&DEV BlogUK engineers who secure, certify and run business-critical systems: Microsoft 365 security, Cyber Essentials and ISO certification, cloud and 24/7 database support.https://and.dev/enHow much does a Microsoft 365 security review cost in the UK?https://and.dev/blog/2026/10/27/microsoft-365-security-review-cost-uk/https://and.dev/blog/2026/10/27/microsoft-365-security-review-cost-uk/What a Microsoft 365 security review costs a UK small business, what drives the price, the difference between a report and a fix, and what to check in a quote.Tue, 27 Oct 2026 00:00:00 GMTSecuritymicrosoft-365small-businessukpricingcyber-essentialsWhat is cyber assurance, and does a small business need it?https://and.dev/blog/2026/10/22/small-business-cyber-assurance/https://and.dev/blog/2026/10/22/small-business-cyber-assurance/Cyber Essentials, Cyber Essentials Plus, IASME Cyber Assurance and ISO 27001 compared for UK small businesses: what each one proves, what it costs, and which one your customer is actually asking for.Thu, 22 Oct 2026 00:00:00 GMTSecuritycyber-assurancecyber-essentialssmall-businessukcomplianceHow do I make sure Microsoft 365 is secure?https://and.dev/blog/2026/10/21/how-to-secure-microsoft-365-small-business/https://and.dev/blog/2026/10/21/how-to-secure-microsoft-365-small-business/A plain-English Microsoft 365 security checklist for UK small businesses: the ten settings that stop most attacks, which licence you need, and how to check you've got them right.Wed, 21 Oct 2026 00:00:00 GMTSecuritymicrosoft-365small-businessukcyber-securitycyber-essentialsNobody runs a business to think about cyber securityhttps://and.dev/blog/2026/05/19/cyber-essentials-uk-small-business-guide/https://and.dev/blog/2026/05/19/cyber-essentials-uk-small-business-guide/A small-business view of Cyber Essentials - what it actually costs, why a customer is probably about to ask you for it, and how to get certified without losing your weekends.Tue, 19 May 2026 00:00:00 GMTCompliancecyber-essentialssmall-businessukcomplianceThe procurement question that is about to cost you dealshttps://and.dev/blog/2026/05/12/procurement-question-costing-deals/https://and.dev/blog/2026/05/12/procurement-question-costing-deals/Large buyers are rewriting their supplier assurance frameworks to include AI, and ISO 42001 is becoming the price of entry to the conversation. Here is what that change looks like up close.Tue, 12 May 2026 00:00:00 GMTSalesiso-42001ai-governanceprocuremententerpriseThe question your audit committee is about to start askinghttps://and.dev/blog/2026/05/05/audit-committee-ai-question/https://and.dev/blog/2026/05/05/audit-committee-ai-question/Audit committees are starting to ask a director-level assurance question about AI. Here is why ISO 42001 is the first thing that gives a sensible answer to it.Tue, 05 May 2026 00:00:00 GMTGovernanceiso-42001ai-governanceauditboardISO 42001 won't save you. Doing it properly might.https://and.dev/blog/2026/04/28/iso-42001-wont-save-you/https://and.dev/blog/2026/04/28/iso-42001-wont-save-you/ISO 42001 is a useful instrument, but it is not a substitute for understanding what AI is doing inside your business. Here's how to tell which version of the programme you're actually running.Tue, 28 Apr 2026 00:00:00 GMTGovernanceiso-42001ai-governancecompliance