Krypton Defence Solutions
AWS security & cloud governance

Secure, well-governed AWS, without hiring a platform team.

Krypton Defence Solutions helps small and growing teams lock down their AWS accounts, set up multi-account foundations properly, and keep them that way. Fixed prices, clear deliverables, and everything handed over as code.

See the packages Book a free intro call
  • Fixed-price packages
  • Infrastructure as code (CDK)
  • Written findings you can act on
Services

Clear scope. Fixed price.

Each package has a defined scope and deliverables, so you know what you're getting and what it costs before anything starts.

AWS Security Baseline Review

from £750

A focused review of your AWS account or organisation against a practical security baseline.

  • IAM, root account and access key review
  • Logging, CloudTrail and GuardDuty coverage
  • Public exposure: S3, security groups, endpoints
  • Prioritised findings report with fixes
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Multi-account Landing Zone

from £2,000

A properly structured AWS Organization, set up with Control Tower and managed as code.

  • Organizations, OUs and account structure
  • Control Tower with guardrails (SCPs)
  • IAM Identity Center (SSO) access
  • Centralised logging and security tooling
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CI/CD Pipeline Hardening

from £1,000

Make your deployment pipeline secure by default, from source control to production.

  • OIDC federation, so no long-lived keys
  • Least-privilege deploy roles
  • Secret handling and scanning
  • Approval and change-control gates
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Monthly Security Retainer

from £300 / month

Ongoing eyes on your AWS estate, so the baseline doesn't drift once it's in place.

  • Monthly posture and findings review
  • Guardrail and policy updates
  • Cost and access hygiene checks
  • Email support for security questions
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Prices exclude VAT. Larger or unusual environments are quoted after the intro call.

How it works

From first call to handover.

  1. Intro callA free 30-minute call to understand your setup and what you need.
  2. Fixed quoteA written scope, price and timeline. No open-ended hourly billing.
  3. DeliveryWork is done with read-only access first, and changes are made as code you can review.
  4. HandoverFindings, documentation and code are yours to keep, with a walkthrough at the end.
About

Hands-on, not slideware.

Krypton Defence Solutions is run by a working cloud engineer who designs and operates multi-account AWS environments day to day: Control Tower, Organizations, IAM Identity Center and infrastructure as code with AWS CDK.

The focus is practical: fix what matters most first, keep it maintainable, and leave your team able to run it without us.

  • AWS-focusedSecurity, governance and multi-account architecture on AWS.
  • Everything as codeCDK and CloudFormation, in your repository and under your control.
  • Small teams welcomeBuilt for startups, agencies and SMEs without a dedicated platform team.
  • UK-basedRemote delivery, working in UK hours.
Contact

Tell us about your AWS setup.

A couple of lines on what you run and what's worrying you is enough to start. We'll reply to arrange a free intro call.