Practical notes on penetration testing, secure software and AI security.https://lussy.co.uk/en-gbhttps://lussy.co.uk/blog/sensitive-data-in-ai-prompts/https://lussy.co.uk/blog/sensitive-data-in-ai-prompts/Where sensitive data in AI prompts creates real risk for UK businesses, and practical controls that protect customers without banning useful tools.Sat, 26 Sep 2026 00:00:00 GMTai-securitycloakaihttps://lussy.co.uk/blog/penetration-test-report/https://lussy.co.uk/blog/penetration-test-report/A penetration test report is only useful if your team can act on it. Here is what to expect in each section, and the warning signs of a weak report.Tue, 22 Sep 2026 00:00:00 GMTpenetration-testingguideshttps://lussy.co.uk/blog/prepare-for-a-penetration-test/https://lussy.co.uk/blog/prepare-for-a-penetration-test/A practical checklist for your first penetration test covering scope, access, environments and communication, so testing time finds real issues.Tue, 08 Sep 2026 00:00:00 GMTpenetration-testingguides