Blog & Articles

Credential stuffing turns one old breach into access to your accounts. Here is how the attack works, how to spot it, and the defences that make a real difference.

A penetration test certificate is really a letter of attestation. Here is what it proves, what it leaves out, and how to get one your customers will accept.

Physical penetration testing checks your locks, badges and staff instead of your code. Here’s how it works, what’s legal, what it costs, and whether you need one.

ISO 27001 never uses the words “penetration test”, but Annex A 8.8 and 8.29 make one the evidence auditors expect. Here’s what that means in practice.

A CIS Benchmark scan checks configuration, not chained attack paths. Here’s why Kubernetes penetration testing catches what automated scanning misses.

A self-check for whether your business meets the GDPR penetration testing requirements under Article 32, what the ICO actually expects, and how to fix the gaps before an audit does.

PTaaS trades the annual pen test for a rolling subscription. Here is a practical framework for deciding whether that trade actually suits your business.

What social engineering penetration testing reveals about the untested assumptions behind your security, how it works, what it costs, and whether it’s legal in the UK.

A firewall that’s fully patched can still be compromised. Firewall penetration testing explained, with what it checks and how often to run one.

Google tracked 90 zero-day vulnerabilities exploited in 2025 alone. Here’s what the term means, why enterprise software is now the top target, and how to limit the damage.