
Cyber Essentials v3.3: The Complete Guide to April 2026 Changes
Cyber Essentials v3.3 takes effect 27 April 2026: cloud services are now mandatory in scope, MFA is a hard fail, and scoping rules are stricter.
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Practical guides on Mac infrastructure, security, compliance, and the tools creative teams depend on.

Cyber Essentials v3.3 takes effect 27 April 2026: cloud services are now mandatory in scope, MFA is a hard fail, and scoping rules are stricter.

MDM (mobile device management) is how a business sets up, updates and protects its Macs, iPhones and iPads from one place. What it does, what it can't see, and why it matters.

macOS 27 Golden Gate has been out since 14 September. What broke for business Macs, which vendors are ready, and whether your fleet should upgrade yet.

SOC 2 or ISO 27001? For UK startups the answer depends on who you sell to. What each one is, how they differ, and a simple way to decide which comes first.

In Apple IT, DDM means Declarative Device Management: how Macs, iPhones and iPads now keep themselves configured. What it is, how it differs from MDM, and why it matters now.

The Cyber Security and Resilience Bill brings larger MSPs under UK cyber regulation for the first time. Who is in scope, what changes, and what to ask yours.

CVE-2026-65400 lets attackers into Macs through Screen Sharing without a password. Which versions fix it, how to check your fleet, and what to switch off.

A 20-step offboarding checklist for UK startups on Macs, Google Workspace or Microsoft 365, Okta and Slack: what to do before, on and after someone's last day.

What security due diligence looks like for UK startups at seed and Series A, why customers ask before investors do, and the nine things to sort first.

Vectorworks 2025 and earlier quit on macOS 27 with "Failure loading Support library". Why it happens, what Vectorworks says, and our free, reversible fix.