Customers of the mSecure password manager are being urged to act now to protect the confidential information they store in it, possibly by changing passwords, resetting two-factor authentication (2FA), and removing passkeys. The warning came in an email sent on November 3 in the name of developer mSeven Software. It says the company recently learned of suspicious activity linked to the app but does not say what happened or whether anyone's stored data was exposed. The email says it went to current and former mSecure customers. A customer who received it posted its text in a thread on mSecure's support forum on November 3. As of 18:00 UTC on November 3, mSeven had posted nothing about the email on mSecure's X and Facebook accounts. No staff member had replied in that forum thread. The…