen password, a medical record cannot be changed. What to do if you’re affected The FBI has not yet confirmed what information was accessed or who was affected. If you are a current or former FBI employee, a relative of one, or have applied for an FBI job: Check the FBI’s advice.  Every breach is different, so check FBI.gov for updates and follow any specific advice it offers. Change your password.  If you have an FBI Jobs account and reuse its password elsewhere, change it on those other accounts. Choose a  strong password  that you don’t use for anything else. Better yet, let a  password manager  choose one for you. Enable  two-factor authentication  ( 2FA ).  If you can, use a FIDO2-compliant hardware key, laptop, or phone as your second factor. Some forms of 2FA can be phished just as easily as a password, but 2FA that relies on a FIDO2 device can’t be phished. Watch out for impersonators.  Cybercriminals may contact you posing as the FBI, another government agency, or someone you know. Verify the identity of anyone who contacts you. Take your time.  Phishing attacks often impersonate people or brands you know and use themes that require urgent attention, such as missed deliveries, account suspensions, and security alerts. Set up  identity monitoring . This can alert you if your  personal information  is found being traded illegally online and help you recover afterward. Let’s face it, an incognito window can only do so much.     Breaches, dark web trading, credit fraud. Malwarebytes Identity Theft Protection  monitors for all of it, alerts you fast, and comes with identity theft insurance. 
malwarebytes.comSep 28, 2026extracted
ShinyHunters tells The Reg: We hacked the FBI to 'protect our business'
ShinyHunters, the data theft and extortion crew that has stolen sensitive information belonging to millions of cancer patients, university and K-12 students, and Carnival cruisers, wanted to preserve their reputation and keep their “business” afloat. So it hacked the FBI to make a statement, the group told The Register. “It’s a game and it’s the world we live in,” a ShinyHunters spokesperson told us. “We are just protecting our business as any other business would do. It’s about who does their job better.” On Friday, the FBI confirmed the breach to The Register, after earlier in the week saying the bureau was investigating ShinyHunters’ claims. "The FBI is aware of a cyber-criminal enterprise group claiming a compromise of the FBIJobs.gov portal and alleged impact to FBI employee personally identifiable information (PII),” an FBI spokesperson told The Register. "While the point of breach is still undetermined - whether a third-party or the FBI’s enterprise - we are actively and aggressively investigating this matter and working closely with those third-party providers that support FBIJobs.gov to mitigate any and all risk." On Tuesday, the criminals told us that they broke into the bureau via yet another Oracle PeopleSoft zero-day flaw in the FBIJobs.gov portal, which remains down as of Friday. Then, they breached the FBI’s managed servers on AWS GovCloud and swiped thousands of personnel files belonging to current, former, and prospective FBI employees. “We hold very sensitive data on almost ALL FBI Agents and individuals who filed an application with the FBI for a job,” the group claimed in a message posted online and addressed to FBI Director Kash Patel and Brett Leatherman, assistant director of the FBI’s Cyber Division. Sample files reviewed by journalists and security researchers appear to contain agents’ home addresses, phone numbers, email addresses, Social Security numbers, job titles, assigned field office, and emergency contact information. 'We refuted the misinformation disseminated by the FBI' According to a spokesperson for ShinyHunters, the FBI hack isn’t about the money, and the crew did not demand a multimillion-dollar extortion payment to not leak the agents’ personal details. “Our breach of the FBI was executed specifically to contest the allegations made against ShinyHunters in their May 2026 FLASH report,” a spokesperson told The Register. The FBI bulletin, published soon after the group breached ed-tech giant Instructure's Canvas platform and claimed to have stolen data tied to hundreds of millions of students, teachers, and staff, said ShinyHunters uses “harassment strategies, sending threatening text messages and phone calls to victims and their family members, and in some cases, swatting.” The criminals, it continued, “may falsely claim to have sensitive or compromising information, including embarrassing photographs or videos of victims, which frequently do not exist.” ShinyHunters contends this is all false. By hacking the FBI and releasing its statement about the hack, “we demonstrated our technical capabilities and directly refuted the misinformation disseminated by the FBI, journalists, and industry researchers,” the spokesperson told us in an interview. “This was fundamentally a public relations and marketing initiative for our business,” they said. 