DeepSeek-R 11.5B Cyber

A cybersecurity-focused DeepSeek-R 11.5B reasoning model optimized for penetration testing, defensive security, malware analysis, digital forensics, secure software development, and cybersecurity education.

Overview

DeepSeek-R 11.5B Cyber is a customized version of the DeepSeek-R reasoning model tailored specifically for cybersecurity professionals, SOC analysts, penetration testers, students, researchers, and software developers.

The model combines strong reasoning with technical knowledge to assist in learning, analysis, scripting, secure coding, documentation, and defensive security workflows. It is based on the DeepSeek-R family of open reasoning models available through Ollama. :contentReference[oaicite:0]{index=0}

Features

• 🛡️ Cybersecurity-Focused Assistant
• 🔍 Vulnerability Analysis
• 💻 Secure Code Generation
• 🧠 Advanced Reasoning
• ⚡ Fast Local Inference
• 🐍 Python & Bash Scripting
• 🌐 Network Security
• 🔐 Web Application Security
• 📊 SOC & SIEM Support
• 📝 Security Documentation
• 🧪 CTF Learning Assistant
• 🤖 AI Agent Ready

Installation

Pull the model:

ollama pull babar_jamali/deepseek-r-11.5b-cyber

Run the model:

ollama run babar_jamali/deepseek-r-11.5b-cyber

Example Prompts

Penetration Testing

Explain how to perform a web application security assessment following the OWASP Testing Guide.

Secure Coding

Review this PHP authentication code and identify security weaknesses.

Network Security

Explain how to detect ARP spoofing attacks on a corporate network.

Digital Forensics

Describe the steps for investigating a compromised Windows workstation while preserving evidence.

Malware Analysis

Explain the behavior of ransomware and defensive detection techniques.

Python

Create a Python script that parses web server logs and highlights suspicious activity.

Linux

Write a Bash script that monitors failed SSH login attempts and generates a report.

Incident Response

Create an incident response checklist for a ransomware attack.

Primary Use Cases

• Cybersecurity Training
• SOC Operations
• Threat Hunting
• Secure Software Development
• Vulnerability Assessment
• Security Awareness
• Digital Forensics
• Incident Response Planning
• CTF Practice
• Research & Documentation
• Linux Administration
• Network Analysis

Security Domains Covered

• OWASP Top 10
• Network Security
• Web Security
• API Security
• Windows Security
• Linux Security
• Active Directory
• SIEM Fundamentals
• Threat Intelligence
• Malware Analysis
• Cloud Security
• Secure Coding Practices

GPU acceleration is recommended for the best inference performance.

Best Practices

To get the most useful responses:

• Clearly describe your environment and objectives.
• Specify operating systems, frameworks, or technologies.
• Request explanations alongside code or scripts.
• Ask for defensive recommendations and mitigations.
• Include relevant logs or error messages when troubleshooting.

Example:

Act as a Senior Security Consultant.

Review a Laravel application for security.

Include:

• Authentication Review
• Authorization Issues
• SQL Injection Risks
• XSS Analysis
• CSRF Protection
• File Upload Security
• API Security
• Recommended Mitigations

Ideal For

• Penetration Testers
• SOC Analysts
• Security Engineers
• Ethical Hackers
• Blue Teams
• Red Teams
• DevSecOps Engineers
• System Administrators
• Students
• Researchers
• Software Developers

Responsible Use

This model is intended for:

• Cybersecurity education
• Defensive security research
• Authorized penetration testing
• Secure software development
• Incident response planning
• Capture-the-Flag (CTF) practice

Always obtain proper authorization before testing systems, and comply with applicable laws, regulations, and organizational policies.

Credits

Base Model

DeepSeek-R by the DeepSeek team, an open family of reasoning models available through Ollama.

Customized by

Babar Ali Jamali

Software Developer • Cybersecurity Researcher • AI Engineer

Quick Start

ollama pull babar_jamali/deepseek-r-11.5b-cyber

ollama run babar_jamali/deepseek-r-11.5b-cyber

⭐ If you find this model useful, consider sharing it with the cybersecurity community and providing feedback to help improve future releases.

Happy Hacking—Responsibly! 🛡️💻