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P.K. SHARMA

Cyber security intelligence, AI governance, practitioner analysis

Free tools

Working instruments, not lead magnets.

No sign-up, no email wall, no uploads. Everything runs in your browser, and the page is served with a policy that forbids network requests entirely, so you can verify that claim rather than take it on trust. The data behind each tool is published openly.

Free local AI compatibility calculatorWhat AI can my computer run?Free AI hardware checker for Mac, Windows and Linux. Find the best local LLM for your RAM, VRAM, NVIDIA or AMD GPU, and how to run it in Ollama or LM Studio.Open the tool →
Free toolNetwork and cyber attack diagram makerDraw network and cyber attack diagrams in the browser. 114 objects in plain English, 90 with how they are attacked and what stops it. Open data.Open the tool →
Microsoft's monthly release, filterablePatch Tuesday browserFilter every CVE in Microsoft's latest Patch Tuesday by product, severity and impact. Search by CVE number, export what you filtered as CSV.Open the tool →
Free toolCyber Essentials v3.3 readiness checkWhich answers fail the assessment outright, and which merely cost you points. Updated for the April 2026 requirements. No sign-up.Open the tool →
Free, private toolAI acceptable use policy generatorCreate a private, editable AI acceptable use policy in minutes. No signup; answers stay in your browser. Download a tailored Word draft.Open the tool →
Free toolEU AI Act deadlines, after the Digital Omnibus moved themThe high-risk deadlines moved in July 2026. Filter the Act's obligations by what you are and what you build, and export a dated plan.Open the tool →
Free toolOT threat map: what reaches your plant, and what it costs youMITRE ATT&CK for ICS techniques placed on the Purdue model, expressed as loss of view, control or safety, and mapped to IEC 62443.Open the tool →
Free toolThe EU AI Act's AI literacy obligation, as it now readsArticle 4 was rewritten in July 2026. Check whether it applies to you and what it now actually requires, against the amended text rather than the old one.Open the tool →
Free toolISO 42001 readiness assessmentScore your AI management system clause by clause, get an instant readiness percentage and a gap list ordered by what to fix first. No email gate.Open the tool →
Free toolAm I in scope for NIS2, DORA or the UK Cyber Bill?Answer nine questions and see which cyber regimes reach your organisation, with the reasoning behind every verdict and the primary sources.Open the tool →
Free toolISO 27001 Annex A controls, in plain EnglishAll 93 ISO 27001:2022 Annex A controls, searchable, with what an auditor actually looks for, plus a Statement of Applicability builder.Open the tool →
Free toolClear, purge or destroy? A NIST SP 800-88r2 selectorWork out the right sanitisation method for any media under the 2025 revision, with the reasoning, the UK position, and a certificate you can export.Open the tool →
Free toolIT asset label generatorPrint QR asset tags on UK A4 label sheets from a spreadsheet, with lifecycle status on the label and an asset register you can export.Open the tool →
Free toolPrompt injection pattern libraryEvery prompt injection pattern, filterable by attack vector and by defence, cross-mapped to OWASP, MITRE ATLAS and NIST. Open data, no sign-up.Open the tool →