Tech City London, United Kingdom

Zero Trust Architecture in Tech City London.

Most zero trust architecture engagements in Tech City London are either too generic or too academic. Basalt sits in the middle — operator-grade work, NCSC UK-cited reporting, British-context throughout. Zero trust architecture rolled out around your real systems — not a vendor demo. Identity-first segmentation, device posture, application-aware proxying and continuous verification, sequenced so engineering teams keep shipping.

Average 70% reduction in lateral movement paths in the first 6 months — across Basalt operations in the past 12 months.

Threats facing Tech City London tech.

The tech, fintech, AI startups concentration around Tech City London sees CI/CD supply chain compromise, OAuth token theft and AI/LLM prompt injection at scale. Our zero trust architecture work in London / Old Street – Shoreditch is scoped against this real threat profile, not a generic checklist.

Common pains

  • VPN-era access controls trusted broadly by network position
  • No device posture or session signal feeding access decisions
  • Microsegmentation that died on the whiteboard

How we engage.

  • Zero trust maturity assessment against CISA / NCSC reference architectures
  • Identity-aware proxy and ZTNA rollout sequenced by app criticality
  • Device posture and conditional access policy design
  • Segmentation roadmap that survives engineering velocity

Reporting

Every finding ships with a control reference against NCSC Cyber Assessment Framework and UK GDPR, with NCSC UK guidance cited where it changes the remediation priority. Board reporting follows the FCA SYSC operational resilience expectation set.

Local context.

Basalt delivers zero trust architecture to organisations across Tech City London and the wider London / Old Street – Shoreditch region (population ~40k). The tech, fintech, AI startups sectors that anchor the region face a distinct threat profile — CI/CD supply chain compromise, OAuth token theft and AI/LLM prompt injection at scale — and our engagements are scoped to that, not a generic playbook. Reporting maps cleanly to the NCSC Cyber Assessment Framework and UK GDPR that British boards already use, with regulator context (NCSC UK) called out where it changes a remediation priority.

Why Basalt for zero trust architecture in Tech City London.

Operator-grade

The team that scopes your work in Tech City London is the team that runs it. The architects are the operators. Findings come from people who've actually exploited what they're describing — not desk research.

United Kingdom threat fluency

Local context matters: CI/CD supply chain compromise, OAuth token theft and AI/LLM prompt injection at scale. Basalt's Tech City London engagements are scoped to the threat profile of tech teams in London / Old Street – Shoreditch, not a generic global checklist.

2026 attack surface

Where most regional providers are still testing for 2022 threat models, Basalt actively works agentic AI tool-abuse and indirect prompt injection at scale and identity-first attack chains across federated SaaS in production engagements. Forward-leaning, not theoretical.

What we test for.

  • Agentic AI tool-abuse and indirect prompt injection at scale
  • MCP server and AI-tool supply chain compromise
  • Post-quantum cryptographic readiness (NIST PQC migration)
  • Identity-first attack chains across federated SaaS
  • Open-source software supply chain (post-xz, post-tj-actions)

Cyber security in United Kingdom can't be done with last year's threat models. The Basalt practice runs against current attacker tradecraft — agentic AI abuse, MCP and AI-tool supply chain, post-quantum readiness — alongside the legacy infrastructure work that still keeps most organisations awake at night.

Frequently asked questions.

How fast can Basalt start a zero trust architecture engagement in Tech City London?

Most Tech City London engagements scope inside one week and start within two. Retainer clients can trigger work the same day. We do not pipeline British clients through junior teams — a senior consultant scopes and runs the work end-to-end.

Do you do zero trust architecture on-site in Tech City London or remote?

Both. Sensitive work — classified-adjacent environments, live incident response, OT walkthroughs — gets on-site time in Tech City London and the wider London / Old Street – Shoreditch region. Routine assessments and detection engineering run remote with a tight feedback loop.

How does Basalt map findings to British regulators?

Every finding ships with a control reference against the NCSC Cyber Assessment Framework and UK GDPR so your compliance team is not re-mapping our report. Where NCSC UK guidance exists for the specific finding, we cite it inline. Board-level reporting follows the FCA SYSC operational resilience expectation set.

What makes zero trust architecture in Tech City London different from a generic engagement?

The tech sector concentration in Tech City London drives a different threat model than a generic British engagement — CI/CD supply chain compromise, OAuth token theft and AI/LLM prompt injection at scale. Our scoping reflects that, and so does the test library we bring to the work.

Is Basalt set up for AI-era threats, not just legacy infrastructure?

Yes — this is core to how we work. Basalt actively researches and tests against agentic AI tool-abuse and indirect prompt injection at scale, MCP server and AI-tool supply chain compromise and identity-first attack chains across federated SaaS. Most regional providers haven't mapped these attack paths; we run them in production against client systems with explicit scope.

Other operations in Tech City London.

Cyber Security Consulting in Tech City London

Strategic cyber security consulting

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AI Red Teaming in Tech City London

Adversarial testing for LLMs and AI systems

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Penetration Testing in Tech City London

CREST-aligned penetration testing

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Code Security Audit in Tech City London

Source code review and SAST/DAST integration

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Zero Trust Architecture in other United Kingdom cities.

Tech City London tech team? Let's scope it.30-minute call. We'll tell you honestly whether this is a fit and what the right first slice is.

Start scoping