Built for finance
Basalt's London practice has been working finance threat profiles long enough to know which controls actually move the dial — and which line items quietly waste budget. We bring that pattern recognition in week one.
London, United Kingdom
Zero Trust Architecture in London.
Identity-first zero trust design and rollout delivered for finance teams in London, United Kingdom. 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.
THREAT VECTOR
Threats facing London finance.
The finance, fintech, government concentration around London sees wire-transfer fraud, instant-payment abuse and identity-driven account takeover. Our zero trust architecture work in Greater London 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
ENGAGEMENT
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
Local context.
Basalt delivers zero trust architecture to organisations across London and the wider Greater London region (population ~9.0M). The finance, fintech, government sectors that anchor the region face a distinct threat profile — wire-transfer fraud, instant-payment abuse and identity-driven account takeover — 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.
RATIONALE
Why Basalt for zero trust architecture in London.
Reporting that lands
Findings ship with control references against NCSC Cyber Assessment Framework and UK GDPR and remediation guidance written for the team that has to action it. Your board, your auditor, and your on-call engineer all get something they can use.
No vendor bias
Basalt doesn't resell tooling. British finance clients get an independent read on what's working, what isn't, and what's costing more than it should — not a thinly-veiled sales pipeline.
2026 THREAT LANDSCAPE
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.
FAQ
Frequently asked questions.
How fast can Basalt start a zero trust architecture engagement in London?
Most 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 London or remote?
Both. Sensitive work — classified-adjacent environments, live incident response, OT walkthroughs — gets on-site time in London and the wider Greater London 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 London different from a generic engagement?
The finance sector concentration in London drives a different threat model than a generic British engagement — wire-transfer fraud, instant-payment abuse and identity-driven account takeover. 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.
RELATED OPERATIONS
Other operations in London.
Cyber Security Consulting in London
Strategic cyber security consulting
AI Red Teaming in London
Adversarial testing for LLMs and AI systems
Penetration Testing in London
CREST-aligned penetration testing
Code Security Audit in London
Source code review and SAST/DAST integration
OTHER DEPLOYMENTS
Zero Trust Architecture in other United Kingdom cities.
Zero Trust Architecture in ManchesterZero Trust Architecture in BirminghamZero Trust Architecture in LiverpoolZero Trust Architecture in LeedsZero Trust Architecture in SheffieldZero Trust Architecture in BristolZero Trust Architecture in Newcastle upon TyneZero Trust Architecture in EdinburghZero Trust Architecture in GlasgowZero Trust Architecture in CardiffZero Trust Architecture in BelfastZero Trust Architecture in Oxford