AGSI Computer
Saint-Ouen-l'Aumône, France1 source
Claimed:PwnForums actor claimed it on a ransomware leak site on 29 Oct 2026. Not confirmed by the organisation, so treat it as a claim, not a fact.
PwnForums actor claims leak of 5k AGSI Computer client records
A hacker claimed to have posted data on about 5,000 clients, including names, phone numbers, addresses and commercial information, with 29 October 2026 given as the presumed compromise date.
- Type
- Data breach
- Sector
- Technology
- Records
- 5K records reported
- Claimed by
- PwnForums actor
- First reported
- 29 Oct 2026
- Latest source
- 29 Oct 2026
What to do
- This is only a claim by the attackers so far. Do not panic, but do the basics:
- If you have an account, change that password, and anywhere you reused it.
- Turn on two-factor authentication, ideally an authenticator app or passkey, not SMS.
- Treat this as unverified. Ask the organisation directly before acting on it.
- If this is a vendor of yours, ask what of your data they held and whether it was in scope.
- Reset any API keys, SSO trusts or shared credentials you have with them.
Not sure? Ask an assistant with the sources attached, or have a coding agent check your systems.
Check your systems for AGSI Computer
Sources
1Confidence 60% that this is real and correctly placed. Locations are city centroids at best. Spotted an error? Report a correction.