An unknown threat actor is exploiting Microsoft Exchange Server flaws to deploy keylogger malware.
  • Brkdncr@lemmy.worldEnglish
    4·
    6 months ago

    The attack chains commence with the exploitation of ProxyShell flaws (CVE-2021-34473, CVE-2021-34523, and CVE-2021-31207) that were originally patched by Microsoft in May 2021.