Cybersecurity for Bristol businesses —
fintech, aerospace + defence-grade.
Servnet designs, deploys and runs cybersecurity for Bristol firms with regulators and ransomware actors paying attention — Temple Quarter FCA-authorised fintech, NHS BNSSG ICB-affiliated trusts, Filton aerospace + defence supply chain (Airbus, BAE, Rolls-Royce, MOD Abbey Wood), Bristol creative cluster, plus West of England public sector. Cyber Essentials Plus through to MOD-aligned controls, with engineers on-site when something goes wrong.
Why Bristol cyber programmes have their own profile
Bristol concentrates four very different regulated estates — FCA-regulated fintech, MOD-supply aerospace, NHS BNSSG healthcare, and West of England public sector — each with its own threat model and regulatory load. Generic UK cyber doesn't fit any of them.
FCA Operational Resilience for Temple Quarter fintech
Bristol fintech (Hargreaves Lansdown-class, Open Banking firms, challenger banks) carry FCA Operational Resilience obligations. We map cyber controls to Important Business Services and Impact Tolerances, ready for SMF attestation.
MOD DEFCON + NCSC for Filton supply chain
For Airbus, BAE, Rolls-Royce and MOD Abbey Wood supplier customers, cyber controls map to NCSC Cyber Assessment Framework, MOD DEFCON 658 cyber requirements, Cyber Essentials Plus + DSPT where prime flow-down applies.
NHS BNSSG ICB + DSP Toolkit
For BNSSG ICB-affiliated organisations, cyber work lands directly against DSP Toolkit assertions, HSCN-aligned segmentation, NIS Regulations 2018.
Bristol creative-sector content protection
For Aardman, Channel 4 Bristol, BBC Bristol creative customers, content-protection controls are first-class — DRM-aware workflows, IP protection on remote workstations, supply-chain hardening for collaboration partners.
What Servnet cyber delivers in Bristol
NGFW design + deployment
Multi-site FortiGate, Palo Alto, Cisco Firepower, Juniper SRX deployments — including dual-fabric for Temple Quarter fintech and resilient WAN for multi-borough WECA + 3-council estates.
EDR / XDR + 24×7 monitored response
CrowdStrike, SentinelOne, Sophos rollouts with eyes-on-glass triage — Bristol-priority handling with engineer dispatch into BS-postcodes inside the agreed SLA.
Identity, MFA + conditional access
Entra ID, Okta, PingFederate hardening — passwordless rollouts for Temple Quarter fintech, conditional-access for Filton aerospace, PAM (CyberArk, BeyondTrust) where role demands.
Cyber Essentials Plus + DEFCON 658
For Bristol firms tendering into NHS, MOD or Airbus / BAE primes, CE+ readiness, remediation and assessment, plus DEFCON 658-aligned controls for MOD supply.
Content + IP protection for creative
For Aardman / Channel 4 Bristol / BBC Bristol customers, DRM-aware workflow protection, IP exfiltration controls, secure media-transfer pipelines, supply-chain hardening for collaboration partners.
Incident response retainer with on-site
Retainer customers get guaranteed in-hours and out-of-hours response with engineers physically dispatched into any BS postcode for serious incidents. Forensic kit ready.
Bristol cyber clients we work with
- ▸Temple Quarter fintech + Open BankingBS1 / BS2 fintech, Hargreaves-class platforms, Open Banking firms — Operational Resilience mapping, third-party assurance, FFIEC-aligned where US parent applies.
- ▸Filton aerospace + defenceAirbus, BAE, Rolls-Royce, MOD Abbey Wood supply — NCSC CAF mapping, DEFCON 658, Cyber Essentials Plus + DSPT where flow-down applies, SC-cleared engineer attendance.
- ▸NHS BNSSG ICB + trustsUHB, North Bristol Trust, AWP — DSP Toolkit evidence, HSCN-aligned segmentation, clinical-system hardening, medical-device network isolation.
- ▸Bristol creative — Aardman, BBC, Channel 4Aardman, BBC Bristol, Channel 4 Bristol, Pixar UK — content-protection controls, DRM-aware workflows, IP exfiltration prevention, secure collaboration.
- ▸WECA + Bristol councils + Avon & Somerset PoliceBCC, WECA, North Somerset, South Gloucestershire, A&S Police — NCSC CAF mapping, Cabinet Office MCSS, CCS-framework supply, public-sector SOC.
- ▸Bristol + UWE universitiesUniversity of Bristol, UWE Bristol — research-data classification, JANET edge security, lab-network isolation for funded projects.
How we run cyber for Bristol clients
On-site within hours into Temple Quarter + Filton
For monitored-response customers, P1 incident in BS-postcodes typically has engineer in motion within an hour of the page and on-site inside 3 hours from Surrey HQ via the M4.
Quarterly operational reviews
For FCA, NHS BNSSG, MOD-supply customers we run quarterly reviews against the firm's controls register and Impact Tolerances — fed into SMF or executive attestation.
Out-of-hours windows aligned to sector
Fintech changes Friday-evening, aerospace around production cycles, NHS around DSPT audit windows. Engineers on-site for cutover.
Quarterly threat briefings for executive sponsors
For FCA SMF holders, NHS exec leads and aerospace CISOs we run a 60-minute quarterly briefing — what changed in the threat landscape, where peers got hit, what regulators are signalling.
Bristol cybersecurity — common questions
Do you have a Bristol office or driving from Surrey?
Our HQ is in Surrey but we maintain working engineer cover in the South West for ongoing customers. For monitored-response retainers, engineer in motion within an hour of page, on-site in BS-postcodes typically inside 3 hours via the M4. High-volume Bristol contracts get a dedicated South West engineer added.
Can you run Cyber Essentials Plus for a Filton aerospace supplier?
Yes — CE+ for Airbus / BAE / Rolls-Royce / MOD Abbey Wood supply-chain qualification is a regular engagement. Readiness, remediation, assessment, with DEFCON 658-aligned gap-closure. Typical timeline 4–6 weeks for a 50–200 endpoint estate.
Do you handle the Operational Resilience mapping for a Temple Quarter fintech?
Yes — we work routinely with FCA-authorised firms on Operational Resilience PS21/3 mapping. Identify Important Business Services, set and test Impact Tolerances, prove cyber controls under each.
Are your engineers SC or DV cleared for MOD Abbey Wood work?
Yes — we hold a roster of SC-cleared engineers and can arrange DV through the sponsoring department. Most Abbey Wood supplier-chain work is fine with SC; some tier-1 MOD customers request DV.
Can you handle NHS DSP Toolkit for a BNSSG trust?
Yes — we work with BNSSG ICB-affiliated organisations on DSP Toolkit evidence, particularly Big Question 6 (technical security) and Big Question 7 (incident response).
How do you price cyber for a 100-user Bristol firm?
Three-tier model — Foundation (CE+ controls, MFA, email security, EDR), Resilience (above + 24×7 monitored response + quarterly review), Regulated (above + Operational Resilience / DEFCON mapping + incident retainer).
Other services we deliver in Bristol
Need cyber that holds up to a Bristol regulator or MOD audit?
One call — direct to a cyber engineer who has done this for South West firms like yours. We'll size the gap honestly and price the closure.