EXTERNAL SECURITY ASSESSMENT
Review internet-facing infrastructure, exposed services, TLS configuration, attack surface and security weaknesses visible from outside the organisation.

CALDERMARK CYBERSECURITY
Caldermark evaluates internet-facing systems, web applications, APIs, cloud environments and software supply chains. We combine specialised security tooling with human review so the client receives verified findings, clear evidence and practical remediation guidance.
SECURITY ENGINEERING
Security work should produce evidence, not noise. Caldermark structures each engagement around a defined scope, controlled testing, verified findings and a clear path to remediation and retesting.
CYBERSECURITY SERVICES
Controlled testing of web applications, APIs and external infrastructure to identify and validate exploitable weaknesses.
EXPLORE PENTESTING ↗02TECHNICAL SECURITY REVIEWA broader review of attack surface, cloud configuration, source code, dependencies and externally visible security posture.
EXPLORE ASSESSMENT ↗ASSESSMENT CAPABILITIES
Review internet-facing infrastructure, exposed services, TLS configuration, attack surface and security weaknesses visible from outside the organisation.
Test web applications for authentication, authorization, session, input-handling, access-control and business-logic weaknesses within an approved scope.
Assess API authentication, authorization, object access, input validation, rate controls and unintended data exposure.
Review cloud configuration, identity and access, exposed resources, storage, logging and security posture across supported environments.
Identify insecure code patterns, leaked secrets, vulnerable dependencies, container risks and software-supply-chain weaknesses.
Verify that remediation actually works and, where useful, repeat agreed checks on a scheduled basis.
PENETRATION TESTING
Every test starts with an agreed scope: target systems, test window, permitted techniques and responsible contacts. No pentest starts until authorization is clear.
Automated scanners can accelerate discovery, but they do not make the final decision. Caldermark reviews findings before they are reported to the client.
HOW WE WORK
Define what may be tested, when it may be tested and which techniques are permitted.
Run the agreed technical assessment using the right combination of tooling and analyst-led testing.
Review evidence, remove noise and produce a prioritised report with technical detail and business context.
Support the fix where required, then verify that the finding is actually closed.
WHAT YOU RECEIVE
A concise view of the security posture, the highest-priority risks and what requires management attention.
Each reported issue includes affected assets, evidence, severity, impact and the reasoning behind the finding.
Clear technical guidance so internal teams or suppliers know what to fix first and how to approach it.
Where included, remediated findings are retested and their status is updated so there is a clear closure record.
SECURITY + CERTIFICATION
Where a client is preparing for ISO/IEC 27001, relevant findings can be translated into concrete remediation actions and evidence for the wider information-security programme.
ISO/IEC 27001 ↗START WITH THE ENVIRONMENT THAT MATTERS MOST.
Tell us what needs to be tested, what environment is in scope and what you need the outcome for. Caldermark will define the right assessment before testing begins.
DISCUSS YOUR SECURITY SCOPE ↗