Security & Hardening

17 posts

CVEs: Identify, Prioritise, and Manage Security Vulnerabilities

Hashing: Verify Data Integrity, Detect Corruption, and Identify Tampering

NGINX: Set Up Basic HTTP Authentication for Secure Access Control

Backup Fundamentals: Key Principles for Secure and Resilient Data Protection

Default Settings Are Insecure: Harden Configurations Before Deployment

NGINX: Harden Security and Boost Performance

HTTPS: Secure Your Website and Protect User Data from Threats

NGINX: Configure a Cloudflare Domain and Enable HTTPS

Linux Webserver: Harden with Proven Techniques

Domain Security Guide: Prevent Email Spoofing and Abuse

Ransomware Explained: Protect Your Systems and Secure Your Data

Secure Unused and Parked Domains from Spoofing and Abuse

SPF, DKIM & DMARC: Protect Your Domain Against Email Spoofing

Phishing Explained: Recognise and Prevent Email Scams

Email Spoofing Explained: Prevent Domain Abuse and Deceptive Attacks

SSH: Harden Remote Access with Proven Techniques

Cybersecurity: Strengthen Passwords and Manage Them Securely