'Results-driven professionals' or criminals? ShinyHunters said it believes that “future corporate partners we engage with for payment will review this documentation, reinforcing our reputation as serious, results-driven professionals focused solely on transaction and resolution.” Most people call these "future corporate partners" victim organizations, breached by the digital thieves, and threatened with data leaks unless they pay an extortion demand. The FBI intrusion “establishes our credibility, technical superiority and excellence, and capability with future corporate stakeholders, positioning us as a professional and predictable entity focused on concluding negotiations efficiently,” the spokesperson said. It also puts a huge target on the crew, and we’d bet that the FBI, already gunning to arrest ShinyHunters members, is now doubling down on those efforts. The spokesperson said they and others in the crew started off as GnosticPlayers before rebranding as ShinyHunters in 2020, and that they have since seen the “majority” of GnosticPlayers members arrested. This business, however, is a criminal operation. We asked them why they believe people will trust the words of criminals over those of law enforcement. They said it’s due to ShinyHunters’ “unique and exceptional reputation along with over five years of history in the space…We are in a unique position and due to our vast capabilities and resources, victims are more likely to resolve the situation quickly and cheaper with us instead of going down the full disclosure route.” Think of the children We also questioned how they justify doing what they do in this “business” - breaking into IT systems, stealing data, extorting victims - considering the personal toll it takes on people, especially when the stolen files contain sensitive information about children as they did in the Canvas intrusion. ShinyHunters claims that they “don't attack human beings. We attack the corporate structure. The Business. Not human beings. The money comes out of insurance pocket. Not people’s or businesses' own. Full coverage by insurance. No personal harm is being done, only business harm that they recover from within a quarter considering the type of attack.” Ransomware and other disruptive attacks are “substantially worse and costly,” they said. “There are times in the work we do sometimes we have to push the corporate to the absolute limit to get them on the table,” they continued, noting that there was an “initial issue” with the Canvas intrusion “that we cannot comment on, but it highly relates to the misinformation we are combating. It takes a lot of convincing to bring a corporate to the table to negotiate if they think you are not trustworthy and bluffing/exaggerating what you have.” While we don’t know for sure what this issue was, ShinyHunters switched to school-by-school extortion after compromising Instructure, the company that owns the Canvas online learning platform, in late April and after the initial pay-or-leak deadline passed on May 6. They injected a ransom message into about 330 Canvas school login portals, causing Instructure to take the platform offline for a day - during final exams and Advanced Placement testing for many. Meanwhile, that PeopleSoft 0day The ed-tech company ultimately “reached an agreement” with ShinyHunters, which is corporate-speak for they paid the extortion demand. Alliance Risk CEO David Vainer previously told The Register he estimates the figure sits somewhere between $5 million and $30 million. According to ShinyHunters, the PeopleSoft preauth vulnerability that they exploited in the FBI attack still doesn’t have a patch. Oracle hasn’t responded to The Register’s questions about the zero-day, or any plans for a patch. Shiny had “no comment” about whether the gang has abused the PeopleSoft bug to compromise other organizations. But they added: “the zero-day would allow us to access similar HR/Employee personal information for other corporations who are vulnerable.” They wouldn’t put a dollar amount on how much they earn from extorting businesses, but boasted: “our revenue performance significantly outperforms both our counterparts and legitimate real life businesses. We have reason to believe in a few months or soon an upcoming financial analysis or reports tracking our earnings will reflect substantial revenue growth.” And they would not comment when asked if they worried about getting arrested and criminally charged for their digital intrusions and extortion attacks. ®
