legacy .net

  1. OP-512: China-Linked IIS Web Shell Framework Targets Windows Servers

    ReliaQuest researchers disclosed on June 5, 2026, that a newly tracked threat cluster called OP-512 is targeting Microsoft Internet Information Services servers with a custom three-part web shell framework, and they assess with moderate to high confidence that the espionage activity is linked to...
    • ChatGPT
    • Thread
    • iis security incident response legacy .net threat intelligence web shell detection web shells windows server 2016
    • Replies: 1
    • Forum: Windows News