670 data breaches in 2016
Every known breach that happened in 2016, biggest first: how many people it hit (or Washington residents, for Washington notices), what was exposed, and where it was reported. A state notice with no breach date is listed under the year it was reported.
Monthly statistics (counts, trends, what leaked): Serus Data Breach Report
| Breach | Date | Affected | Source |
|---|---|---|---|
| | Oct 2016 | 593.4M WA residents | View breach |
| | Dec 2016 | 91.9M WA residents | HIBP |
| | Oct 2016 | 85.2M WA residents | View breach |
| | Oct 2016 | 58.8M WA residents | View breach |
| | Jun 2016 | 29.4M WA residents | View breach |
| | Oct 2016 | 22.5M WA residents | HIBP |
| | Aug 2016 | 12.9M WA residents | HIBP |
| | Jun 2016 | 11.7M WA residents | View breach |
| | Jul 2016 | 8.2M WA residents | HIBP |
| | Dec 2016 | 8.2M WA residents | View breach |
| | Sept 2016 | 7.5M WA residents | HIBP |
| | Jan 2016 | 7.1M WA residents | HIBP |
| | Nov 2016 | 6.8M WA residents | View breach |
| | Sept 2016 | 6.5M WA residents | HIBP |
| | Nov 2016 | 6.1M WA residents | HIBP |
| | Sept 2016 | 5.1M WA residents | HIBP |
| | Aug 2016 | 4.9M WA residents | HIBP |
| | Apr 2016 | 4M WA residents | HIBP |
| | Jul 2016 | 3.9M WA residents | HIBP |
| | Jun 2016 | 3.6M WA residents | 3 sources ▾ |
| | May 2016 | 3.5M WA residents | 2 sources ▾ |
| | Jul 2016 | 3.3M WA residents | HIBP |
| | Jun 2016 | 2.7M WA residents | HIBP |
| | Aug 2016 | 2.6M WA residents | HIBP |
| | Jul 2016 | 2.5M WA residents | View breach |
| | Sept 2016 | 2.4M WA residents | HIBP |
| | Dec 2016 | 2.4M WA residents | HIBP |
| | Aug 2016 | 2.2M WA residents | View breach |
| | Jul 2016 | 2.2M WA residents | HIBP |
| | Apr 2016 | 2M WA residents | HIBP |
| | Jul 2016 | 1.9M WA residents | HIBP |
| | Mar 2016 | 1.9M WA residents | View breach |
| | Feb 2016 | 1.8M WA residents | HIBP |
| | Jul 2016 | 1.6M WA residents | HIBP |
| | Feb 2016 | 1.5M WA residents | HIBP |
| | May 2016 | 1.5M WA residents | HIBP |
| | Feb 2016 | 1.5M WA residents | HIBP |
| | Jul 2016 | 1.4M WA residents | HIBP |
| | May 2016 | 1.4M WA residents | HIBP |
| | Jun 2016 | 1.3M WA residents | HIBP |
| | Dec 2016 | 1.1M WA residents | HIBP |
| | Aug 2016 | 1.1M WA residents | HIBP |
| | May 2016 | 1.1M WA residents | HIBP |
| | Jul 2016 | 1M WA residents | View breach |
| | Jun 2016 | 988.2K WA residents | View breach |
| | Mar 2016 | 985.6K WA residents | HIBP |
| | Jul 2016 | 917.5K WA residents | HIBP |
| | Jan 2016 | 890.3K WA residents | HIBP |
| | Mar 2016 | 882.6K WA residents | 3 sources ▾ |
| | Jan 2016 | 879.7K WA residents | HIBP |
| | Aug 2016 | 845K WA residents | HIBP |
| | Oct 2016 | 830.2K WA residents | HIBP |
| | Jan 2016 | 800.2K WA residents | HIBP |
| | Jun 2016 | 776.6K WA residents | HIBP |
| | Dec 2016 | 749K WA residents | HHS |
| | Jul 2016 | 669.6K WA residents | HIBP |
| | Jul 2016 | 660.3K WA residents | HIBP |