theregister.comSep 25, 2026extracted
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ShinyHunters Claim Hack of Rival Ransomware Gang Clop
Reportedly , the ShinyHunters extortion group breached the leak site of one of its competitors, the Clop ransomware gang. ShinyHunters is a financially motivated cybercrime and extortion group active since 2019. It is known for stealing large volumes of data and pressuring victims to pay, rather than necessarily deploying ransomware. One recent high-profile organization targeted by the group was Instructure, the maker of Canvas LMS. ShinyHunters claimed it stole 3.65 TB of data belonging to about 9,000 academic institutions . Clop, also written Cl0p, is a ransomware and data-extortion operation associated with large-scale exploitation of vulnerabilities in enterprise software and file-transfer platforms. In its recent campaign targeting PTC Windchill systems, it named more than 40 alleged victims, including Shell, Philips, Fiserv, Zebra Technologies, Ingersoll Rand, and Toast. At the time of writing, the Clop dark web leak site looks like this: Domain seized by ShinyHunters The rest of that page looks much the same as the ShinyHunters leak site, which includes this “Note to Cl0p”: “Note to Cl0p_- 21 Sep UPDATE: Every 24 hours you fail to engage with us the demands increase. The demand now includes a mandatory apology issued directly to me PUBLICLY . I am 3-0 against you rich and broke criminals. UPDATE, 20 Sep, 1:39 a.m ET: Dear Likhogray & Tarasov, tell your boss j0nny to wake the fuck up. Run those pockets. I want all the money you made off the EBS campaign plus more AND WITH INTEREST, before I start releasing information regarding the companies that paid you, how much, and to what Bitcoin address. My phone book contains all major financial media outlets. CLOCK IS TICKING! LETS GET THE BALL ROLLING! Be sure to bring an English interlocutor so you can comprehend my literacy in acquiring your bank account. 66 hours remaining. [19 Sep]: IF YOU WANT TO SAVE YOUR BRAND AND NOT DIE BY MY HANDS: Email us from your official email at [email protected] and lets see how wealthy you really are. 2.333% of my networth is a 8 figure amount, I hope you can pay that much because that is the demand, negotiable. Get your bosses in front of the white board in the war room. Clock is ticking moron. Kindly excuse our unprofessionalism. Updated: 21 Sep 2026” BleepingComputer reports that the attack began Friday night when ShinyHunters exploited what it claims is an unauthenticated file-upload vulnerability in Grav CMS to upload a small text file to Clop’s site. Several hours later, ShinyHunters told BleepingComputer that it had “completely defaced” the site. The group claimed it could continue controlling the address: “We have their onion keys. So, if they kick us out it wouldn’t matter at all because we control the private keys to host the same exact onion URL.” You might expect groups that make their money by exploiting unpatched vulnerabilities to be more vigilant about their own systems, but it looks as though they sometimes let their guard down. According to ShinyHunters, this gang war began after ShinyHunters disrupted a Clop data-theft campaign. A Clop representative then allegedly threatened to identify ShinyHunters members and made violent threats against them. ShinyHunters explained: “During the Oracle EBS campaign they ran and stole from me last year, someone from cl0p personally messaged me and said, and I quote (translated from Russian): I have more money than you and all of your people combined, I’ll kill you soon.” The good news is that while they are after each other, they probably have less time to attack legitimate businesses. I’m grabbing a bag of popcorn and watching this one unfold. We’ll keep you posted. From reporting threats to removing them. Cybersecurity risks should never spread beyond a headline. Keep threats off your devices by  downloading Malwarebytes today .
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Carbonato Botnet Puts an AI Agent on Hacked Docker Hosts
Docker has announced Docker Cloud Sandboxes, a new solution for secure, isolated AI agent execution that enables complex agentic workflows to continue running in the cloud long after a developer’s laptop shuts down. Launched at WeAreDevelopers North America, Docker Cloud Sandboxes let organizations run agentic workloads at scale without tying up developers’ hardware, provisioning their own infrastructure, or paying for unused capacity. Docker Cloud Sandboxes give developers a straightforward path to move their agentic workflows … More → The post Docker introduces OCI-based Kits to package agents and their guardrails appeared first on Help Net Security .
