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London · Ontario, Canada

AI / LLM Security in London

AI security for London founders and operators. Prompt injection is OWASP LLM01:2025, the #1 risk in AI applications, and appeared in over 73% of production deployments assessed in 2025 audits. The EU AI Act conformity-assessment deadline for Annex III high-risk systems is December 2, 2027. We co-deliver AI security with a specialist offensive partner: traztech runs the threat modelling, our partner runs the adversarial testing.

Book a discovery call Full AI security service page

London ecosystem context

London, Ontario runs on insurtech, digital health, and B2B SaaS, fed by Western University and a lower-cost base than the GTA. Regulated buyers in insurance and healthcare mean security and compliance requirements arrive early in the sales cycle.

London founders selling into insurers and health systems need defensible security programs before the deal, not after. We deliver SOC 2, vCISO, and readiness work into Southwestern Ontario within the same week they ask, from a Toronto base two hours up the 401.

AI / LLM Security scope

Prompt injection is OWASP LLM01:2025, the #1 risk in AI applications, and appeared in over 73% of production deployments assessed in 2025 audits. The EU AI Act conformity-assessment deadline for Annex III high-risk systems is December 2, 2027. We co-deliver AI security with a specialist offensive partner: traztech runs the threat modelling, our partner runs the adversarial testing.

  • Threat model for LLM, RAG, and agent surfaces
  • Prompt injection battery (direct, indirect, multi-turn, agent tool-call)
  • RAG and data-layer leakage testing
  • Memory poisoning and persistent-state checks (OWASP Agentic AI Top 10)
  • Shadow AI inventory and remediation roadmap

For the full service detail, see the AI / LLM Security page. For fixed-price productized engagements, see pricing.

Services London clients usually bundle

AI / LLM Security in other locations

AI / LLM Security in London: questions we get asked

Who can help with AI / LLM Security in London?

We do. traztech is a Canadian security and compliance firm working with startups and SMEs on AI / LLM Security, led by a published security researcher with five disclosed CVEs. Engagements are fixed scope with published pricing, and the first call is free. Where an independent assessor, auditor or certification body is required, that is a separate firm from the one doing your readiness work. We will tell you plainly which parts we can and cannot sign.

Do we need to be in London to work with you?

No. We are based in Toronto and work with companies across Canada and the United States. Readiness work is largely remote by nature: evidence, policies and control design do not require anybody in the room. Where physical and environmental controls are in scope, for example a data centre or an office in the audit boundary, we attend on site. We have run a dual-framework programme across three physical sites, so that scope is familiar rather than an exception.

How much does AI / LLM Security cost in London?

Our pricing is fixed and published rather than quoted per city, because the work does not change with the postcode. What moves the number is scope: how many systems and sites are in the boundary, how much already exists, and how many frameworks you are running at once. The audit or assessment fee is separate and is paid to the independent firm that performs it. Every price we charge is on our pricing page.

How long does AI / LLM Security take?

It depends on the framework and on how much of the programme already exists. SOC 2 Type I commonly takes a few months from start to report, and a Type II adds a 3, 6 or 12 month observation window, because the auditor has to watch the controls operate. ISO 27001 certification commonly takes several months, including the Stage 1 and Stage 2 audits. What drives it is the gaps found, the observation period and the auditor’s or certification body’s schedule. We will give you a realistic date on the first call rather than the one you want to hear.

Can you work with the auditor we have already chosen?

Yes, and we frequently do. We manage the relationship, handle evidence requests and represent you through fieldwork. Where you have not chosen one, we run the selection: setting out a documented readiness position before firms quote tends to bring the quotes down, and comparing several firms on identical scope shows how far apart they can be.

AI / LLM Security in London, on your timeline

Book a free 30-minute discovery call. We’ll tell you whether this engagement fits, what it would cost, and when we could start.

Book a call

The same work, without the line item

Every readiness programme needs a control library, an evidence register, policies and a score for the board. Being quoted five figures a year for that is normal. Paying it is not.

traztech Workspace Other GRC platforms
Licence cost $0. Free forever, no card, no paid tier $7,500 to $50,000 a year, on an annual contract
Control library, evidence register, policy templates, risk register, vendor questionnaires, readiness scoring Included Included
What it costs inside an engagement with us $0. You need a workspace either way Unchanged. The subscription sits on top of the fee
What it does to your audit quote A documented readiness position the audit firm can scope and price against Nothing. The audit firm prices your readiness, not your tooling

Platform pricing is a publicly reported range, since none of them publish a number. The fuller comparison, including when a paid platform is the better buy, is on the Workspace page.

Free PDFs, no card

Get the checklists that go with this

SOC 2 readiness, ISO 27001 gaps, incident response and vendor security, as PDFs you can print or forward. Free, no card.

From Jacob Masse, principal of traztech: the files by email, then a few short notes over the next month. No spam, unsubscribe in one click.

Track record

Who is actually doing the work

5
Published CVEs, including a CVSS 9.1
Zero
Exceptions on a SOC 2 Type II built from nothing in-house

Published vulnerability research

Five published CVEs. CVE-2024-45163 (CVSS 9.1) is a flaw in the Mirai botnet itself, which gave defenders a way to shut down attacker infrastructure. CVE-2026-42626 takes HP ENVY 5000 printers offline from any unauthenticated device on the same network.

A SOC 2 Type II built from nothing

At Humera, a venture-backed US security company, Jacob built the compliance programme in-house from nothing: no report, no policies, no documented controls. It ended in a Type II attestation with zero exceptions.