LEAKLENS EXPLAINER · 2026-07-05

Real Breach Notice or Scam? How to Tell in the First 60 Seconds

A practical guide on identifying phishing scams, fake data breach alerts, domain typosquatting, and verifying genuine security notifications.

The Rise of Fake Breach Alerts

Cybercriminals frequently send fake data breach alerts pretending to be banks, password managers, or security services to trick users into revealing credentials.

Red Flags of Fake Breach Notices

Urgent Action Demands: High-pressure threats to lock accounts within hours if you do not click a link immediately.

Domain Typosquatting: Emails coming from spoofed domains like security@yourbank-secure.com instead of the official domain.

Suspicious Login Links: Links leading to external domains instead of official login portals.

Requests for Plaintext Passwords: Legitimate security services will never ask you to email or submit plaintext passwords.

How to Verify Genuine Incidents

Use Independent Public Registries: Cross-reference reported incidents against independent registries like LeakLens.
Check Official Communication: Visit the company's official security blog or contact customer support directly without using links in the email.
Verify using k-Anonymity: Audit credential exposures safely using privacy-preserving k-Anonymity hash lookups.