Model Description

cyberAgent — AutoPentest-Qwen2.5-7B-ReAct

cyberAgent is a cybersecurity-focused reasoning model fine-tuned on autonomous penetration testing trajectories.

Built on top of Qwen2.5-Coder-7B-Instruct, the model specializes in:

  • reconnaissance planning
  • enumeration workflows
  • exploit validation reasoning
  • adaptive retry logic
  • operational cybersecurity narration
  • ReAct-style pentest trajectories

Features

  • Cybersecurity reasoning
  • Reconnaissance & enumeration planning
  • Failure-aware operational thinking
  • Multi-turn pentest workflow understanding
  • SOC analyst & cyber range simulation
  • Human-in-the-loop security copilot

Intended Use

Best suited for:

  • cybersecurity copilots
  • SOC simulation
  • CTF assistance
  • cyber range environments
  • pentest workflow planning
  • synthetic trajectory generation
  • security education & demos

Not intended for:

  • fully autonomous offensive operations
  • unauthorized security testing
  • production exploit automation

Training

Base Model

  • Qwen/Qwen2.5-Coder-7B-Instruct

Fine-Tuning

  • QLoRA / PEFT
  • 4-bit training
  • Supervised Fine-Tuning (SFT)

Dataset

Custom-generated autonomous pentesting trajectories containing:

  • reconnaissance
  • web enumeration
  • vulnerability assessment
  • exploit validation
  • retry flows
  • operational reasoning
  • realistic failures
  • ReAct-style conversations

Current Limitations

  • Structured JSON/XML outputs may be inconsistent
  • Tool-call formatting is not fully deterministic
  • Requires human oversight
  • Better suited for reasoning than direct execution

Recommended Usage

cyberAgent performs best as:

Planner / Reasoner / Security Copilot
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