Claim
The CVV1 hack exploited banks that failed to implement or validate the card security code.
“there were some banks that didn’t implement that security code at all”
“This became known as the CVV1 hack”
Model gpt-5.6-luna · prompt 1.5.19 · schema 1.5.19 · 2026-09-13T07:48:36.939117+00:00
claim:ep128:f977828a56f8