BreachLine Labs makes Nebula, an autonomous AI security engineer that works for you. Nebula tests your web apps, APIs, mobile apps, cloud, networks and AI systems. It proves impact with working exploits, so each report shows what an attacker could really do, with evidence and clear steps to fix it. Your systems change every time you ship. Nebula supports continuous testing, so you can test as you release, not just once a year. When you fix an issue, Nebula retests the fix to check it really worked. Retests use credits. You can talk to Nebula by call or email, and it can walk through its findings with slides in a live video meeting. Small businesses and non-technical teams use it as their security engineer. Technical teams use it to refine their research and dig deeper into each finding. If you would like a person to check a report, our team can add human sign-off on request. BreachLine Labs is based in London and works with teams worldwide. We are Cyber Essentials certified by CDS Defence & Security.