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TH
HIGH
Threat Intel
US Sanctions Russian Exploit Broker Operation Zero
US Treasury sanctions Russian exploit broker Operation Zero and its owner Sergey Zaytsev for facilitating zero-day trades with Russian intelligence agencies.
Runtime Rebel Intel
4 min read·Feb 26, 2026
HIGH
Threat Intel
L3Harris Insider Sentenced for Selling Zero-Days to Russian Broker
Former defense contractor Peter Williams sentenced to seven years for selling eight zero-day exploits to Russian broker Operation Zero for millions in profit.
Runtime Rebel Intel
4 min read·Feb 25, 2026