Email Authentication — SPF, DKIM, and DMARC
Understand how SPF, DKIM, and DMARC work together to stop email spoofing, protect your domain's reputation, and keep your legitimate mail out of spam...
Working Securely from Home
Remote work brings unique security risks. Practical steps to secure your home office — VPN use, router hardening, isolating IoT devices, and keeping work...
Reporting a Security Incident
Early reporting is the difference between a contained incident and a disaster. What counts as a security incident, why speed matters, and how to...
Mobile Device Security
Your phone holds as much sensitive data as your laptop. How to secure work smartphones and tablets — strong locks, official app stores, updates,...
Physical Security and the Clean Desk Policy
Cybersecurity isn't only digital. How clean desk habits, screen locking, badge discipline, and secure document handling protect your organisation's information.
Ransomware — What It Is and How to Avoid It
Understand how ransomware attacks unfold, the prevention steps that actually work — patching, offline backups, MFA — and what to do if you're hit....
Safe Internet Browsing
Learn to browse safely — checking for HTTPS, verifying domains before entering credentials, using a VPN on public Wi-Fi, and avoiding malicious downloads.
Social Engineering Attacks
Attackers manipulate people, not just technology. How phishing, vishing, pretexting, tailgating and baiting work — and why "verify before you act" defeats them all.
Password Security and Passphrases
Weak and reused passwords cause a huge share of account compromises. Why passphrases beat complex passwords, and how a password manager makes strong habits...
Recognising Phishing Emails
Phishing is the most common entry point for cyberattacks. Learn to spot the warning signs — lookalike domains, urgency, unexpected attachments — before you...