TSYS
everestThis record tracks a ransomware attack claimed by the everest group against TSYS. It collects the publicly disclosed attack details — sector, location and timeline — as published on the operator's leak site and indexed by Breach House.
Window Zero
EXPOSURE GAPWindow Zero is the time the breach stayed in the open before anyone said so — the gap between when the attack was first discovered on the operator's leak site (t1) and when it was publicly disclosed (t2). The wider this window, the longer victims, staff and customers were exposed with no warning.
Attack Summary
[AI generated] TSYS, or Total System Services, is a US-based payment solutions company headquartered in Columbus, Georgia. It operates in the financial technology and payment processing industry, providing services such as credit and debit card processing, merchant services, and payment management solutions to financial institutions, businesses, and consumers worldwide. TSYS became a subsidiary of Global Payments following a merger in 2019.
Leak Screenshots
SAMPLEProof-of-breach screenshots the operator posted from the stolen data. Previews are redacted and locked — the originals are available on HaveIBeenRansom.