exploit · Wed 29 Jul 2026 · 23:44 UTC
Russian hackers exploit Exchange OWA zero-day for long-term mailbox access
Filed UTCSource BLC ↗
The Russian state-sponsored hacking group Laundry Bear, also known as Void Blizzard, is exploiting an Exchange Outlook Web Access vulnerability in email campaigns to deliver a sophisticated backdoor called OWAReaper.
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