Operation Endgame
HighOperation Endgame disrupted multiple botnets, exposing over 16 million records of user credentials.
- Records exposed
- 16,466,858 records
- Breach date
- Breach May 30, 2024
- Last update
- Updated May 23, 2025
What data was exposed?
Fields reported as compromised in this breach record.
Why does this breach matter?
In-depth analysis of the breach and its implications.
Operation Endgame refers to a comprehensive operation conducted by international law enforcement agencies in May 2024 targeting botnets responsible for credential theft. This initiative resulted in the seizure of data containing email addresses and passwords, later made available to cybersecurity entities, including HIBP, to notify impacted individuals of their exposure.
Impact Analysis
Understanding the scope and consequences of this breach.
- User Impact
- Potential unauthorized access to impacted accounts and services.
- Business Impact
- Enhanced scrutiny of vulnerable systems potentially leading to increased cybersecurity measures.
- Affected Sectors
- General
- Technology
- Geographic Impact
- Global
What You Should Do
Recommended actions to take in response to this breach.
If You Were Affected
- •Change passwords of implicated accounts immediately.
- •Enable multi-factor authentication where possible.
- •Monitor account activity for signs of misuse.
Preventive Measures
- •Use robust and unique passwords for all accounts.
- •Implement multi-factor authentication.
- •Stay informed about cybersecurity best practices and emerging threats.
Frequently Asked Questions
Common questions about this breach and what it means for you.