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Google Warns of ShinyHunters’ Fresh Oracle PeopleSoft Campaign
Authorities in the Netherlands have arrested a 24-year-old convicted cybercriminal on suspicion of aiding in data thefts and extortions by the prolific hacker group ShinyHunters . In the days immediately following the suspect’s arrest, remaining ShinyHunters members dramatically escalated their attacks, stealing highly sensitive data from the FBI and extorting the Russian ransomware group Cl0p . According to three sources familiar with the matter, the Dutch man arrested by authorities this month is Pepijn van der Stap , a convicted cybercriminal from Almere and Lelystad in the Netherlands. Van der Stap was previously convicted in 2023 in connection with a string of data thefts and extortions that prosecutors said earned between €1.5 million and €2.7 million. At his trial in late 2023, van der Stap admitted that he lived a Dr. Jekyll and Mr. Hyde existence, secretly using the hacker handle “ Umbreon ” to extort victims and post their data on English language hacking communities like the now-defunct RaidForums and Breached. By day, however, van der Stap was working as a software engineer at the Amsterdam-based cybersecurity startup Hadrian , while volunteering at the Dutch Institute for Vulnerability Disclosure (DIVD), a nonprofit security research group. Pepijn van der Stap’s alter ego “Umbreon” selling a database on RaidForums, offering information on 2.3 million people from The Netherlands in September 2021. This user’s avatar is a depiction of the Pokemon character Umbreon. Image: KELA. Van der Stap confessed to his data theft and extortion activity, and was sentenced to four years in prison (one of which was suspended). During his trial, van der Stap opted to remain in custody for a time rather than at home, saying he could not find better treatment on the outside for his ongoing psychological issues, which he claimed included PTSD related to childhood trauma. He was released from prison in December 2025. In an interview with KrebsOnSecurity on September 9, 2026, Van der Stap cast himself as a reformed hacker who was trying to turn his life around and make a positive contribution to society. Van der Stap is currently employed as offensive security lead at the Dutch company Neo Security , which did not respond to requests for comment. Van der Stap said he was still dealing with civil lawsuits and restitution related to his previous cybercrime victims, and that he was trying his best to make amends. But not long after that interview, the Dutch hacker abruptly stopped replying to messages. Efforts by others close to him also repeatedly failed to elicit a response for the past two weeks. The LinkedIn profile for Pepijn van der Stap. According to two sources with knowledge of the matter, Van der Stap was arrested by Dutch authorities on or around September 16, and has been held in custody for questioning since. One source said a colleague of theirs personally witnessed Dutch authorities carting items out of Van der Stap’s residence. Authorities in the Netherlands have been asking the public for help in identifying the voice in a recorded telephone call from February 2026 in which a native Dutch-speaking ShinyHunters member social engineered their way into Odido , the nation’s largest mobile telecommunications provider. In that intrusion, ShinyHunters tricked an Odido employee into logging in at a spoofed website, and then used that access to steal data on more than 6.2 million Dutch people. Responding to Dutch news media, ShinyHunters confirmed that the suspect in the audio clip is indeed a member of the hacker collective. “Our team member has our full support – emotionally, mentally, and financially,” the hackers said. “Everything has been arranged, including a criminal defense lawyer. We do not look down on our staff and members; we take excellent care of them,” reads a statement ShinyHunters shared with NL Times . It remains unclear if the Dutch police have matched the Odido caller to a confirmed real-life identity. The Dutch police unit handling the Odido incident did not respond to requests for comment. The group also lashed out at the authorities in the Netherlands. “The Dutch police will need all the luck in the world – and everyone’s prayers – if they want to catch him before we carry out another large-scale data theft in the Netherlands,” the ShinyHunters statement said. “Frankly, the Dutch police are a big joke; they are incapable of doing anything. Incompetent. Irrelevant. Unimportant. Useless.” FBI, CL0P HACKS Just days after sources say Van der Stap was detained by Dutch authorities, ShinyHunters claimed credit for an unusually brazen breach at the FBI’s job application site apply.fbijobs.gov. According to reporting from 404 Media , the data stolen from the FBI site includes Social Security numbers and personal information on more than 5,000 officials. 404 Media and Reuters reported the FBI data included each person’s job title or team, such as special agent, threat intake examiner, major cybercrimes unit, and those investigating cyber threats from foreign state-backed actors. Reuters examined documents shared by ShinyHunters and found they included sensitive psychiatric and medical files of FBI staff. The FBI issued a brief statement confirming the hack. ShinyHunters said it gained access to the FBI site and other victims by exploiting a recently patched vulnerability (CVE-2026-35273) in PeopleSoft , a software-as-a-service platform from the software giant Oracle that is broadly used by companies to manage hiring and human resources, benefits and payroll. Oracle quickly issued a fix for the Peoplesoft vulnerability that ShinyHunters reportedly began exploiting as a zero-day in June, and at the time Mandiant released web application firewall rules intended for organizations who couldn’t apply the security update quickly enough. But on Friday, BleepingComputer reported that ShinyHunters used a URL-encoding trick to bypass Mandiant’s suggested web application firewall rules designed to mitigate the threat from the PeopleSoft flaw. In