Wednesday 4 November
Global

Your region, kept on this device.

mSecure

Product

Am I affected?

Checked against NVD affected-version data on our server. Nothing you type is stored.

Security timeline

  1. Named in breach reports by The Hacker NewsmSecure urges customers to change passwords after suspicious activity
  2. Named in breach reports by Cyber Security NewsmSecure urges users to secure logins after suspicious activity at its maker
  3. Named in breach reports by The Register (Security)mSecure tells users to change passwords after suspicious activity, cause unexplained

Recent news

Cyber Security News·

mSecure urges users to secure logins after suspicious activity at its maker

has warned current and former customers to change stored passwords, reset or re-enrol two-factor authentication, and remove existing passkeys after detecting suspicious activity. The notice does not explain the cause, the scope, or whether any customer vaults were accessed. The warning follows a separate December 2025 review by Germany's , though no link to this incident has been established.

The Register (Security)·

mSecure tells users to change passwords after suspicious activity, cause unexplained

has warned customers to change stored passwords, reset two-factor authentication and possibly remove passkeys after detecting suspicious activity. It has launched an investigation with external experts but has not said what the activity was, when it happened or whether customer data was accessed. Customers with large numbers of stored credentials are concerned about the scale of the work required.

Last updated 3 November 2026. Facts come from our own stories, NVD and CISA KEV, MITRE ATT&CK and Wikidata, each named beside the fact; the introduction, when there is one, is from Wikipedia. We never show company logos.

Report a mistake