mSecure Password Manager Suffers Cyberattack Exposing Customer Data

# mSecure Password Manager Suffers Cyberattack Exposing Customer Data

https://gcdradar.vercel.app/incidents/msecure-password-manager-suffers-cyberattack-exposing-custom · AIR-2026-1776 · live

- Lane: Breaches & attacks
- Severity: 4 (Confirmed real-world loss): Confirmed cyberattack and database exposure affecting real users.
- Fix status: No fix needed
- First reported: 2026-11-04
- AI role: No AI role
- Products: mSecure

## Summary

mSeven Software urged mSecure customers to reset master passwords, 2FA, and passkeys following a cyberattack. The incident resulted in the exposure of an encrypted customer database.

## What to do

Change master passwords, reset two-factor authentication, and remove passkeys as advised.

## Affected and fixed versions

- Affected: mSecure

## Latest updates

- 2026-11-04: mSecure password manager hack prompts password reset warnings (https://bleepingcomputer.com/news/security/msecure-password-manager-hack-prompts-password-reset-warnings)

## Sources

- 2026-11-04 BleepingComputer: mSecure password manager hack prompts password reset warnings https://bleepingcomputer.com/news/security/msecure-password-manager-hack-prompts-password-reset-warnings

Verify against the vendor's advisory before changing production. Data CC BY-SA 4.0, https://gcdradar.vercel.app.