# PROTISEC — AI-Powered Enterprise Cybersecurity > PROTISEC — cybersecurity firm specializing in ICS/OT security, MLSecOps, penetration testing, NIS2 compliance and CISO advisory. Spain. EU clients. ## About PROTISEC PROTISEC is a boutique AI cybersecurity firm led by Angel Sulev, a senior architect with 30+ years across infrastructure, cybersecurity and AI. All AI deployments are 100% on-premise — no third-party cloud, no intermediaries. B2B clients in Spain and across the EU. Part of the ANSULEV Group. ## Expertise - On-premise private LLMs and B2B AI agents - MLSecOps and adversarial defense (OWASP LLM, MITRE ATLAS, NIST AI RMF) - AI-augmented Red/Blue Team - ICS/OT and critical-infrastructure security (ISA/IEC 62443) - NIS2, EU AI Act, ISO 27001, GDPR (Art. 32) compliance - CISO as a Service / senior security architect ## Services - [Private LLMs & B2B AI Agents](https://protisec.com/services/private-llms/): 100% on-premise language model deployment on your infrastructure or mine. No data leaves your perimeter. Zero dependency on OpenAI, … - [MLSecOps & Adversarial Defense](https://protisec.com/services/mlsecops/): AI pipelines are attackable. Data poisoning, prompt injection, model evasion, membership inference, model inversion — the OWASP Top 10 for … - [Red/Blue Team with AI](https://protisec.com/services/red-blue-team/): Attackers already use AI. FraudGPT, WormGPT, automated OSINT, generative phishing, auto-generated exploits. We simulate exactly what they … - [ICS/OT Security](https://protisec.com/services/ics-ot/): Industrial and agrotech environments are high-value targets. Ransomware and opportunistic remote access often start with poor IT/OT … - [AI-Powered Automated Compliance](https://protisec.com/services/compliance/): Manual compliance does not scale. Hundreds of controls, scattered evidence, annual audits that turn into months of manual work. We implement … - [CISO as a Service / Senior Architect](https://protisec.com/services/ciso-as-a-service/): Not every company needs a full-time CISO. But every company needs someone who understands real risk, speaks the board's language, and knows … ## Key pages - [Home](https://protisec.com/) - [Services](https://protisec.com/services/) - [Success Cases](https://protisec.com/success-cases/) - [About](https://protisec.com/about/) - [Blog](https://protisec.com/blog/) - [Contact](https://protisec.com/contact/) ## Contact - Email: info@protisec.com - Phone: +34 624 676 696 - Location: Lleida, España · Remoto EU - LinkedIn: https://linkedin.com/in/ansulev ## Languages English (primary) · Español ## Part of ANSULEV Group - PROTISEC (https://protisec.com) — AI cybersecurity (this site) - CREATIAX (https://creatiax.com) — agentic AI solutions - SEONOVE (https://seonove.com) — AI-powered marketing