Updated 2w ago
by hypnguyen1209
offensive-claude
Offensive security toolkit for Claude Code covering red team, exploit dev, AD attacks, EDR bypass, mobile pentest
392 GitHub stars (392)
+10 in 20 days
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- 30 skills (30 skills found in its SKILL.md files)
- 70 forks (70 forks)
- 2w ago last update (Last updated 2w ago)
Install
Skills CLI
npx skills add hypnguyen1209/offensive-claude
Asks which skills and agents to install. Just one: npx skills add hypnguyen1209/offensive-claude --skill active-directory-attack — add -g for every project.
Claude Code
git clone https://github.com/hypnguyen1209/offensive-claudecp -r "offensive-claude/skills/active-directory-attack" ~/.claude/skills/
Copies the active-directory-attack skill into ~/.claude/skills/ for every project (use .claude/skills/ for one project). Repeat for the other skills listed below.
Plugin
/plugin marketplace add hypnguyen1209/offensive-claude
Run inside Claude Code if the repository ships a plugin marketplace, then pick plugins from /plugin.
Skills can run code on your machine — read the SKILL.md first.
What it does
In the author's own words, from each skill's SKILL.md — showing the first 30 of 38 files.
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active-directory-attack
Use when attacking a Windows Active Directory domain — Kerberos roasting/delegation, coercion + NTLM/Kerberos relay (CVE-2025-33073), ADCS ESC1-16 (EKUwu), ticket forgery & DCSync, dMSA BadSuccessor (CVE-2025-53779), BloodHound attack-path enumeration, domain dominance
skills/active-directory-attack/SKILL.md on GitHub (opens in a new tab) -
advanced-redteam
No description in the SKILL.md.
skills/advanced-redteam/SKILL.md on GitHub (opens in a new tab) -
ai-agent-redteam
Use when red-teaming an agentic AI / LLM application — indirect & zero-click prompt injection, MCP tool poisoning, persistent memory poisoning, excessive-agency tool abuse, multi-turn jailbreaks, PyRIT/Garak/Promptfoo harnesses
skills/ai-agent-redteam/SKILL.md on GitHub (opens in a new tab) -
ai-security
Use when attacking an AI/ML system or model — prompt injection & jailbreaks (Crescendo, Skeleton Key, Best-of-N), RAG/vector poisoning, agentic/MCP exploitation (CVE-2025-54136), ML supply-chain RCE (pickle CVE-2025-32434), model extraction / membership inference / adversarial suffixes (GCG)
skills/ai-security/SKILL.md on GitHub (opens in a new tab) -
browser-exploitation
Use when building a client-side browser exploit — V8/JSC JIT type confusion to renderer R/W, V8 heap-sandbox escape, renderer-to-browser sandbox escape (Mojo IPC, GPU/Dawn/ANGLE), Electron/webview IPC abuse, 1-click RCE chains
skills/browser-exploitation/SKILL.md on GitHub (opens in a new tab) -
cicd-supply-chain
Use when attacking or auditing a CI/CD pipeline or software supply chain — pwn requests, poisoned pipeline execution, compromised/mutable-tag actions, dependency confusion, registry worms, runner backdoors, OIDC trust abuse, SLSA/provenance
skills/cicd-supply-chain/SKILL.md on GitHub (opens in a new tab) -
cloud-security
Use when attacking AWS/Azure/GCP cloud — IAM/identity privilege escalation, IMDS/metadata SSRF, Entra device-code & PRT theft, GCP impersonation chains, Kubernetes/container escape, IaC/CI-CD federation abuse
skills/cloud-security/SKILL.md on GitHub (opens in a new tab) -
coding-mastery
Use when writing security tooling, exploits, scanners, or C2 in Python/C/Go/Rust/ASM — systems & network programming, automation, cryptography implementation
skills/coding-mastery/SKILL.md on GitHub (opens in a new tab) -
container-k8s-escape
Use when breaking out of a container or escalating inside Kubernetes — runc/BuildKit CVEs, privileged/capability/cgroup misconfig escapes, NVIDIA GPU toolkit escape, K8s RBAC abuse, kubelet RCE, ingress/admission-controller RCE, node-to-cluster pivot
skills/container-k8s-escape/SKILL.md on GitHub (opens in a new tab) -
crypto-analysis
Use when assessing cryptography — TLS/PKI auditing, RSA/ECC key attacks, ECDSA nonce lattice recovery, symmetric/AEAD misuse, JWT/JOSE forgery, hash cracking, post-quantum migration review
skills/crypto-analysis/SKILL.md on GitHub (opens in a new tab) -
edr-evasion
Use when bypassing EDR/AV to run a payload — hook unhooking, direct/indirect syscalls, PPID spoofing, process injection, AMSI bypass, ETW patching, memory/sleep encryption, behavioral evasion
skills/edr-evasion/SKILL.md on GitHub (opens in a new tab) -
engagement-flow
Use when starting, planning, or running a multi-phase pentest or red-team engagement — to sequence the Cyber Kill Chain phases with quality gates instead of jumping straight to exploitation
skills/engagement-flow/SKILL.md on GitHub (opens in a new tab) -
engagement-memory
Use when recalling prior techniques at recon/weaponize, or recording a confirmed finding at report — cross-engagement pattern memory ranked by impact
skills/engagement-memory/SKILL.md on GitHub (opens in a new tab) -
exploit-development
Use when turning a memory-corruption bug into a working PoC — stack/ROP, glibc heap & FSOP, format strings, browser/JIT type confusion & UAF, Linux/Windows kernel LPE against ASLR/DEP/CFG/CET/V8-Sandbox
skills/exploit-development/SKILL.md on GitHub (opens in a new tab) -
finding-discipline
Use when about to record, claim, rate the severity of, or report any security finding — before marking anything [CONFIRMED] or writing it into the report
skills/finding-discipline/SKILL.md on GitHub (opens in a new tab) -
incident-response
Use when responding to or forensically investigating an incident — triage acquisition (Velociraptor/KAPE), Volatility 3 memory forensics, Chainsaw/Hayabusa EVTX timelining, anti-forensics detection, cloud IR, ransomware/ESXi response
skills/incident-response/SKILL.md on GitHub (opens in a new tab) -
initial-access
Use when gaining initial access to a target — phishing, payload delivery, HTML smuggling, ISO/IMG/MOTW bypass, supply-chain, credential stuffing, exposed-service exploitation
skills/initial-access/SKILL.md on GitHub (opens in a new tab) -
keylogger-arch
No description in the SKILL.md.
