Hackbots for breadth. Hackers for depth.
Nine kinds of engagement, all led by senior researchers and backed by our hackbots. Every one ends with verified findings, proof you can replay, and a free retest within 90 days.
A fixed-scope review for apps built with AI app builders and coding assistants, before you launch, raise or sign your first big customer.
Chatbots, copilots, retrieval pipelines and agents with tools, tested for prompt injection, data leaks and over-powered tools.
We fix what we find. Researchers write the patches, open pull requests, and retest until it holds.
Access control, account takeover, customer isolation and business logic in the product your users sign in to.
The APIs behind your apps and the cloud accounts they run in, tested from outside and with a normal customer’s access.
iOS and Android apps, the data they keep on the device, and the API traffic underneath them.
Your external perimeter and, when in scope, the internal network an attacker reaches after a first foothold.
An exercise against your whole organization with goals agreed in advance, measuring whether your team notices and responds.
For teams that ship every week, often with AI assistants: agents test each release and a researcher reviews what changed.
Xarlo hackbots are hacking agents we build and run on our own harness. Our researchers steer them, test by hand alongside them, throw out the noise and prove the rest.
Five steps from the first call to the retest. You work directly with the researchers testing your systems at every one of them.
We agree on assets, test accounts and rules of engagement, then send a fixed price.
Hackbots map every host, route and role. A researcher builds the threat model.
Hackbots run the matrix at scale while researchers test by hand and take each lead to the end.
Verified issues only, each with a CVSS 3.1 vector, replayable proof and a patch.
We confirm each fix and issue an updated report and attestation letter.
No obligation and no sales sequence. A senior researcher reads every request and replies within one working day.