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🖋️ Russian Hackers Exploit Microsoft OWA Flaw to Keep Mailbox Access After Credential Rotation 🖋️

The Russian threat actors recently linked to the exploitation of a nowpatched vulnerability in Zimbra have been observed exploiting another vulnerability, this time in Microsoft Outlook Web Access OWA, to target U.S. and European government entities, as well as the telecommunications, financial, hospitality, and aerospace sectors. The activity, which began on July 22, 2026, involves the.

📖 Read more.

🔗 Via "The Hacker News"

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👁️ Seen on @cibsecurity
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