PHP Vulnerability Responses by Company

Black Hills Information Security

Global cloud / infrastructure
Aliases / services
Black Hills Information Security / BHIS / ActiveSOC / blackhillsinfosec.com
Official website
https://www.blackhillsinfosec.com/

Each response applies only to its stated service scope. “Not listed” does not mean unpatched or unaffected.

Response status by service

ActiveSOC PHP2Shell detection support

Response status
Linux and Windows detection rules published
Response information checked
2026-10-28

Current re-audit: Official response verified · Research date: 2026-10-28

Penetration testing and security monitoring.

The 23 October post provides two rules and Sigma versions for shells spawned by web workers.

Scope: Linux testing was isolated; Windows simulated post-exploitation behavior. Neither is a customer-breach report.

What users should do

Patch PHP and test/tune the rules against your own telemetry.

Official service URL

Source URLs

  1. PHP2Shell response and scopehttps://activesoc.blackhillsinfosec.com/blog/php2shell-in-the-lab-and-where-a-soc-catches-it/Response evidence
Related official sources
  1. PHP2Shell response and scopeOfficial notice

Comments