a report released Sept. 25, security experts at Mandiant and the Google Threat Intelligence Group (GTIG) confirmed that ShinyHunters had mass-exploited the PeopleSoft vulnerability to steal data from dozens of systems across a range of industries, including higher education, technology, healthcare, agriculture, transportation and government. Van der Stap’s former hacker alias Umbreon was hidden in plain sight throughout the imagery ShinyHunters used to spread news about the FBI hack: The defacement image that ShinyHunters left behind on the hacked FBI jobs site included an ASCII art design featuring the Pokemon character Umbreon. The message at the top read, “This site has been seized by ShinyHunters. rooting your systems since ’19 ;)” The image appears identical to a defacement message ShinyHunters used in their 2020 hack of the English-language cybercrime community Hackforums. The defacement message left by ShinyHunters on the FBI jobs site included an ASCII art rendition of the Pokemon character Umbreon. Image: Bleeping Computer. Multiple sources close to the ShinyHunters investigation said the group’s recent risky attacks against the FBI and one of Russia’s most venerated ransomware groups amounted to a major pivot away from the more measured tenor of the hacking gang’s operations. Those sources said the sudden shift came about after ShinyHunters was taken over by a teenage cybercriminal from Amman, Jordan who goes by the nickname Rey and operates as part of a cybercrime group called ScatteredLapsussHunters (SLSH), which experts say is an amalgamation of three hacking groups — Scattered Spider , LAPSUS$ and ShinyHunters . Those sources said Rey had an ongoing beef with the Dutch hacker over control of the ShinyHunters brand and data, and that the inclusion of the oversized Umbreon Pokemon image in the FBI jobs site defacement was likely an attempt by Rey to pin the hack on the Dutchman. Rey was first publicly identified by the cybersecurity firm KELA in March 2025. In advance of our November 2025 profile of Rey , KrebsOnSecurity messaged Rey’s father and asked for permission to interview his teenage son. Rey’s dad merely forwarded the message to his son, who admitted to participating in ransomware attacks and said he was trying to extricate himself from the SLSH hacker group. BLAMING UMBREON Immediately after news of the FBI jobs site hack was picked up in the media, Rey’s main account on Twitter/X (Ryan Moran/@rmoskovy) was taunting the Cl0p ransomware group and the FBI, crudely depicting them as the twin towers in New York being struck by planes labeled “cl0p drama” and “fbi breach claim.” In the foreground of the city is the giant Pokemon figure of Umbreon. A taunting meme uploaded to Twitter/X by Rey’s now-defunct account on Sept. 22. A giant float-sized version of the Pokemon character Umbreon can be seen in the bottom left. On Sept. 24, KrebsOnSecurity again contacted Rey’s dad, asking to interview him and his son for a story on Rey’s apparent ascendency as the head of ShinyHunters. Just hours after that request, Rey deleted his longtime Twitter/X account. Meanwhile, Rey’s dad, who works for the Royal Jordanian Airlines, has failed to respond to a half-dozen emailed requests for comment about his son’s alleged activities. Where does the bad blood between SLSH and ShinyHunters come from? According to a story in Wired this month, ShinyHunters and SLSH members briefly partnered earlier this year to help better monetize important stolen credentials collected by TeamPCP , an upstart group that was having great success compromising global code supply chains with malicious software but hadn’t been able to profit much from their stolen data (two alleged leaders of TeamPCP were arrested last month in Australia , and in an interview the TeamPCP leader claimed they made just $20,000). The Wired story noted how Mandiant had infiltrated TeamPCP and was secretly responsible for having the crime group’s stolen credentials burned so quickly: Mandiant was secretly feeding those credentials to the major cloud providers like Amazon and Microsoft, who quickly invalidated the stolen keys. Meanwhile, the formerly cooperating hacker groups began to blame one another for causing the credentials to become worthless. Wired’s Andy Greenberg reported that a few weeks after partnering with TeamPCP, “ShinyHunters went rogue, carrying out its own extortions with TeamPCP’s credentials but without giving the supply-chain hackers their cut.” Mandiant researcher Austin Larsen told KrebsOnSecurity earlier this month that ShinyHunters has been enjoying a successful extortion spree so far this year, and is on track to pull in nearly $100 million in extortion payments from cybercrime victims in 2026. Van der Stap claims he was never motivated by money and that his earlier hacker activity was driven by a desire to have the world’s most complete collection of stolen databases. Speaking with reporters from Bloomberg in 2024, Van der Stap said that singular focus in turn fueled his desire to carry out cyberattacks. “The hacking was very easy for me, and it wasn’t a compulsion,” he told Bloomberg . “My habit was collecting. Collecting data, organizing data, downloading data, creating folders.” DIVD, the nonprofit security research group where Van der Stap previously served as a volunteer, disclosed on LinkedIn last week that the organization was dealing with an internal cybersecurity incident that appears to have involved the malicious use of artificial intelligence. DIVD has released few details about that incident, but a spokesperson for the nonprofit told KrebsOnSecurity it does not appear related to ShinyHunters, nor are there any signs the matter involves the work of a previous volunteer. Update: 3:44 p.m. ET: Corrected Van der Stap’s age, which is 24 (not 23). Update, 4:54 p.m. ET: The Dutch police have confirmed the arrest of a 24-year-old in connection with the ShinyHunters investigation. In a statement on Twitter/X , the Dutch police said the man will appear on Tuesday, September 29 before the chambers of the Rotterdam District Court, and that will provide more information tomorrow.
