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Suspected Chinese attackers built a custom PHP2Shell exploit and rooted 25 servers

Source: The RegisterJessica LyonsOctober 29, 2026
Read the full story at The Register

Researchers from Dream discovered that attackers chained PHP2Shell with a Linux kernel exploit to target organizations in the US, Japan, Taiwan, and South Korea. The breach involved vulnerable PAN-OS versions on Palo Alto Networks firewalls, leading to internal network tunneling and Active Directory attacks.

Key points

  • 25 servers rooted using PHP2Shell exploit
  • US government-affiliated firewalls compromised
  • Attackers targeted US, Japan, Taiwan, and South Korea
  • Vulnerabilities found in Palo Alto Networks' PAN-OS

Summary and key points written by AI from the headline and a short excerpt, so they can be incomplete or wrong. The Register did the reporting; read the original for the full story.

Read the full story at The Register

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