YubiKey Manager: Security vulnerability allows execution of injected code

Yubico warns of a search path vulnerability in YubiKey Manager, libfido2 and python-fido2. Updates fix the bugs.
The Hacker News

DPRK-Linked Hackers Use GitHub as C2 in Multi-Stage Attacks Targeting South Korea

DPRK-linked actors use GitHub C2 and LNK phishing in South Korea, enabling persistent PowerShell control and data ...

新しいCopilotはいつ・どのように置き換わったのか？

Windows 11の「Microsoft ...
Security Boulevard

Payouts King Takes Aim at the Ransomware Throne

IntroductionIn February 2022, BlackBasta emerged as a successor to Conti ransomware and quickly rose to prominence. BlackBasta was operational for three years until February 2025 when their internal ...