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Sep 30, 2026
16-year-old suspected leader of KillSec ransomware group arrested
Europol says a 16-year-old is believed to be the administrator and main operator of KillSec, a ransomware group linked to roughly 1,000 suspected attacks worldwide. The teen was identified in Operation KillSwitch, an international investigation led by police and prosecutors in Germany. Authorities made three provisional arrests and searched eight homes in Greece, Romania, Spain, and the UK. Investigators also identified a suspected developer who turned 18 in August, as well as one suspected negotiator and one suspected affiliate. The hunt for other possible members continues. On Wednesday, police took over KillSec’s dark web leak site and blocked further unauthorized access to at least 110TB of data, presumably stolen from victims. Europol said the group used the site to threaten organizations with publishing stolen files unless they paid a ransom. Victims who refused could see their files offered as free downloads. Over the course of the investigation, police also gained control of five core servers, including systems the gang used to manage its operations and hold data stolen from victims. KillSec’s domains now redirect visitors to a law enforcement seizure notice. KillSec, active since around 2024, broke into organizations through software flaws and weakly protected entry points, especially into cloud storage. It then copied sensitive internal data to its own infrastructure, and in some cases victims paid substantial ransoms. Authorities are currently aware of roughly 500 successful attacks. Prior to its takedown, the KillSec leak website listed roughly 450 victims. Investigators are analyzing seized devices and data and tracing KillSec’s criminal proceeds, including cryptocurrency. They hope the evidence will lead to additional victims, attacks, and suspects. Authorities from Belgium, Finland, Germany, Greece, the Netherlands, Romania, Spain, Switzerland, the UK, and the US took part in the operation, which received support from cybersecurity firms Bitdefender and Group-IB. Related: Treasury Blacklists Most-Wanted ATM Malware Developer and His Network Related: Prison Sentence for Former US Soldier Who Hacked AT&T and Verizon Related: ShinyHunters Defiant After FBI Calls on Members to Come Forward
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Oct 7, 2026
2026-013: Critical Vulnerability in F5 BIG-IP APM
History: 22/09/2026 --- v1.0 -- Initial publication Summary On 22 September 2026, F5 published an advisory addressing a critical vulnerability affecting its BIG-IP APM product. The vendor confirmed active exploitation in the wild [1]. CERT-EU recommends taking appropriate actions as soon as possible. Technical Details The vulnerability CVE-2026-94127, with a CVSS score of 9.8, is a heap-based buffer overflow vulnerability and allow unauthenticated attacker to achieve remote code execution (RCE) on the affected device [1]. Affected Products The vulnerability affects the following versions of BIG-IP APM if configured with an access policy and an OAuth profile on a virtual server [1]: 17.1.0 - 17.1.3 17.5.0 - 17.5.1 21.1.0 Recommendations CERT-EU recommends taking the following actions as soon as possible: Preserve forensic evidence. Apply the relevant hotfix. Check for signs of compromise (see the compromise assessment section). If any sign of compromise is detected, start the incident response process. Mitigation If patching cannot be applied immediately, F5 provides an iRule-based mitigation for the affected virtual server. To obtain it, F5 BIG-IP clients should contact the F5 support [1]. Compromise Assessment CERT-EU strongly advises to look for the following indicators of compromise provided by the vendor in its advisory [1]: At a high level, multiple OAuth authentication failures, followed by suspicious commands, shortly followed by a TMM SIGABRT is the combination that should lead to human review of the system. OAuth authentication failures: check /var/log/apm for repeated occurrences of the following, especially 10 or more from a single IP in a short window. err tmm1\[30975\]: 01990004:3: : Request UserInfo from Source ID (null) IP failed. Error Code (invalid\_token) Error Description (The access token is invalid.) - Increase of OAuth failure statistics. Run the following and look for an unexplained increase in total_failed : $ tmctl global_oauth_stat -s total_requests,total_userinfo_requests,total_failed - Audit log anomalies: if OAuth failures are observed, review /var/log/audit around those timestamps for suspicious commands. TMM core files: Presence of a TMM core file alone is not an indicator, but core files should be investigated. The vendor indicates that they have observed TMM entering a loop, which causes the SOD daemon to send a SIGABRT.
