ID: 4982: Glitch during testing new design exposed 80,000,000 users' birth dates publicly

  • Date: 2008-07-16
  • Records Lost: 80,000,000
  • Source: Inside Accidental
  • Submitted by: Dissent
  • Location: CA, US
  • Organizations: Facebook Inc.

ID: 9199: Forced password reset after usernames, email addresses, and encrypted (hashed & salted) passwords accessed by hacker

  • Date: 2013-03-02
  • Records Lost: 50,000,000
  • Source: Outside
  • Submitted by: Dissent
  • Location: Redwood City CA, US
  • Organizations: Evernote

ID: 2948: Biggest blog company Skyblog hacked 32,000,000 accounts stolen

  • Date: 2010-05-22
  • Records Lost: 32,000,000
  • Source: Outside
  • Submitted by: admin
  • Location: FR
  • Organizations: Skyblog

ID: 48: 92 million email addresses for 30 million subscribers sold to spammers

  • Date: 2004-06-24
  • Records Lost: 30,000,000
  • Source: Inside Malicious
  • Submitted by: admin
  • Location: US
  • Organizations: America Online (AOL)

ID: 10166: 22 Million user names compromised by the company's servers being hacked

  • Date: 2013-05-17
  • Records Lost: 22,000,000
  • Source: Outside
  • Submitted by: eabsetz
  • Location: JP
  • Organizations: Yahoo! Japan

ID: 2622: 20 million customers private data leaked by major retailer Shinsegae and 24 other companies

  • Date: 2010-03-12
  • Records Lost: 20,000,000
  • Source: Unknown
  • Submitted by: jkouns
  • Location: ????? , KR
  • Organizations: Shinsegae, I Love School

ID: 5084: Names and e-mail addresses acquired by hacker

  • Date: 2011-04-21
  • Records Lost: 14,000,000
  • Source: Outside
  • Submitted by: Dissent
  • Location: Oldenburg (Oldenburg) Niedersachsen, DE
  • Organizations: Ashampoo GmbH & Co. KG

ID: 7654: 8.7 million names, phone numbers, residential registration numbers and phone contract details were stolen and sold

  • Date: 2012-07-29
  • Records Lost: 8,700,000
  • Source: Outside
  • Submitted by: MarlenaRBS
  • Location: KR
  • Organizations: KT Corporation

ID: 4167: 4.6 million customers had their personal information acquired and used to attempt to extort Softbank

  • Date: 2004-02-27
  • Records Lost: 4,600,000
  • Source: Inside Malicious
  • Submitted by: Dissent
  • Location: JP
  • Organizations: Softbank Corporation, Yahoo! BB

ID: 3012: 4,000,000 user names and email addresses stolen in hack

  • Date: 2010-07-07
  • Records Lost: 4,000,000
  • Source: Outside
  • Submitted by: marlowe
  • Location: SE
  • Organizations: Pirate Bay

ID: 3717: 3.7 full names, addresses, phone numbers and email addresses publicly exposed on the Internet

  • Date: 2010-04-12
  • Records Lost: 3,700,000
  • Source: Inside Accidental
  • Submitted by: admin
  • Location: AU
  • Organizations: Phone Broadcast Club

ID: 7635: 2.6 million voter names, addresses and dates of birth on 2 lost USB drives

  • Date: 2012-08-01
  • Records Lost: 2,600,000
  • Source: Inside
  • Submitted by: MarlenaRBS
  • Location: CA
  • Organizations: The Provincial Elections Agency

ID: 2615: 2.5 million customers insurance claims and personal information exposed on web site

  • Date: 2003-05-29
  • Records Lost: 2,500,000
  • Source: Outside
  • Submitted by: jericho
  • Location: US
  • Organizations: Cingular

ID: 5213: Servers in Japan and North America hacked; 1.8 million customers' names and phone numbers may have been accessed

  • Date: 2011-12-14
  • Records Lost: 1,800,000
  • Source: Outside
  • Submitted by: Dissent
  • Location: ???, JP
  • Organizations: Square Enix

ID: 8692: Anonymous, hacktivists, and WikiLeaks collaborated to dump 2,434,899 emails from the 680 domains in Syria include 678,752 different email addresses that have sent emails and 1,082,447 different recipients and some financial and personal information

  • Date: 2012-07-05
  • Records Lost: 1,761,199
  • Source: Outside
  • Submitted by: marthaRBS
  • Location: SY
  • Organizations: Government of Syria

ID: 4313: Database of 1.6m user names and encrypted passwords acquired by hackers

  • Date: 2007-05-11
  • Records Lost: 1,600,000
  • Source: Outside
  • Submitted by: Dissent
  • Location: SE
  • Organizations: Pirate Bay

ID: 6831: 1,500,000 unsalted MD5 hashes dumped on Internet and passwords cracked

  • Date: 2012-06-06
  • Records Lost: 1,500,000
  • Source: Outside
  • Submitted by: lucky
  • Location: US
  • Organizations: eHarmony, Inc.

ID: 4231: 1.27 million userIDs and e-mail addresses of those using the publisher's Jobs site were compromised by a hack

  • Date: 2011-07-07
  • Records Lost: 1,270,000
  • Source: Outside
  • Submitted by: Dissent
  • Location: Washington D.C. DC, US
  • Organizations: Washington Post

ID: 7496: 1,000,001 Apple device names and UDIDs dumped on the Internet

  • Date: 2012-09-10
  • Records Lost: 1,000,001
  • Source: Outside
  • Submitted by: eabsetz
  • Location: Orlando FL, US
  • Organizations: BlueToad, Inc.

ID: 3011: White Hat uses foursquare privacy hole to capture 875K check-Ins

  • Date: 2010-06-30
  • Records Lost: 875,000
  • Source: Outside
  • Submitted by: jkouns
  • Location: US
  • Organizations: Foursquare

Incidents:

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