OpenAI cuts off ChatGPT accounts running a Russian influence campaign behind a fake think tank.
Google tracks three suspected Russian clusters abusing OAuth and WhatsApp to hijack targeted accounts.
US agencies warn that Russian APT group Laundry Bear is actively exploiting CVE-2025-66376 against unpatched Zimbra Collaboration servers worldwide.
The UK and EU formally attributed the December 2025 cyberattack on Poland's power grid to Russia's FSB, issuing fresh sanctions…
Spanish authorities arrest suspected hacker linked to pro-Russian Cyber Army of Russia Reborn