NexurAI
50 practical, no-fluff guides on detection engineering, SOC triage, threat hunting, cloud, DFIR and AI security. Free to read - then practice what you learn in the labs.
3 guides
A user forwards a suspicious email. Here's how to read the headers, spot the spoof, and scope a Business Email Compromise step by step.
Read guideThe three records that decide whether an attacker can spoof your domain. Learn what SPF, DKIM and DMARC each do - and how to deploy them without breaking mail.
Read guideAttackers put phishing URLs in QR codes to dodge email link scanners and move the victim to a phone. Here's how quishing works and how to defend.
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