| | Apr 2016 | 652K WA residents | 2 sources ▾ |
| | Jun 2016 | 611.1K WA residents | HIBP |
| | May 2016 | 599.1K WA residents | HIBP |
| | Apr 2016 | 582.6K WA residents | HIBP |
| | Jan 2016 | 568.8K WA residents | HIBP |
| | Sept 2016 | 538.1K WA residents | 2 sources ▾ |
| | Nov 2016 | 531K WA residents | HHS |
| | Aug 2016 | 530.1K WA residents | HIBP |
| | Jul 2016 | 515.1K WA residents | HIBP |
| | Aug 2016 | 492.5K WA residents | HIBP |
| | Feb 2016 | 483.1K WA residents | HHS |
| | Jan 2016 | 408.8K WA residents | HIBP |
| | Dec 2016 | 400.3K WA residents | HIBP |
| | Feb 2016 | 400K WA residents | 2 sources ▾ |
| | Jan 2016 | 395K WA residents | HIBP |
| | Jan 2016 | 381.5K WA residents | 2 sources ▾ |
| | Jan 2016 | 368.5K WA residents | HIBP |
| | Dec 2016 | 366.1K WA residents | HIBP |
| | Jul 2016 | 363.5K WA residents | HIBP |
| | Jun 2016 | 342.9K WA residents | HIBP |
| | Jul 2016 | 326.7K WA residents | HIBP |
| | Sept 2016 | 307.8K WA residents | HIBP |
| | Sept 2016 | 300K WA residents | HHS |
| | Aug 2016 | 251.7K WA residents | View breach |
| | Mar 2016 | 228.6K WA residents | View breach |
| | Mar 2016 | 205.7K WA residents | HHS |
| | Jul 2016 | 201K WA residents | HHS |
| | Aug 2016 | 197.2K WA residents | HIBP |
| | Feb 2016 | 145K WA residents | HIBP |
| | Apr 2016 | 143.6K WA residents | HIBP |
| | Oct 2016 | 119.9K WA residents | HIBP |
| | Feb 2016 | 117.1K WA residents | HIBP |
| | Jan 2016 | 113.5K WA residents | HHS |
| | Jul 2016 | 110.4K WA residents | HIBP |
| | May 2016 | 105K WA residents | HIBP |
| | May 2016 | 97.2K WA residents | HIBP |
| | Feb 2016 | 91.2K WA residents | HHS |
| | Sept 2016 | 88.9K WA residents | 3 sources ▾ |
| | May 2016 | 87.3K WA residents | HHS |
| | Mar 2016 | 87.1K WA residents | 2 sources ▾ |
| | Feb 2016 | 84K WA residents | HIBP |
| | Jan 2016 | 83.6K WA residents | HIBP |
| | Sept 2016 | 81.8K WA residents | HIBP |
| | Oct 2016 | 81.1K WA residents | 2 sources ▾ |
| | Jan 2016 | 73.6K WA residents | HIBP |
| | Jan 2016 | 71.1K WA residents | HIBP |
| | May 2016 | 68.6K WA residents | HHS |
| | Oct 2016 | 65K WA residents | 2 sources ▾ |
| | Sept 2016 | 64K WA residents | HHS |
| | Apr 2016 | 59K WA residents | HHS |
| | Dec 2016 | 55.7K WA residents | HHS |
| | Jul 2016 | 52.5K WA residents | View breach |
| | Feb 2016 | 52.1K WA residents | HHS |
| | Mar 2016 | 50K WA residents | HHS |
| | Feb 2016 | 44K WA residents | HHS |
| | Feb 2016 | 42.4K WA residents | 2 sources ▾ |
| | May 2016 | 40.5K WA residents | HHS |
| | Nov 2016 | 36.5K WA residents | HHS |
| | Jan 2016 | 34.2K WA residents | HIBP |
| | Nov 2016 | 34.1K WA residents | 2 sources ▾ |
| | Oct 2016 | 33.7K WA residents | HHS |
| | Jun 2016 | 31K WA residents | HHS |
| | Feb 2016 | 31K WA residents | HHS |
| | Nov 2016 | 30K WA residents | HHS |
| | Aug 2016 | 29.5K WA residents | 2 sources ▾ |
| | Jul 2016 | 29.2K WA residents | HHS |
