Heal and Harden
The power of two
We heal vulnerabilities. We harden defenses. We build systems that scale to millions. H2 Security is a cybersecurity and infrastructure company serving software teams, mid-market businesses, and sovereign organizations worldwide.
Our Ecosystem
Six Pillars. One Company.
Every pillar connects. Security informs platform engineering. Platform engineering enables The Dome. The Dome protects what the scanner monitors. The academy trains the people who run it all. The agents accelerate everything.
Security Services
Penetration testing, vulnerability assessments, cloud security, vCISO advisory. We find what automated tools miss.
Learn more →Platform Engineering
Massive-scale architecture, sovereign infrastructure, GitOps, service mesh, observability.
Learn more →The Dome
Multi-layer edge security. WAF, Cilium, eBPF, L2 isolation. 99.99% uptime SLA.
Learn more →Academy
T-shaped professional development. Broad engineering foundation with deep security specialization.
Learn more →AI Agents
7 specialized security agents. Pentest, MITRE, SOC, compliance, DevSecOps. Built from real engagements.
Learn more →Scanner
974 rules across 15 languages. SAST, IAST, DAST, WAF assessment. Free GitHub Action.
Learn more →Our Divisions
Two Divisions. Complete Coverage.
Security Services Division
Offensive and defensive security operations
- Penetration Testing & Red Team
- Vulnerability Assessments
- 24/7 SOC Operations
- Threat Intelligence & Incident Response
- Compliance & Advisory (SOC2, CIS, MITRE)
- CISO-as-a-Service
Platform Engineering Division
Infrastructure that scales and stays secure
- Large-Scale Application Architecture
- Sovereign & Open-Source Infrastructure
- GitOps & Service Mesh
- Observability & Monitoring
- Container & Kubernetes Security
- Security Architecture & Hardening
Why H2
What Makes Us Different
Real practitioners, not resellers
Every engagement is led by certified security professionals with OSCP, OSCE, OSWE, CISSP, and CISM credentials. We don't outsource our core work.
One company, full stack
From pentesting to platform engineering to edge security. We don't just find problems — we build the infrastructure that prevents them.
AI-augmented, human-led
Our agents and scanner accelerate workflows, but every critical finding is validated by a human expert.
Clear pricing, no surprises
Pentesting from $4,500. Platform from $49/month. AI agents from $199. We publish our pricing because we're confident in our value.
H2 Security went above and beyond to show us the vulnerabilities but also to implement remediations. Their expertise allowed us to ship robust and secure software.Marc Masmiquel — CEO, m² Design (Barcelona)
Let's talk about your security.
Whether you need a penetration test, a security program, or infrastructure that scales — we're ready.