Nothreat — AI-Driven Security That Learns Faster Than Attackers

AI-first protection for Web, Cloud, IoT/OT & APIs — built to detect and disrupt threats before they become incidents.

Our Mission: Make Advanced Cyber Defense Effortless

Enterprises shouldn’t have to choose between strong security and operational simplicity. We design technology that scales across teams, devices, cloud workloads, and legacy systems — delivering powerful automated protection with zero disruption.

AI-First. Research-Backed. Enterprise-Ready.

  • Continuous Learning: Our AI models ingest millions of data points globally and evolve with every new threat — meaning you’re protected even from unseen, zero-day attacks.
  • Multilayer Defense: We combine behavioral analysis, deception intelligence, threat-intelligence feeds and edge/IoT-tailored protection — delivering depth without complexity.
  • Enterprise Compatibility: Fully compatible with legacy infrastructure, firewalls, SIEM, EDR — so you can enhance security without rearchitecting.
  • Trusted by Experts: Built by seasoned cybersecurity researchers, engineers, and analysts — bridging academic research with real-world protection.

We don’t just respond to attacks — we anticipate them. That’s how we turn unknown threat vectors into a permanent advantage for our clients.

Led by Experts, United by Purpose

Nothreat brings together a diverse team of cybersecurity scientists, AI-engineers, threat analysts and industry veterans. With decades of combined experience across enterprise security, IoT, cloud, and defensive research, we combine deep technical knowledge with real-world insight. Our leadership and advisory board guide Nothreat’s vision — ensuring every product is robust, reliable, and built for the kinds of threats enterprises face today and tomorrow.

Committed to Delivering Real Security

We understand that in cybersecurity, trust is earned through proven results, not marketing buzz. That’s why we stand behind our technology with transparent performance, compatibility and integration, and a forward-looking mindset. Whether protecting critical infrastructure, cloud services, IoT devices, or legacy systems — we’re committed to giving businesses strong, preemptive security without friction.

Management Team

Our leadership team brings deep expertise across cybersecurity, artificial intelligence, cloud architecture, and large-scale enterprise deployments. With decades of combined experience building mission-critical security systems, they guide Nothreat’s vision, execution, and commitment to delivering preemptive, reliable protection for organizations worldwide.

Sergej Kostenko

Founder & CEO

Vladan Todorovic

Co-founder & CTO/CISO

Alex Frimerman

Co-founder & Head of Government Affairs

Casper Lurks

Head of Investor Relations

Lev Zabudko

Co-founder & CPO

Shlomi Palankin

Head of Sales

Haji Hajiyev

Regional Director

Advisory Board

Nothreat’s advisory board includes senior industry experts, researchers, and executives who bring strategic insight from global cybersecurity, enterprise IT, and emerging-tech domains. Their guidance ensures our technology remains rigorous, scalable, and aligned with the real needs of modern organizations.

Zoran Vasiljev

Chairman

Katarina Kresal

Member

Ilanit Appelfeld

Member

Dan Petrovic

Member

Nothreat™ Proactive Defense