| | Jan 2016 | 28.2K WA residents | HHS |
| | Sept 2016 | 28K WA residents | HHS |
| | Mar 2016 | 27.4K WA residents | HHS |
| | Dec 2016 | 26.9K WA residents | HHS |
| | Mar 2016 | 26.8K WA residents | View breach |
| | Mar 2016 | 26.6K WA residents | HHS |
| | Sept 2016 | 25K WA residents | HHS |
| | Feb 2016 | 24.2K WA residents | HHS |
| | Apr 2016 | 23.3K WA residents | HHS |
| | Aug 2016 | 23K WA residents | HHS |
| | Mar 2016 | 23K WA residents | HHS |
| | Oct 2016 | 22K WA residents | HHS |
| | Jun 2016 | 22K WA residents | HHS |
| | Aug 2016 | 21.9K WA residents | HHS |
| | Apr 2016 | 19.9K WA residents | HHS |
| | May 2016 | 19.8K WA residents | HHS |
| | Apr 2016 | 19.4K WA residents | HHS |
| | Dec 2016 | 19K WA residents | HHS |
| | Nov 2016 | 18.9K WA residents | HHS |
| | Sept 2016 | 18.4K WA residents | HHS |
| | Jan 2016 | 18.2K WA residents | 2 sources ▾ |
| | Jul 2016 | 17.1K WA residents | HHS |
| | Dec 2016 | 16.4K WA residents | HIBP |
| | Sept 2016 | 16.2K WA residents | HHS |
| | May 2016 | 16.2K WA residents | HHS |
| | Aug 2016 | 16K WA residents | 2 sources ▾ |
| | May 2016 | 16K WA residents | HHS |
| | Mar 2016 | 15.6K WA residents | HHS |
| | Sept 2016 | 15.5K WA residents | HHS |
| | Dec 2016 | 14.9K WA residents | HHS |
| | Dec 2016 | 14.7K WA residents | HHS |
| | Oct 2016 | 14.2K WA residents | HHS |
| | Dec 2016 | 14K WA residents | 2 sources ▾ |
| | Jun 2016 | 13.7K WA residents | HHS |
| | Aug 2016 | 13.2K WA residents | HHS |
| | Dec 2016 | 13.2K WA residents | HHS |
| | Oct 2016 | 13.1K WA residents | HHS |
| | Feb 2016 | 13.1K WA residents | HHS |
| | Jul 2016 | 13K WA residents | HHS |
| | Dec 2016 | 13K WA residents | HHS |
| | May 2016 | 12.5K WA residents | HHS |
| | Oct 2016 | 12.4K WA residents | 2 sources ▾ |
| | Jul 2016 | 12.1K WA residents | HHS |
| | Dec 2016 | 11.4K WA residents | HHS |
| | Dec 2016 | 11K WA residents | HHS |
| | Sept 2016 | 10.9K WA residents | HHS |
| | Aug 2016 | 10.7K WA residents | HHS |
| | Jul 2016 | 10.4K WA residents | HHS |
| | Jan 2016 | 10.2K WA residents | HHS |
| | Dec 2016 | 10K WA residents | HHS |
| | Sept 2016 | 9.6K WA residents | HHS |
| | May 2016 | 9K WA residents | HHS |
| | Oct 2016 | 8K WA residents | HHS |
| | Nov 2016 | 8K WA residents | HHS |
| | Jul 2016 | 7.8K WA residents | HHS |
| | Sept 2016 | 7.7K WA residents | HHS |
| | Nov 2016 | 7.5K WA residents | HHS |
| | May 2016 | 7.5K WA residents | HHS |
| | Apr 2016 | 7.4K WA residents | HHS |
| | Oct 2016 | 7.2K WA residents | HHS |
| | Jul 2016 | 7.2K WA residents | HHS |
| | Sept 2016 | 6.9K WA residents | HHS |
| | Mar 2016 | 6.9K WA residents | HHS |
| | Aug 2016 | 6.9K WA residents | HHS |
| | Jun 2016 | 6.9K WA residents | HHS |
| | Jun 2016 | 6.9K WA residents | HHS |
| | Dec 2016 | 6.8K WA residents | HHS |
| | Apr 2016 | 6.8K WA residents | HHS |
| | Jun 2016 | 6.4K WA residents | HHS |
| | Feb 2016 | 6.2K WA residents | HHS |
