We’re the most committed cybersecurity partner for cloud-native SMBs
In a space crowded with Fortune 500 security consultants and dashboards, we stand out by offering what’s most often missing: managed full-cycle security for SMBs.
Help fast-growing businesses scale with confidence.
We treat security as a business growth enabler. With over a decade of experience supporting pre-enterprise teams, we understand their growing pains — and we know how to guide them to what’s next.
The go-to security team for pre-enterprise companies
Most cybersecurity firms either target massive enterprises or offer one-size-fits-all solutions. We built Protagonist specifically for the in-between — fast-scaling companies that have outgrown basic security but aren’t ready for enterprise-grade complexity.
Full security lifecycle coverage
From compliance readiness to managed detection & response.
Embedded developer mindset
Developer-friendly security that doesn’t block product delivery
Hands-on partnership
We implement and evolve your security alongside your business.
Designed for SMBs
We’re built for pre-enterprise. No enterprise bloat, no startup shortcuts.
We’re a cybersecurity practice built on the foundation of a 500+ person tech consulting firm with a decade of experience and 200+ successful projects for startups and Fortune 500s alike.
Predictable outcomes
Thanks to our mature project management practices, you get the security outcomes always on time, without scope creep.
Faster time to value
No figuring it out as we go. Our proven processes mean we can hit the ground running from day one.
Professional execution
With established systems in place, we ensure consistent quality from client onboarding to incident response.
Scalable partnership
As your needs evolve, our established processes can scale to match. We have the operational maturity to grow with you.
What our
partners say
Most of our partnerships grow into long-term collaborations. Our partners keep coming back.
“Their deep expertise in cybersecurity, particularly in the context of modern software architecture, was outstanding.”
“The project was well-managed from start to finish. What stood out most was their ability to combine deep technical expertise with a pragmatic and business-oriented approach.”
– Sergei Lishchenko, Digital Experience & Innovation Head, ViewTrade Technology
This is Protagonist. We make security safe — not just feel safe
See who’s behind your remote security team:
Anton Hapieiev
CEO
Dmytro Kravchuk
CTO
Sviatoslav Pruntsev
Head of Infrastructure & Cloud Security
Khrystyna Fostiak
Head of Partnership
Ihor Zherebukh
Head of Engineering
Serhii Moroz
Head of Marketing
What drives us
We’re security partners who believe that great security should accelerate your business, not slow it down.
Ownership over reports
Most security firms deliver reports and walk away. We roll up our sleeves and fix what’s broken. When we find a vulnerability, we help you patch it. When we identify a gap, we help you fill it. Your security outcomes become our responsibility, not just our recommendations.
Security as strategy
We treat security as your competitive advantage. Every control we implement, every process we design, and every audit we prepare is focused on one goal: helping you win more deals, attract better talent, and scale faster. Security isn’t just about checking boxes — it’s about opening doors.
Built for builders
We speak your language because we understand your world. CI/CD pipelines, containerized deployments, infrastructure as code — we’ve been there. Our security implementations integrate with your development workflow because we design them with developers.
Ready to secure your growth?
Foundation
Get compliance-ready fast
Lock down your cloud infrastructure
Establish security basics in your SDLC
Integration
Embed security into your development pipeline
Implement continuous monitoring and threat detection
Build a security culture
Maturity
Maintain an enterprise-grade security posture
Scale security operations
Prepare for acquisitions, IPOs, or regulatory expansion