On October 16, KDDI Research, Inc. released an open-source tool called "Memento" that restores files encrypted by ransomware ...

Rejetto HFS CVE-2026-61500 faces exploitation attempts after a public PoC showed forged admin sessions can lead to remote code execution.

A five-year firmware error turned Coldcard into the largest known Bitcoin seed-theft, while AI-assisted analysis of the broader ecosystem is surfacing how ...

Coinkite says an attacker used AI to find a flaw its own AI review missed, exposing 500 wallets to a seed generation bug that reduced 128 bits of entropy to 40. The attack took 25 minutes. At 2:14 a.m ...