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Confirmed Breached

Was Battle.net Breached?

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

Battle.net Breach History

2025

Infostealer malware campaign

900K affected
2023

Account selling site breach

200K affected
2022

Diablo Immortal launch attacks

Unknown affected
2012

Battle.net server compromise

14M affected

How to Protect Your Battle.net Account

  1. Enable Blizzard Authenticator 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 Battle.net security page
Full Security Guide →
Complete Battle.net protection

Check If Your Account Was Exposed

See exactly which Battle.net 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.