OBSIDIANPAPER

Ransomware

Named threat group activity, hospital and critical infrastructure attacks, law enforcement takedowns, and OFAC sanctions. LockBit, ALPHV, Cl0p, and Scattered Spider.

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BreakingWorld

Volt Typhoon | China's Sleeper Attack on US Power Grids

Volt Typhoon, a Chinese state-sponsored APT, has maintained persistent access to US critical infrastructure since 2021. CISA and the NSA confirm power grids and water systems are compromised.

ObsidianPaper Editorial Team Β· Jun 20, 2026

2 articles