BreachLine Labs

Nebula is an AI security engineer that tests your systems for you. It checks web apps, APIs, mobile apps, cloud and Kubernetes, internal networks and Active Directory, and AI and LLM systems. When it finds a problem, it proves the impact with a working exploit, explains how to fix it and retests the fix. You can talk to it on a call or by email, and it can walk you through its findings on slides in a live video meeting. Findings are mapped to OWASP and MITRE ATT&CK and scored with CVSS, with evidence and steps to reproduce. Plans start from £399 a month. Enterprise is £199 per seat per month (minimum five seats), credits billed separately. We're based in London and work with teams worldwide.