Breach Intelligence

2,642

Total breached databases

Tumblr 2013

Tumblr 2013

In early 2013, tumblr suffered a data breach which resulted in the exposure of over 65 million accounts. The data was later put up for sale on a dark market website and included email addresses and passwords stored as salted SHA1 hashes.

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  • Date: Feb 28, 2013
  • Domain: tumblr.com
  • Category: Social
  • Records Announced: 65,469,298
  • Numer of lines: 73,369,245
  • Records Imported: 73,369,241
  • Size: 4.57 GB
  • Data: Email addresses, Passwords
  • Passwords: SHA1 Salted
  • Cracked:
  • Imported:
  • Sources: