Russian Hackers Exploit Exchange OWA Zero-Day for Persistent Mailbox Access30. July 2026CybersecurityAn undisclosed Exchange OWA vulnerability is being exploited by Laundry Bear to deploy persistent backdoors in enterprise mailboxes. Share on:
Russian Hackers Exploit Exchange Vulnerability for Persistent Mailbox Access30. July 2026CybersecurityLaundry Bear exploits a zero-day vulnerability in Exchange OWA to distribute the OWAReaper backdoor for persistent mailbox access. Share on:
