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Your WordPress plugin says it is up to date. It might not be.

Published August 25, 2026 by Tony · 3 min read

A critical miniOrange single sign-on flaw was patched in July and sites are still being broken into. The catch: the plugin ships in seven editions with seven unrelated version numbers, and the advisory only ever named one of them.

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Diagram showing PHP 5.6 stopped at an end-of-life boundary, required components passing through an inventory gate, and the site reaching PHP 8.3 with its content and theme preserved.

Moving WordPress From PHP 5.6 to PHP 8.3 Without Carrying the Old Risks With You

Published August 12, 2026 by Tony · 6 min read

See how we staged a WordPress PHP 5.6 migration to PHP 8.3, updated compatible code, tested dependencies, preserved the theme, and planned a safe cutover.

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Dark security graphic reading Two flaws, one chain, three numbers close it, with the patched WordPress versions 6.8.6, 6.9.5 and 7.0.2 and a note to check wp-includes slash version.php

wp2shell: Update WordPress Core Today, and What We Found Across Our Shared Servers

Published August 7, 2026 by · 10 min read

wp2shell (CVE-2026-63030 + CVE-2026-60137) is a pre-auth RCE chain in WordPress core. Check your version, update to 6.8.6/6.9.5/7.0.2, and read what our scan found.

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Dark diagram: the certificate authority requests a file at slash well-known slash acme-challenge, intercepted by a 404 redirect or wrong IP before the site can answer

AutoSSL Stopped Renewing Your Certificate: It Is Almost Always DCV

Published August 7, 2026 by · 10 min read

A Potential reduced AutoSSL coverage notice almost always means domain control validation failed, not that your certificate is broken. Here is how to read it.

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Mascot securing a winter server fort for a Fail2Ban Linux VPS guide

Fail2Ban: Brute Force Protection Setup Guide for Your Linux VPS

Published June 2, 2026 by Alvin Chu · 9 min read

Your Server Is Under Attack Right Now If your server has SSH exposed to the internet — and most do — someone is trying to …

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Security incident map with server tokens, shield markers, and alert pins for Wazuh SIEM monitoring

Wazuh: What Open-Source SIEM Security Monitoring Means for Your Business

Published May 28, 2026 by Alvin Chu · 6 min read

The Problem: Security Monitoring Is Expensive and Complex Customers ask us every week: “How do we monitor our servers for intrusions, vulnerabilities, and audit without …

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Colourful keys and padlocks representing SSH access hardening

Hardening SSH Access on Your VPS: A Complete Security Guide

Published May 27, 2026 by Alvin Chu · 7 min read

Every minute your VPS is online, automated bots are probing port 22, trying common usernames and passwords. SSH is your server’s front door — and …

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Traditional and digital padlocks representing VPS security tools

9 Essential Security Tools for Your VPS (And Which Ones You Can Skip)

Published May 27, 2026 by CWH Staff · 10 min read

The Problem: Your New VPS Is a Sitting Duck You’ve just spun up a fresh VPS. You SSH in, run apt update, install Docker — …

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Vertical split composition: left side a medieval castle gate with warm torchlight, right side a modern glass security turnstile with biometric scanner and blue LEDs

Authelia vs Authentik: Choosing Your Self-Hosted SSO Provider

Published May 11, 2026 by Alvin Chu · 5 min read

The Problem: Too Many Apps, Too Many Logins If you manage more than two or three self-hosted applications — a wiki, a project management board, …

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Split composition showing two different technical approaches side by side

Langflow CVSS 9.8 RCE Exploited in 20 Hours — Patch Before CISA’s April 8 Deadline

Published April 7, 2026 by Solo C. · 5 min read

On March 17, 2026, a critical remote code execution vulnerability was disclosed in Langflow, the popular open-source visual AI workflow builder with over 145,000 GitHub …

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