Managed security & compliance for fast-moving business
Everything you’d get from a CISO and full security staff (compliance management, security engineering, ongoing monitoring), designed for startup budgets and timelines.
Get startedProtagonist
Is a passionate team of security experts with extensive expertise in software development, who help businesses secure their digital products against cyber threats.
We focus on long-term partnerships and commitments and will assist you in building robust and scalable business architectures.

Our expert security service lines
Why Teams Like
Yours Trust us

Complete ownership
We succeed when you close deals, pass audits, and sleep soundly knowing the data breaches that could have happened didn’t.

Built for SMBs
Consulting firms fight over Fortune 500. They can have them. We’re built for the small and medium businesses that make up 99.9% of the economy.

Fits your workflow
We embed security into your existing development processes. Your team delivers fast. We make sure they’re delivering securely.

Full-cycle coverage
From compliance readiness to cloud hardening to ongoing monitoring — we handle every aspect of security and compliance management.
Our recent projects
Here’s how we’ve helped companies just like yours turn security from a roadblock into a competitive advantage.