NewsArs Technica — Security

    Max-severity Exchange server flaw under active exploitation by Kremlin hackers

    Teaser from the source

    Exploits can give persistent server access that survives credential rotation and disk re-imaging.

    This is the RSS-feed teaser. Read the full article at the original source.

    Read at Ars Technica — Security

    Source: https://arstechnica.com/security/2026/07/kremlin-hackers-are-exploiting-exchange-flaw-to-backdoor-unpatched-networks/

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