Skip to content
Md Redwan Ahmed

Md Redwan Ahmed

Cyber Security Professional

  • AI Security & AI Engineering
  • Cloud & Infrastructure Security
  • DevSecOps
  • DFIR, Architecture & Technical Case Studies
  • Linux Hardening
  • Offensive Security & Identity
  • Penetration Testing
  • Software Engineering & DevSecOps
  • Systems & Platform Engineering
  • Threat Research & OSINT
Breaking Active Directory Certificate Services: ESC1 Exploitation Mechanics, SAN Impersonation, and PKI Hardening

Breaking Active Directory Certificate Services: ESC1 Exploitation Mechanics, SAN Impersonation, and PKI Hardening

Md. Redwan Ahmed Md. Redwan Ahmed
· September 03, 2026
Technical Overview & Threat Model Active Directory Certificate Services (AD CS) provides public key infrastructure (PKI) capabilities to enterprise domains, underpinning…
Penetration Testing
Read article→
Dissecting Kerberoasting: Protocol Mechanics, Telemetry Blindspots, and Modern Detection Engineering

Dissecting Kerberoasting: Protocol Mechanics, Telemetry Blindspots, and Modern Detection Engineering

Md. Redwan Ahmed Md. Redwan Ahmed
· September 03, 2026
Executive Overview & The Emerging Threat Surface In enterprise identity security, Active Directory (AD) remains the operational backbone for authentication and access go…
Penetration Testing
Read article→
Md Redwan Ahmed

Md Redwan Ahmed

Cyber Security Professional
Follow on Google RSS FeedBook Consultation →View Portfolio

Recent Publications

Breaking Active Directory Certificate Services: ESC1 Exploitation Mechanics, SAN Impersonation, and PKI Hardening
Dissecting Kerberoasting: Protocol Mechanics, Telemetry Blindspots, and Modern Detection Engineering

Need a security audit, red team engagement, or a second pair of eyes on your stack?

Work with me

Md Redwan Ahmed — Cybersecurity Research & Notes

Cybersecurity research, vulnerability analysis, and security engineering publications.

Publications & Policies

  • All Publications
  • Privacy Policy
  • Terms of Service
  • RSS Feed

Main Site & Social

  • Main Portfolio (redwan.work)
  • ORCID (0009-0001-9419-4760)
  • GitHub (@redwan-cse)
  • LinkedIn (/in/redwancse)

© 2026 Md Redwan Ahmed — Cybersecurity Research & Notes · Cybersecurity Research & Notes

Back to top ↑
Powered by Blogger
Md Redwan Ahmed
Md Redwan Ahmed
Cyber Security Professional
Navigation
  • 📄All Publications
  • 🔔Follow on Google
  • 📡RSS Feed
  • 🌐Main Portfolio (redwan.work)
  • 📅Book Consultation
  • 🛡️Fast Cyber Defense

Recent Publications

Breaking Active Directory Certificate Services: ESC1 Exploitation Mechanics, SAN Impersonation, and PKI Hardening
Dissecting Kerberoasting: Protocol Mechanics, Telemetry Blindspots, and Modern Detection Engineering
Connect
ORCIDGitHubLinkedIn