Lesson 1
Analysing Technical Header Data
Look past the display name to inspect the actual sender address and hidden technical details.
Most scams rely on display name spoofing, where the name shows 'Your Bank' but the email address is '@gmail.com' or a slight misspelling like 'banc.com'. Open your email settings to view 'Show Original' or 'View Full Headers' to find the 'Return-Path'. This is the actual route the email took. If the Return-Path domain differs from the sender domain, flag it as malicious immediately. Avoid hovering over links to guess their destination; instead, use the 'Copy Link' feature to paste the URL into a text editor. Look for URL shorteners (bit.ly, t.co) which are common in phishing attacks. If a link uses 'http' instead of 'https', it is insecure. Cross-reference the domain name with the official organization's website. Never trust the contact information within the email itself; always navigate to the official source via a browser bookmark or verified app to initiate contact.
