Breach registry
OperationEndgame4 Data Breach
Operation Endgame 4.0
What was exposed, when it happened, and which databases confirm it.
- accounts
- 153,527
- Breached
- June 18, 2026
- Last Update
- June 18, 2026
Were you caught in this breach?
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What happened
On 18 June 2026, the latest phase of Operation Endgame targeted the SocGholish malware operation, a prolific malware distribution network used to compromise systems and facilitate further cybercrime. Coordinated by international law enforcement agencies with support from Europol and Eurojust, the operation remediated almost 15,000 compromised websites and disrupted more than 100 servers and domains used to distribute malware. Authorities also provided HIBP with 154k impacted email addresses and more than half a million previously unseen passwords.
Compromised Info
- Email addresses
- Passwords
Attestation
Four independent databases catalog this breach and they do not always agree. Each lane below is one source’s own count.
Sources & Link Methods
- HIBP
FAQ
What was leaked in the OperationEndgame4 breach?
The OperationEndgame4 breach exposed: Email addresses and Passwords.
When did the OperationEndgame4 breach happen?
The OperationEndgame4 breach was disclosed on June 18, 2026 and affected 153,527 records.
Am I affected by the OperationEndgame4 breach?
Search your email, phone or username at checkleaked.cc to find out whether your data appears in the OperationEndgame4 leak.