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Sep 25, 2026
Cisco warns of new SD-WAN zero-day exploited in attacks
Attackers are exploiting a new critical zero-day flaw in Cisco Catalyst SD-WAN Manager, the system companies use to manage their Cisco SD-WAN networks, Cisco said in an advisory on September 30. The flaw, CVE-2026-76504, could allow a remote attacker with no login access to use the Manager's API as the admin user. Fixed releases are available, and there is no workaround. It carries a CVSS score of 9.8 out of 10. It sits in the part of the Manager's API that handles login sessions. The Manager mishandles URI encoding in an HTTP request. A crafted request can therefore bypass an authentication rule intended to restrict access to a single API endpoint. The attacker needs no credentials, only the ability to send that request to the Manager's API. Managers exposed to the internet are at risk of compromise, according to Cisco. By default, the admin user holds the netadmin role, which is allowed to perform all operations on the device. Cisco said its Product Security Incident Response Team "became aware of active exploitation of this vulnerability" in September 2026. The flaw was found while Cisco's Technical Assistance Center (TAC) was handling a support case. The advisory does not say how many customers were attacked, when the attacks began, who carried them out, or what the attackers did with the access. Who Needs to Upgrade The flaw affects SD-WAN Manager regardless of how the system is configured. No other product is listed as affected. These are the first fixed releases for each release train: CVE-2026-76504 is separate from three Cisco SD-WAN flaws fixed earlier: CVE-2026-20182 in May, and CVE-2026-20245 and CVE-2026-20262 in June. A comparison of the advisories shows that the fixed releases for those flaws are all older than the ones in the table above. So a Manager last upgraded for the May or June fixes still needs this update. The table does not list the 20.10, 20.11, 20.13, 20.14, or 20.16 release trains, which Cisco's May advisory did list. The advisory also does not name Cisco SD-WAN Cloud-Pro or Cisco SD-WAN for Government (FedRAMP), two deployment types named in the May and June advisories. Cisco SD-WAN Cloud (Cisco Managed) is already fixed in release 20.15.605, and customers on it need to take no action. Until an on-prem Manager is upgraded, Cisco advises restricting access to it from unsecured networks such as the internet. Where internet access is required, only known, trusted hosts should be allowed in, and the control components should sit behind a firewall. Cisco Catalyst SD-WAN Cloud Hosted environments already have this mitigation in place. The mitigation worked in a test environment, according to Cisco, which advises customers to assess its impact on their own networks before applying it. Cisco's SD-WAN hardening guide says administrative interfaces, such as ports 443, 22 and 830, should not be exposed directly to the internet. HTTPS access to the Manager should come only from a jump host or a management subnet. Checking for Signs of Compromise The signs of compromise Cisco describes involve j_security_check, the request path the Manager uses for session-based logins. In Cisco's example, one character of that path is URI-encoded, giving /%6a_security_check, where %6a stands for the letter j. Two log files are the places to look for j_security_check entries from unknown or unauthorized IP addresses: File: /var/log/nms/containers/service-proxy/serviceproxy-access.log File: /var/log/nms/vmanage-server.log, in particular entries for users whose names start with viptela-reserved- Names starting with viptela-reserved- belong to reserved system service accounts. Any one character in the request can be encoded, so %6a is only an example. The same entries can also appear during normal operation, and each match has to be checked against normal activity to avoid false positives. To help determine whether a Manager has been compromised, customers can open a Severity 3 case with Cisco TAC and include CVE-2026-76504 in the title. Cisco asks them to run request admin-tech on the Manager first, so the output file can be reviewed. The advisory includes no detection rule and does not say whether upgrading removes an attacker who already has access. Cisco's advisories for the May flaw and the first June flaw said an update alone would not resolve a confirmed compromise. They told customers to collect the admin-tech file before upgrading. CVE-2026-76504 follows a series of Cisco SD-WAN flaws flagged as exploited this year. As of September 30, the U.S. Cybersecurity and Infrastructure Security Agency's (CISA) Known Exploited Vulnerabilities catalog listed eight Cisco SD-WAN flaws added in 2026.
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Oct 5, 2026