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Skills/Frontend Development
hypnguyen1209 avatar

Initial Access

hypnguyen1209/offensive-claude

This covers the full spectrum of getting your initial foothold during red team engagements, from phishing campaigns to exploiting exposed services.

GitHub stars
280
last updated
May 28, 2026
View on GitHubSave

Install

$ npx -y skills add hypnguyen1209/offensive-claude --skill initial-access --agent claude-code

Installs into .claude/skills of the current project.

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What it does

You get concrete payload delivery methods (HTML smuggling, ISO/IMG containers for MOTW bypass, OneNote embedding), credential stuffing patterns against O365 and VPN portals, and modern social engineering like ClickFix fake CAPTCHAs. The staged payload architecture is smart: lightweight loader to minimal implant to full C2, with clear OPSEC guidance on domain warming and infrastructure separation. Honestly, the DLL sideloading section with specific targets like Teams and OneDrive is immediately actionable. Note that some techniques like ISO MOTW bypass are patched in Windows 11 22H2+, so you'll need to adjust for newer targets.

Files

Select a file.

Details

Repository
github.com/hypnguyen1209/offensive-claude
Categories
Frontend Development, Backend & APIs
License
MIT
First seen
Jun 11, 2026

More from hypnguyen1209/offensive-claude

All 25
  • Keylogger Arch
  • Malware Analysis
  • Mobile Pentest
  • Network Attack
  • Privesc Linux
  • Privesc Windows
  • Recon Osint
  • Red Team Ops
  • Reverse Engineering
  • Shellcode Dev
  • Threat Hunting
  • Vulnerability Analysis
  • Web Pentest
  • Windows Boundaries
  • Windows Mitigations
  • Active Directory Attack
  • Advanced Redteam
  • Ai Security
  • Cloud Security
  • Coding Mastery
  • Crypto Analysis
  • Edr Evasion
  • Exploit Development
  • Incident Response

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