Cybersecurity Specialist,
AI Security & Software Engineer
Vulnerability research, penetration testing and security assessments.
AI systems security, automation and software engineering.
Available from Massa-Carrara and fully remote.
About
I'm Lorenzo Fradeani, a cybersecurity specialist and AI engineer. I work on vulnerability research and penetration testing, on the security of AI-based systems, and on software and automation engineering. I've found and confirmed CVEs and zero-days through systematic research, built enterprise security tooling, and trained custom AI models.
Available for security assessments, penetration testing, AI security and automation projects, and software development. From Massa-Carrara and fully remote.
Services
Cybersecurity
- Penetration testing
- Vulnerability research and CVEs (coordinated disclosure)
- Network and infrastructure assessments
- Web application security assessment (OWASP Top 10)
- Exploit development and proofs-of-concept
- White-box source code review
- Security audits
- Red team exercises
- Detailed reports with remediation steps
AI Security
- Security assessments of LLM apps and agents
- Prompt injection, jailbreak and adversarial testing
- AI red teaming across models and applications
- Data leakage and model extraction mitigation
- Guardrails, input/output filtering and hardening
- Threat modeling for AI/ML pipelines and integrations
AI & Machine Learning
- LLM fine-tuning
- ML pipelines with ONNX for production deployment
- Audio classification and signal processing
- Continual learning on custom datasets
- Embedding models in real applications
Software Development
- Websites and web apps
- Cross-platform desktop applications
- High-performance backends
- CLI tools and automation
- Multi-service Docker architectures
- Low-level networking and socket programming
Projects
Excalibur — AI Agentic Framework
Closed-source AI agentic offensive framework. A complete platform for autonomous penetration testing: from reconnaissance to forensic reporting, with 6 orchestrated AI agents, a real-time tactical dashboard, an evasion engine, and multi-operator C2. Access reserved to certified MSSPs and red teams.
AI Automation for Volkswagen Group
Design and development of AI-driven automation for the group's internal processes. Integration of language models into existing enterprise workflows, with a focus on data security and production reliability. Details covered by NDA.
ALIVE — Audio Sentiment Classifier
Real-time audience reaction audio classifier. Fine-tuned model with 93.86% accuracy, continual learning pipeline, Tauri desktop app.
Vulnerability Research
Systematic vulnerability research. 3 confirmed CVEs including a CVSS 8.3 HIGH. 30+ plugins reviewed white-box.
Contact
I reply within 24 hours.
Or write directly to contact@lorenzofradeani.com