Services
Seven services available now. Each engagement is scoped with you, carried out by experienced practitioners, and closed with a retest.
How an engagement runs
Scope
A call to agree targets, rules of engagement, timing and a fixed price.
Test or assess
Senior practitioners do the work, with AI speeding up the routine parts.
Report
Findings with evidence, business impact and fixes your team can act on.
Retest
We check the fixes and confirm what is closed.
Test, defend and govern AI systems.
Adversarial testing of chatbots, copilots, RAG systems and agents against prompt injection, jailbreaks, data leakage and unsafe actions.
Ask about this serviceA practical programme for using AI safely: where it is used, what data it may touch, who approves it, and how you prove it.
Ask about this servicePrepare finance, leadership and support teams for voice clone and video impersonation, with verification rules and live drills.
Ask about this serviceFind weaknesses before attackers do.
Manual, evidence based testing of web, mobile, API, network and cloud targets, with clear fixes your developers can act on.
Ask about this serviceHelp when something has gone wrong.
Help when something has already gone wrong: contain the attack, find out what happened, preserve evidence and recover.
Ask about this serviceLeadership, standards and training.
Senior security leadership on demand, and a clear path to the standards your customers and regulators ask for.
Ask about this serviceShort, practical training for staff, developers and leadership, including how AI is changing the attacks they will see.
Ask about this serviceThese run on Kytheos products that are being built now. Tell us if you want early access.
Round the clock monitoring and response run by our analysts on the Kytheos Sentinel platform, with AI handling triage and people making the calls.
Continuous discovery of what you expose to the internet, leaked credentials and lookalike domains, with takedown support.
Security built into how you ship: cloud posture, CI/CD scanning, secrets, dependencies and software supply chain.
Tell us what you need to protect. You get a clear view of what we can do, what it involves, and what it would cost.
Under attack right now?
Ransomware, account takeover or fraud in progress. Email us with URGENT in the subject and it is read before anything else.
Get incident response