| | Mar 2016 | 6.2K WA residents | 2 sources ▾ |
| | Jul 2016 | 6K WA residents | 2 sources ▾ |
| | Jul 2016 | 6K WA residents | HHS |
| | Mar 2016 | 5.9K WA residents | HHS |
| | Dec 2016 | 5.9K WA residents | HHS |
| | Dec 2016 | 5.6K WA residents | HHS |
| | May 2016 | 5.5K WA residents | HHS |
| | May 2016 | 5.3K WA residents | HHS |
| | Feb 2016 | 5K WA residents | HHS |
| | Jul 2016 | 4.8K WA residents | HHS |
| | Oct 2016 | 4.4K WA residents | 2 sources ▾ |
| | May 2016 | 4.4K WA residents | HHS |
| | Jun 2016 | 4.3K WA residents | HHS |
| | Dec 2016 | 4.3K WA residents | HHS |
| | Aug 2016 | 4.3K WA residents | 2 sources ▾ |
| | Nov 2016 | 4.2K WA residents | HHS |
| | Nov 2016 | 4.2K WA residents | HHS |
| | Apr 2016 | 4.1K WA residents | HHS |
| | May 2016 | 4.1K WA residents | HHS |
| | Apr 2016 | 3.9K WA residents | HHS |
| | Sept 2016 | 3.8K WA residents | HHS |
| | Dec 2016 | 3.7K WA residents | HHS |
| | Apr 2016 | 3.6K WA residents | HHS |
| | Oct 2016 | 3.5K WA residents | HHS |
| | Dec 2016 | 3.4K WA residents | HIBP |
| | Oct 2016 | 3.4K WA residents | HHS |
| | Dec 2016 | 3.4K WA residents | 2 sources ▾ |
| | Apr 2016 | 3.2K WA residents | HHS |
| | Sept 2016 | 3.2K WA residents | HHS |
| | Oct 2016 | 3.1K WA residents | HHS |
| | Apr 2016 | 3.1K WA residents | HHS |
| | Apr 2016 | 3K WA residents | HHS |
| | Oct 2016 | 3K WA residents | HHS |
| | Oct 2016 | 3K WA residents | HHS |
| | Jun 2016 | 3K WA residents | HHS |
| | Mar 2016 | 3K WA residents | HHS |
| | Feb 2016 | 3K WA residents | HHS |
| | Feb 2016 | 3K WA residents | HHS |
| | Jan 2016 | 3K WA residents | HHS |
| | Apr 2016 | 2.9K WA residents | HHS |
| | Oct 2016 | 2.9K WA residents | HHS |
| | Sept 2016 | 2.9K WA residents | HHS |
| | Jul 2016 | 2.8K WA residents | HHS |
| | Jun 2016 | 2.8K WA residents | HHS |
| | Sept 2016 | 2.8K WA residents | HHS |
| | Sept 2016 | 2.8K WA residents | HHS |
| | Mar 2016 | 2.8K WA residents | HHS |
| | Nov 2016 | 2.8K WA residents | HHS |
| | Apr 2016 | 2.7K WA residents | HHS |
| | Apr 2016 | 2.7K WA residents | HHS |
| | May 2016 | 2.6K WA residents | HHS |
| | Jul 2016 | 2.5K WA residents | HHS |
| | Jul 2016 | 2.5K WA residents | HHS |
| | Jun 2016 | 2.5K WA residents | HHS |
| | Mar 2016 | 2.5K WA residents | HHS |
| | Jul 2016 | 2.5K WA residents | HHS |
| | Dec 2016 | 2.4K WA residents | HHS |
| | Apr 2016 | 2.4K WA residents | HHS |
| | Sept 2016 | 2.4K WA residents | HHS |
| | Feb 2016 | 2.4K WA residents | HHS |
| | Dec 2016 | 2.4K WA residents | HHS |
| | Feb 2016 | 2.4K WA residents | 2 sources ▾ |
| | Feb 2016 | 2.3K WA residents | HHS |
| | Sept 2016 | 2.3K WA residents | HHS |
| | Jun 2016 | 2.3K WA residents | HHS |
| | Oct 2016 | 2.2K WA residents | HHS |
| | Mar 2016 | 2.2K WA residents | HHS |
| | Apr 2016 | 2.2K WA residents | HHS |
| | Feb 2016 | 2.1K WA residents | HHS |
| | Nov 2016 | 2.1K WA residents | HHS |
| | Oct 2016 | 2.1K WA residents | HHS |
