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Razvan Gabriel Cirstea

Razvan is a Senior Staff Machine Learning Engineer on the AI team at SentinelOne, where he designs and ships production AI systems for security applications. His work blends rigorous research and hands-on engineering, advancing models and platforms that are reliable, efficient, and safe at scale. His interests include scalable learning systems, model optimization, and trustworthy AI for mission-critical environments. Prior to joining SentinelOne, he was pursuing a PhD in Machine Learning at Aalborg University, focusing on time-series analysis.

SentinelLabs

In the era of interconnectivity, when markets, geographies, and jurisdictions merge in the melting pot of the digital domain, the perils of the threat ecosystem become unparalleled. Crimeware families achieve an unparalleled level of technical sophistication, APT groups are competing in fully-fledged cyber warfare, while once decentralized and scattered threat actors are forming adamant alliances of operating as elite corporate espionage teams.

Recent Posts

  • Silent Brothers | Ollama Hosts Form Anonymous AI Network Beyond Platform Guardrails
    Silent Brothers | Ollama Hosts Form Anonymous AI Network Beyond Platform Guardrails
    January 29, 2026
  • LABScon25 Replay | How to Bug Hotel Rooms v2.0
    LABScon25 Replay | How to Bug Hotel Rooms v2.0
    January 21, 2026
  • LLMs in the SOC (Part 1) | Why Benchmarks Fail Security Operations Teams
    LLMs in the SOC (Part 1) | Why Benchmarks Fail Security Operations Teams
    January 20, 2026

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