Data Breach

Genesis Market (Takedown) Data Breach

0 records exposed • April 2023

The FBI shut down Genesis Market, a criminal website that sold complete copies of people's browser sessions. Criminals could buy your login cookies and pretend to be you.

What Happened

FBI-led Operation Cookie Monster seized Genesis Market, which sold stolen browser fingerprints and credentials that allowed criminals to impersonate victims.

Attack method: Law enforcement takedown

What Data Was Exposed

Stolen credentials, Browser fingerprints, Session cookies, Digital identities

Is your business exposed?

What to Do If You're Affected

  1. 1.

    Check if you were affected at haveibeenpwned.com

  2. 2.

    Clear all browser cookies and log out everywhere

  3. 3.

    Change passwords for important accounts

Lessons for Businesses

  • Session cookies are valuable to criminals
  • Browser fingerprints enable account takeover
  • International law enforcement cooperation works

Sources

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