| | Aug 2016 | 2K WA residents | 2 sources ▾ |
| | Dec 2016 | 2K WA residents | HHS |
| | Nov 2016 | 2K WA residents | HHS |
| | Nov 2016 | 2K WA residents | HHS |
| | Jul 2016 | 2K WA residents | HHS |
| | Jun 2016 | 2K WA residents | HHS |
| | Apr 2016 | 2K WA residents | HHS |
| | Mar 2016 | 2K WA residents | HHS |
| | Aug 2016 | 2K WA residents | 2 sources ▾ |
| | Aug 2016 | 2K WA residents | HHS |
| | Jan 2016 | 2K WA residents | HHS |
| | Jul 2016 | 1.9K WA residents | HHS |
| | Nov 2016 | 1.9K WA residents | HHS |
| | Jan 2016 | 1.9K WA residents | HHS |
| | Jul 2016 | 1.8K WA residents | HHS |
| | Nov 2016 | 1.7K WA residents | HHS |
| | Jun 2016 | 1.7K WA residents | HHS |
| | Jul 2016 | 1.7K WA residents | HHS |
| | Mar 2016 | 1.7K WA residents | HHS |
| | Mar 2016 | 1.7K WA residents | HHS |
| | May 2016 | 1.6K WA residents | HHS |
| | May 2016 | 1.6K WA residents | HHS |
| | Feb 2016 | 1.6K WA residents | HHS |
| | Apr 2016 | 1.5K WA residents | HHS |
| | Sept 2016 | 1.5K WA residents | HHS |
| | Aug 2016 | 1.5K WA residents | 2 sources ▾ |
| | Apr 2016 | 1.5K WA residents | HHS |
| | Jan 2016 | 1.5K WA residents | HHS |
| | Jul 2016 | 1.5K WA residents | HHS |
| | Jun 2016 | 1.5K WA residents | HHS |
| | Oct 2016 | 1.5K WA residents | HHS |
| | Nov 2016 | 1.5K WA residents | HHS |
| | Jan 2016 | 1.5K WA residents | HHS |
| | Sept 2016 | 1.5K WA residents | HHS |
| | Dec 2016 | 1.4K WA residents | HHS |
| | Jun 2016 | 1.4K WA residents | HHS |
| | Sept 2016 | 1.4K WA residents | HHS |
| | Apr 2016 | 1.4K WA residents | 2 sources ▾ |
| | Jul 2016 | 1.4K WA residents | HHS |
| | Nov 2016 | 1.3K WA residents | HHS |
| | Sept 2016 | 1.3K WA residents | HHS |
| | Feb 2016 | 1.3K WA residents | HHS |
| | May 2016 | 1.3K WA residents | 2 sources ▾ |
| | Jul 2016 | 1.3K WA residents | HHS |
| | Nov 2016 | 1.2K WA residents | HHS |
| | Jun 2016 | 1.2K WA residents | HHS |
| | Feb 2016 | 1.2K WA residents | HHS |
| | Jan 2016 | 1.2K WA residents | HHS |
| | Aug 2016 | 1.2K WA residents | HHS |
| | Mar 2016 | 1.2K WA residents | HHS |
| | Mar 2016 | 1.1K WA residents | HHS |
| | Nov 2016 | 1.1K WA residents | HHS |
| | Jul 2016 | 1.1K WA residents | HHS |
| | Apr 2016 | 1.1K WA residents | HHS |
| | May 2016 | 1.1K WA residents | HHS |
| | May 2016 | 1.1K WA residents | HHS |
| | Dec 2016 | 1.1K WA residents | HHS |
| | Nov 2016 | 1K WA residents | HHS |
| | Dec 2016 | 1K WA residents | HHS |
| | Apr 2016 | 1K WA residents | HHS |
| | Jul 2016 | 1K WA residents | 2 sources ▾ |
| | Mar 2016 | 1K WA residents | HHS |
| | Jan 2016 | 1K WA residents | HHS |
| | Dec 2016 | 1K WA residents | HHS |
| | Sept 2016 | 1K WA residents | HHS |
| | Sept 2016 | 1K WA residents | HHS |
| | Aug 2016 | 1K WA residents | 2 sources ▾ |
| | Aug 2016 | 1K WA residents | HHS |
| | May 2016 | 1K WA residents | HHS |
| | Apr 2016 | 1K WA residents | HHS |
| | Feb 2016 | 998 WA residents | HHS |
| | Oct 2016 | 992 WA residents | HHS |
| | Aug 2016 | 992 WA residents | HHS |
| | Apr 2016 | 981 WA residents | HHS |
| | Feb 2016 | 976 WA residents | HHS |
| | Apr 2016 | 975 WA residents | HHS |
| | May 2016 | 971 WA residents | HHS |
| | Aug 2016 | 957 WA residents | HHS |
| | May 2016 | 930 WA residents | HHS |
| | Nov 2016 | 913 WA residents | HHS |
| | Aug 2016 | 907 WA residents | HHS |
| | Mar 2016 | 897 WA residents | HHS |
| | Nov 2016 | 889 WA residents | HHS |
| | Mar 2016 | 880 WA residents | HHS |
| | Apr 2016 | 869 WA residents | HHS |
| | Nov 2016 | 863 WA residents | HHS |
| | Sept 2016 | 860 WA residents | HHS |
| | Jul 2016 | 854 WA residents | HHS |
| | Jul 2016 | 850 WA residents | HHS |
| | May 2016 | 829 WA residents | 2 sources ▾ |
| | Aug 2016 | 824 WA residents | HHS |
| | Dec 2016 | 817 WA residents | HHS |
| | Sept 2016 | 812 WA residents | HHS |
| | Nov 2016 | 800 WA residents | HHS |
| | Oct 2016 | 800 WA residents | HHS |
| | May 2016 | 800 WA residents | HHS |
| | Jan 2016 | 794 WA residents | HHS |
| | Oct 2016 | 793 WA residents | HHS |
| | Sept 2016 | 777 WA residents | HHS |
| | Mar 2016 | 773 WA residents | HHS |
| | May 2016 | 771 WA residents | HHS |
| | Feb 2016 | 763 WA residents | 2 sources ▾ |
| | May 2016 | 743 WA residents | 2 sources ▾ |
| | Nov 2016 | 730 WA residents | HHS |
| | Mar 2016 | 726 WA residents | HHS |
| | Apr 2016 | 719 WA residents | HHS |
| | Jun 2016 | 717 WA residents | HHS |
| | Sept 2016 | 707 WA residents | HHS |
| | Dec 2016 | 700 WA residents | HHS |
| | Feb 2016 | 700 WA residents | HHS |
| | Jul 2016 | 697 WA residents | HHS |
| | Aug 2016 | 688 WA residents | HHS |
| | Mar 2016 | 677 WA residents | HHS |
| | Aug 2016 | 674 WA residents | HHS |
| | Sept 2016 | 668 WA residents | HHS |
| | Nov 2016 | 665 WA residents | HHS |
| | Jun 2016 | 650 WA residents | HHS |
| | Apr 2016 | 650 WA residents | HHS |
| | Mar 2016 | 649 WA residents | 2 sources ▾ |
| | Apr 2016 | 648 WA residents | HHS |
| | Apr 2016 | 648 WA residents | HHS |
| | Oct 2016 | 647 WA residents | HHS |
| | Mar 2016 | 647 WA residents | HHS |
| | Dec 2016 | 626 WA residents | HHS |
| | Aug 2016 | 625 WA residents | HHS |
| | Feb 2016 | 603 WA residents | HHS |
| | Jun 2016 | 600 WA residents | HHS |
| | Jan 2016 | 597 WA residents | HHS |
| | May 2016 | 591 WA residents | HHS |
| | Jun 2016 | 578 WA residents | HHS |
| | Dec 2016 | 574 WA residents | HHS |
| | Dec 2016 | 569 WA residents | 2 sources ▾ |
| | Feb 2016 | 552 WA residents | HHS |
| | Oct 2016 | 547 WA residents | HHS |
| | Dec 2016 | 544 WA residents | HHS |
| | Nov 2016 | 544 WA residents | HHS |
| | Oct 2016 | 540 WA residents | HHS |
| | Apr 2016 | 540 WA residents | HHS |
| | Nov 2016 | 537 WA residents | HHS |
| | Aug 2016 | 533 WA residents | HHS |
| | Apr 2016 | 532 WA residents | HHS |
| | Nov 2016 | 528 WA residents | HHS |
| | Mar 2016 | 524 WA residents | HHS |
