Circlete delivers adversary-grade penetration testing — uncovering hidden vulnerabilities in your networks, web applications, and APIs before they become headlines.
Adversary-simulated testing across every attack surface. We think like attackers so your defenses hold against ones.
Simulate insider threats and post-breach lateral movement across your entire internal infrastructure. We map your AD, enumerate misconfigurations, and escalate privilege — exactly as a real attacker would.
Manual-first, OWASP Top 10 and beyond. We go deeper than automated scanners — chaining business logic flaws, authentication bypasses, and injection vulnerabilities into real-world exploit paths.
Modern apps live and die by their APIs. We test REST, GraphQL, and SOAP endpoints against OWASP API Top 10 — from broken object-level authorization to mass assignment and beyond.
Circlete was built by practitioners who spent years on both sides of the perimeter. We are a Managed Security Services Provider focused exclusively on offensive security — delivering penetration testing engagements that go beyond checkbox compliance and into real adversarial simulation.
Every engagement is led by a senior consultant. No junior-only teams. No fully automated reports dressed up as manual testing. When we find a vulnerability, we demonstrate its real-world impact — chaining findings into attack paths that tell your board exactly what an attacker would do.
We work with SMEs, fintechs, healthcare providers, and enterprise clients across Sri Lanka and beyond — organizations that cannot afford a breach and demand assurance they can act on. Our deliverables are built for two audiences: your technical team who will fix the issues, and your leadership who needs to understand the risk.
The name Circlete reflects a core belief: security is not a one-time audit. It is a continuous loop — assess, defend, reassess. We partner with clients across that entire cycle.
Ready to know what an attacker would find? Reach out for a scoping call. No obligation, no boilerplate pitch — just a direct conversation about your exposure.