#phishing

Security

Common cyber attacks from the defender's side: what they look like and what stops them

Nadia Haddad · Jun 29, 2026 · 7 min read

Part 4 of the security fundamentals series. Malware families, phishing, denial of service, man-in-the-middle and injection explained by the signs you would notice and the controls that stop them, without any attack instructions.

Security

Phishing and business email compromise: a defence playbook that combines tech and process

Samuel Osei · Apr 20, 2026 · 7 min read

Phishing, spear phishing, whaling and business email compromise explained by how they reach people, then the technical controls and the one process change, out-of-band payment verification, that stops the most expensive email fraud.