May 16, 2023, 6:20 p.m. | MalBot

Malware Analysis, News and Indicators - Latest topics malware.news

There’s a new, practical way to escalate from Domain Admin to Enterprise Admin.

ESC5

You’ve heard of ESC1 and ESC8. But what about ESC5? ESC5 is also known as “Vulnerable PKI Object Access Control”. Will Schroeder and Lee Christensen’s whitepaper mentions three classes of objects when discussing ESC5:


  • The CA server’s AD computer object (i.e., compromise through S4U2Self or S4U2Proxy)

  • The CA server’s RPC/DCOM server

  • Any descendant AD object or container in the container(e.g., the Certificate Templates container, Certification …

access access control compromise computer control domain domain admin enterprise lee object pki server vulnerable whitepaper

Security Operations Program Manager

@ Microsoft | Redmond, Washington, United States

Sr. Network Security engineer

@ NXP Semiconductors | Bengaluru (Nagavara)

DevSecOps Engineer

@ RP Pro Services | Washington, District of Columbia, United States

Consultant RSSI H/F

@ Hifield | Sèvres, France

TW Senior Test Automation Engineer (Access Control & Intrusion Systems)

@ Bosch Group | Taipei, Taiwan

Cyber Security, Senior Manager

@ Triton AI Pte Ltd | Singapore, Singapore, Singapore