News

A China-linked hacking group is quietly living inside Microsoft IIS servers

  • BrianFagioli--Slashdot.org
  • published date: 2026-06-05 13:17:07 UTC

ReliaQuest says it uncovered a previously unknown China-linked hacking cluster called OP-512 that has reportedly been targeting outdated Microsoft IIS servers running unsupported .NET Framework software. According to the security company, the attackers used c…

ReliaQuest says it uncovered a previously unknown China-linked hacking cluster called OP-512 that has reportedly been targeting outdated Microsoft IIS servers running unsupported .NET Framework soft… [+740 chars]