Cybersecurity for Southampton businesses —
port, defence, NHS-grade controls.
Servnet designs, deploys and runs cybersecurity for Southampton firms with regulators paying attention — Port of Southampton + maritime operations (NIS Regs), Carnival UK shore-side ops, BAE Systems Southampton defence supplier, NHS HIOW ICB, University of Southampton research. Cyber Essentials Plus through to NIS-Regulations + MOD DEFCON 658 + NHS DSPT controls.
Why Southampton cyber programmes have their own profile
Southampton concentrates maritime infrastructure under NIS Regulations + defence supply + NHS HIOW + university research. Each has distinct regulatory regimes.
NIS Regulations 2018 for Port of Southampton
For DP World Southampton, ABP Southampton, port operations falling under NIS Regulations 2018 as Operators of Essential Services — cyber controls must demonstrate appropriate security and incident reporting.
MOD DEFCON 658 for BAE Systems Southampton supply
For BAE Systems Southampton + maritime defence supplier-chain, cyber controls map to NCSC Cyber Assessment Framework, MOD DEFCON 658, Cyber Essentials Plus where prime flow-down applies.
NHS HIOW ICB + DSP Toolkit
For UHS, SHFT, IOW NHS Trust and broader HIOW ICB-affiliated organisations, cyber work lands against DSP Toolkit, HSCN-aligned segmentation.
Operational resilience for Carnival UK cruise
For Carnival UK + cruise operations, cyber controls address operational resilience for 24×7 ship operations + shore-side dependencies, GDPR for guest data, PCI DSS for onboard payments.
What Servnet cyber delivers in Southampton
NGFW design + deployment
Multi-site FortiGate, Palo Alto, Cisco Firepower, Juniper SRX deployments.
EDR / XDR + 24×7 monitored response
CrowdStrike, SentinelOne, Sophos with eyes-on-glass triage.
Identity, MFA + conditional access
Entra ID, Okta, PingFederate hardening; PAM (CyberArk, BeyondTrust) for privileged roles.
NIS Regulations 2018 support for port operations
For Port of Southampton + maritime customers, NIS-Regulations-aligned cyber controls, OES self-assessment support, incident reporting infrastructure.
MOD DEFCON 658 + Cyber Essentials Plus for BAE supply
For BAE Systems Southampton + maritime defence supplier-chain, CE+ + DEFCON 658-aligned controls.
Incident response retainer with on-site
Retainer customers get guaranteed in-hours and out-of-hours response with engineers physically dispatched into any SO postcode.
Southampton cyber clients we work with
- ▸Port of Southampton + maritimeDP World Southampton, ABP Southampton, cruise terminal — NIS Regulations 2018, OT-aware NGFW, operational-resilience controls.
- ▸BAE Systems Southampton + maritime defenceBAE Systems + maritime defence supplier-chain — NCSC CAF, DEFCON 658, SC-cleared engineer attendance.
- ▸Carnival UK + cruise sectorCarnival UK HQ — operational resilience, GDPR for guest data, PCI DSS for onboard payments.
- ▸NHS HIOW ICB + 4 trustsUHS, SHFT, IOW NHS Trust, PHU — DSP Toolkit evidence, HSCN-aligned segmentation.
- ▸University of Southampton + SolentUniversity of Southampton, Southampton Solent — research-data classification, JANET edge security.
- ▸SCC + Hampshire authoritiesSCC + Hampshire CC + 11 districts — NCSC CAF mapping, Cabinet Office MCSS, CCS-framework supply.
How we run cyber for Southampton clients
On-site within 2 hours from Surrey HQ
For monitored-response customers, P1 incident in SO-postcodes typically has engineer in motion within an hour and on-site inside 2 hours from Surrey HQ via M3 / M27.
Quarterly operational reviews
For NIS-Regs maritime, MOD-supply, NHS HIOW customers we run quarterly reviews.
Out-of-hours windows aligned to sector
Maritime 24×7 operational tolerance; cruise around departure windows; NHS around DSPT audit cycles.
Quarterly threat briefings for executive sponsors
For port operator CISOs, NHS HIOW exec leads, BAE-supplier CISOs we run a 60-minute quarterly briefing.
Southampton cybersecurity — common questions
How fast can you get someone on-site in Southampton?
Southampton is close to our Surrey HQ — for retainer customers, P1 incident has engineer in motion within an hour and on-site in SO-postcodes typically inside 2 hours via M3 / M27.
Do you understand NIS Regulations 2018 for Port of Southampton?
Yes — for Operators of Essential Services like DP World Southampton + ABP Southampton, NIS-Regulations-aligned cyber controls, OES self-assessment, incident reporting.
Can you handle MOD DEFCON 658 for BAE Systems Southampton supply?
Yes — CE+ + DEFCON 658-aligned controls for BAE Systems + maritime defence supplier-chain. SC-cleared engineer attendance.
Can you run cyber for an NHS HIOW trust?
Yes — we work with UHS, SHFT, IOW NHS Trust trust-affiliated organisations on DSP Toolkit evidence.
Are you on CCS framework for SCC + Hampshire?
Yes — CCS G-Cloud 14, Technology Services 4 and Cyber Security Services 4.
How do you price cyber for a 100-user Southampton firm?
Three-tier model — Foundation, Resilience, Regulated.
Other services we deliver in Southampton
Need cyber that holds up to NIS, MOD or NHS audit?
One call — direct to a cyber engineer.