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HYDRA × PDX

Dual-use cybersecurity pipeline — historical HYDRA SSH research, controlled web deception, and PDX security data generation.


The problem

In cybersecurity, a honeypot is a fake server deliberately exposed on the internet to attract attackers. You let them in, watch what they do, and learn from their techniques.

The problem is that today's honeypots are trivially detectable. An experienced attacker runs uname -r and sees the wrong kernel. Or checks /proc/1/cgroup and spots Docker traces. Tools like Cowrie — the most popular SSH honeypot — get fingerprinted in under 30 seconds.

Result: attackers disconnect instantly. Your logs are noise, not intelligence.

The hypothesis

What if the terminal could intelligently answer any command an attacker types — in real time, with memory, and without leaving any trace that it's fake?

And what if the captured data could automatically produce both offensive and defensive training datasets — from the same raw events?

That's what HYDRA × PDX does.

Current deployment status

The original HYDRA SSH VPS run is historical and currently paused. The public portfolio now uses a constrained deception layer for safe demonstration, while PDX remains the active local-first workflow for normalizing signals from decoys, scanners, and Burp Suite.

How it works

graph TB
    A[Historical attacker via SSH] --> B[HYDRA Honeypot Archive]
    W[Visitor / Bot / Scanner] --> X[Controlled Portfolio Decoys]
    P[Pentester via Burp] --> C[Burp Extension]
    B --> D[DataRouter]
    X --> D
    C --> D
    D --> E[Defensive stream]
    D --> F[Offensive stream]
    D --> G[Combined ReAct]
    E --> H[Fine-tuning
Unsloth / LoRA] F --> H G --> H H --> |feedback.yaml| B

The system has three possible data sources:

Source Type What it captures
HYDRA SSH run Historical passive A previous public SSH honeypot deployment. Every command was answered by an LLM in real time. 65+ built-in commands, 3 personas, anti-fingerprinting.
Portfolio deception layer Controlled public surface Safe decoy interactions from visitors, bots, and scanners. It demonstrates deception engineering without exposing real credentials, admin interfaces, or full detection logic.
Burp Suite Active During web pentests, HTTP deltas flow through a Java extension into the same pipeline.

All sources can produce events in the same .pdx format. They converge into a single DataRouter that classifies each event into defensive, offensive, or both streams simultaneously.

Historical HYDRA run

Metric Value
SSH sessions captured 3,508
Signal sessions (human) 78 (2.2%)
Defensive events generated 8,668
Offensive events generated 4,910
MITRE ATT&CK tactics covered 5/5
Longest session 36.3 minutes
Personas 3 (fintech, crypto, corp AD)
Built-in commands 65+
Training generators 7 formats
Data collectors 8 sources

What's in the docs

Architecture

How the full system fits together — capture, routing, output, and feedback loop.

Deception layer

How the portfolio exposes controlled decoys while keeping the real infrastructure and detection rules private.

HYDRA

The LLM-powered honeypot: 9-step command pipeline, personas, virtual filesystem, anti-fingerprinting, PromptGuard, feedback loop.

PDX

The pipeline: .pdx format, Delta Vector 16D, DataRouter, Burp bridge, 7 training generators, quality pipeline.

Observations

Historical findings from 3,508 SSH sessions: Kinsing botnets, Solana targeting, credential propagation, prompt injection via SSH.

Guides

Quick start, deployment, fine-tuning, troubleshooting.

Reference

MITRE mapping, API, configuration, FAQ, changelog.