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Confirmed Breached

Was Steam Breached?

Yes. Here's the breach history we have on record and how to protect yourself.

Steam Breach History

2026

API key exposure wave

1.8M affected
2025

Third-party trading site breach

900K affected
2024

Third-party credential leak

2.5M affected
2023

Phishing campaign targeting traders

500K affected
2015

Christmas cache bug (data exposure)

34K affected
2011

Steam forums database breach

35M affected

How to Protect Your Steam Account

  1. Enable Steam Guard immediately
  2. Use a unique, strong password (16+ characters)
  3. Check for unauthorized logins in your account history
  4. Review connected apps and revoke suspicious ones
  5. Run Warden to see exactly what data is exposed
Security Settings →
Open Steam security page
Full Security Guide →
Complete Steam protection

Check If Your Account Was Exposed

See exactly which Steam credentials appeared in breach databases.

Run Your Warden Today →
Close the chain attack

Your email leaked. See who’s selling your address.

Nobody can unleak a breach. But the people-search sites selling your address because of it? Those come down. The free scan shows you which ones have you, in 15 seconds. Then you pick what fits.

Run my free scan
15 seconds · 13.1B+ records checked · no account, no card
W Choose your protection level COMPARE PLANS →
The full report on what your scan found, ongoing monitoring with weekly re-scans and breach alerts, or family-wide coverage — compare every plan and pick what fits.