Tech Support Scams — Fake Calls and Browser Pop-ups
How fake 'Microsoft' phone calls and scary browser pop-ups trick people into installing remote access tools or paying for phantom repairs — and how...
Insider Threats
Insider threats — from malicious data theft to accidental exposure by well-meaning staff — cause a huge share of breaches. Learn the types, warning...
Wi-Fi Deauthentication Attacks and Prevention
A single forged management frame can knock your devices off your Wi-Fi. How deauth attacks work, why older WPA2 networks are vulnerable, and how...
433 MHz Device Vulnerabilities and Prevention
The 433 MHz remotes and sensors on your garage, gate, alarm and doorbell can be captured and replayed by anyone with a cheap SDR....
Threat Intelligence and Advanced Persistent Threats
How nation-state advanced persistent threats, cybercriminals, hacktivists and insiders operate, how threat intelligence informs defence, and how MITRE ATT&CK maps attacker behaviour end to...
Recognising Phishing Emails
Phishing is the most common entry point for cyberattacks worldwide. How to spot the warning signs — mismatched sender addresses, dodgy links, urgency, unusual...
Social Engineering Attacks
Attackers don't usually hack computers — they hack people. Phishing, vishing, pretexting, tailgating, BEC and baiting explained, plus the 'verify before you act' habit...
Ransomware — What It Is and How to Avoid It
How ransomware attacks work, how to prevent them with offline backups, patching and MFA — and why paying the ransom is almost always the...
Email Authentication – SPF, DKIM, and DMARC
How SPF, DKIM and DMARC work together to stop email spoofing, protect your domain's reputation, and stop attackers sending mail as your business —...
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