skills/keylogger-arch/SKILL.md on GitHub (opens in a new tab) -
malware-analysis
Use when reverse-engineering or detecting malware — static triage + capa/YARA-X, emulation/DBI/.NET unpacking, dynamic/fileless/Volatility 3 memory analysis, C2 config extraction (Cobalt Strike/CAPE), C2 traffic detection (JA4+, beaconing)
skills/malware-analysis/SKILL.md on GitHub (opens in a new tab) -
mobile-pentest
Use when pentesting an Android/iOS app — Frida 17 instrumentation, SSL-pinning & root/jailbreak bypass, Android 14/15 CA injection, exported-component/content-provider abuse, deep-link/WebView chains, biometric bypass, Flutter/React-Native RE
skills/mobile-pentest/SKILL.md on GitHub (opens in a new tab) -
network-attack
Use when attacking a network or moving laterally — L2/L3 poisoning (LLMNR/mDNS, ARP/DHCP, mitm6), coercion + NTLM relay (CVE-2025-33073), TUN pivoting (Ligolo-ng/Chisel), MitM, network-service RCE (CVE-2024-38077), WPA2/WPA3 wireless
skills/network-attack/SKILL.md on GitHub (opens in a new tab) -
opsec-discipline
Use when about to take any outward or offensive action (request, payload, persistence, lateral movement, exfil, or feeding captured traffic to the model) — to decide detection footprint, cleanup, and secret redaction first
skills/opsec-discipline/SKILL.md on GitHub (opens in a new tab) -
privesc-linux
Use when escalating privileges on a Linux host — SUID/SGID & GTFOBins, sudo LPE (CVE-2025-32462/32463), capabilities & LD_PRELOAD, kernel LPE (CVE-2024-1086, Dirty Pipe, GameOver(lay)), service misconfig (PwnKit, Looney Tunables), container/namespace escape
skills/privesc-linux/SKILL.md on GitHub (opens in a new tab) -
privesc-windows
Use when escalating privileges on a Windows host — SeImpersonate Potato chains (GodPotato/PrintNotifyPotato), service & DLL hijacking, UAC bypass (fodhelper/ICMLuaUtil), kernel EoP + BYOVD (CVE-2025-29824), token-rights abuse, LSASS/SAM/DPAPI credential harvesting
skills/privesc-windows/SKILL.md on GitHub (opens in a new tab) -
recon-osint
Use when mapping a target's external attack surface or gathering OSINT — subdomain enumeration, attack-surface mapping (httpx/katana/JS secrets), subdomain takeover, multi-cloud/Azure tenant recon, GitHub secret dorking, breach/infostealer credential intel, CVE prioritization (EPSS/KEV)
skills/recon-osint/SKILL.md on GitHub (opens in a new tab) -
red-team-ops
Use when running a full red-team engagement end-to-end — initial access, persistence, privilege escalation, defense evasion, C2 infrastructure, EDR bypass, living-off-the-land
skills/red-team-ops/SKILL.md on GitHub (opens in a new tab) -
reverse-engineering
Use when reverse-engineering a binary or firmware — static triage + decompilation (Ghidra/IDA/Binary Ninja), dynamic instrumentation (GDB/Frida 17/angr), anti-reversing & packer bypass, OLLVM/VM deobfuscation, UEFI/BIOS RE & Secure Boot research, patch-diffing for n-days
skills/reverse-engineering/SKILL.md on GitHub (opens in a new tab) -
scope-discipline
Use when about to send a request to, scan, enumerate, exploit, or otherwise interact with any host, IP, URL, or asset — before the first packet reaches a target
skills/scope-discipline/SKILL.md on GitHub (opens in a new tab) -
shellcode-dev
Use when writing position-independent shellcode or a loader — PEB walking, API hashing, null-byte avoidance, encoders, loaders, PE-to-shellcode conversion, cross-platform shellcode
skills/shellcode-dev/SKILL.md on GitHub (opens in a new tab) -
threat-hunting
Use when hunting threats or engineering detections — ATT&CK Detection-Strategies, Sigma + correlation with Detection-as-Code CI, Windows endpoint hunting (Sysmon/ETW/LSASS/LOLBins), network C2 hunting (JA4+, beaconing, DNS tunneling), cloud-identity hunting, Atomic Red Team purple-team validation
skills/threat-hunting/SKILL.md on GitHub (opens in a new tab)
No skill matches that filter.
Review before you install
A skill is a set of instructions and scripts your agent will follow, and it can run code on your machine. Read the SKILL.md and any scripts first — this listing is not a security review.