Data Exfiltration

SkillDev tools

Lets your agent hide and send data out of a network through covert channels like DNS queries and image files.

Instructions available. Your AI can read the instructions. Execution depends on the setup they require.

Account requirements not reviewed. Check the skill instructions before use; ahel provides instructions and does not run this skill.

Add ahel to your AI once: Claude, ChatGPT, Cursor, Claude Code or Codex. Then ask it to use this.

Then ask your AI: use the Data Exfiltration skill

About this skill

Data exfiltration toolkit: DNS tunneling, ICMP tunneling, steganography, HTTPS beacon exfil, dead-drop resolver. Trigger: exfil, exfiltrate, dns tunnel, icmp tunnel, stego, hide data, covert channel, dead drop.

What this skill tells your AI

The instructions your AI receives, as published by lingbol088-spec/5.6-jailbreak-nerv-codex-instruct-5.6 in skills/data-exfil/SKILL.md and read by ahel’s review.

Executable Python tools for covert data extraction.

Scripts

scripts/dns_tunnel.py -- DNS tunneling: encode data in subdomain queries, server-side reassembly
scripts/stego_hide.py -- LSB steganography in PNG/WAV, metadata embedding
scripts/icmp_exfil.py -- ICMP echo request/reply data smuggling

Signals

GitHub stars: 888
Forks: 198
Last commit: Aug 2026

Advanced

Item type: skill
Key: data-exfil-lingbol088-spec
Source: github.com/lingbol088-spec/5.6-jailbreak-nerv-codex-instruct-5.6

github.com/lingbol088-spec/5.6-jailbreak-nerv-codex-instruct-5.6

Data Exfiltration

What this skill tells your AI

Scripts

Signals

Related picks