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Practical insights into software, AI, infrastructure and security. Explore our latest articles or search the archive.

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250 articles in the archive

Technical SEO Audit Checklist for 2026
Web Tutorials

Technical SEO Audit Checklist for 2026

A technical SEO audit checklist for 2026: crawlability, indexation, site architecture, Core Web Vitals, rendering, structured data and internationalisation.

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Core Web Vitals in 2026: How to Actually Pass
Web Tutorials

Core Web Vitals in 2026: How to Actually Pass

How to pass Core Web Vitals in 2026: LCP, INP and CLS explained, with the practical fixes that actually improve each metric and your rankings.

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Types of Penetration Testing: Black, White and Grey Box
Security Tutorials

Types of Penetration Testing: Black, White and Grey Box

Black box, white box and grey box penetration testing explained, plus test types by scope, so you can choose the right pen test for your needs.

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Server Security Audit Checklist: What Actually Gets Checked
Security Tutorials

Server Security Audit Checklist: What Actually Gets Checked

How to perform a server security audit step by step: attack surface, configuration, access control, malware scanning, logging and patch verification.

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OWASP Top 10 Explained for Business Owners
Security Tutorials

OWASP Top 10 Explained for Business Owners

The OWASP Top 10 web application security risks explained in plain English for business owners, with what each one means and how to reduce the risk.

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Linux Server Hardening Guide for 2026
Security Tutorials

Linux Server Hardening Guide for 2026

A practical Linux server hardening guide for 2026: SSH lockdown, firewalls, kernel tuning, SELinux/AppArmor, CIS benchmarks, updates and audit logging.

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WordPress Security Hardening Checklist for 2026
Security Tutorials

WordPress Security Hardening Checklist for 2026

A practical WordPress security hardening checklist for 2026: plugins, logins, wp-config, file permissions, XML-RPC, headers, backups and more.

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Mainframe Modernisation: Rewrite, Refactor or Replatform
Programming Tutorials

Mainframe Modernisation: Rewrite, Refactor or Replatform

Mainframe modernisation in 2026: compare rehost, replatform, refactor and rewrite strategies, their costs and risks, and how to choose the right approach.

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COBOL Migration Cost, Timeline and Risk - A UK Guide 2026
Programming Tutorials

COBOL Migration Cost, Timeline and Risk - A UK Guide 2026

How much does COBOL migration cost in the UK? A 2026 guide to budgets, timelines, cost drivers, and the risks that cause projects to overrun.

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