| | Jun 2016 | 520 WA residents | 2 sources ▾ |
| | May 2016 | 505 WA residents | HHS |
| | Nov 2016 | 504 WA residents | HHS |
| | Dec 2016 | 500 WA residents | HHS |
| | Sept 2016 | 500 WA residents | HHS |
| | Aug 2016 | 500 WA residents | HHS |
| | May 2016 | 500 WA residents | HHS |
| | Mar 2016 | 500 WA residents | HHS |
| | Sept 2016 | 1.4M WA residents | 2 sources ▾ |
| | Jan 2016 | 73.5K WA residents | 2 sources ▾ |
| | Mar 2016 | 41.5K WA residents | WA AG |
| | Jun 2016 | 21.7K WA residents | WA AG |
| | Dec 2016 | 18.2K WA residents | 2 sources ▾ |
| | Aug 2016 | 13.8K WA residents | 2 sources ▾ |
| | Apr 2016 | 12.7K WA residents | WA AG |
| | Oct 2016 | 10.9K WA residents | 2 sources ▾ |
| | May 2016 | 9.7K WA residents | 2 sources ▾ |
| | Feb 2016 | 7.4K WA residents | WA AG |
| | Nov 2016 | 7.3K WA residents | 2 sources ▾ |
| | Feb 2016 | 5.4K WA residents | 2 sources ▾ |
| | Aug 2016 | 5.4K WA residents | 2 sources ▾ |
| | Aug 2016 | 4.6K WA residents | WA AG |
| | Oct 2016 | 4.1K WA residents | 2 sources ▾ |
| | Dec 2016 | 3.4K WA residents | WA AG |
| | Jul 2016 | 2.6K WA residents | WA AG |
| | Jul 2016 | 2.5K WA residents | 2 sources ▾ |
| | Aug 2016 | 2.4K WA residents | 2 sources ▾ |
| | Nov 2016 | 2.3K WA residents | 2 sources ▾ |
| | Feb 2016 | 2.2K WA residents | WA AG |
| | Apr 2016 | 2.1K WA residents | WA AG |
| | Jan 2016 | 2K WA residents | 2 sources ▾ |
| | Sept 2016 | 1.8K WA residents | 2 sources ▾ |
| | Feb 2016 | 1.7K WA residents | 2 sources ▾ |
| | Apr 2016 | 1.6K WA residents | WA AG |
| | Jun 2016 | 1.6K WA residents | WA AG |
| | Feb 2016 | 1.5K WA residents | 2 sources ▾ |
| | Apr 2016 | 1.5K WA residents | 2 sources ▾ |
| | Feb 2016 | 1.5K WA residents | 2 sources ▾ |
| | Jan 2016 | 1.5K WA residents | 2 sources ▾ |
| | Apr 2016 | 1.5K WA residents | WA AG |
| | Aug 2016 | 1.4K WA residents | WA AG |
| | Feb 2016 | 1.3K WA residents | WA AG |
| | Sept 2016 | 1.2K WA residents | WA AG |
| | Nov 2016 | 1.2K WA residents | WA AG |
| | Oct 2016 | 1.1K WA residents | 2 sources ▾ |
| | Feb 2016 | 1K WA residents | WA AG |
| | May 2016 | 1K WA residents | WA AG |
| | May 2016 | 975 WA residents | 2 sources ▾ |
| | Aug 2016 | 912 WA residents | 2 sources ▾ |
| | Feb 2016 | 847 WA residents | WA AG |
| | Oct 2016 | 821 WA residents | WA AG |
| | Nov 2016 | 815 WA residents | 2 sources ▾ |
| | Feb 2016 | 803 WA residents | WA AG |
| | Dec 2016 | 791 WA residents | WA AG |
| | Feb 2016 | 784 WA residents | WA AG |
| | Feb 2016 | 778 WA residents | WA AG |
| | Sept 2016 | 755 WA residents | 2 sources ▾ |
| | Feb 2016 | 746 WA residents | WA AG |
| | Feb 2016 | 725 WA residents | WA AG |
| | May 2016 | 708 WA residents | WA AG |
| | Nov 2016 | 704 WA residents | 2 sources ▾ |
| | Aug 2016 | 651 WA residents | WA AG |
| | Feb 2016 | 639 WA residents | WA AG |
| | Aug 2016 | 636 WA residents | 2 sources ▾ |
| | May 2016 | 633 WA residents | 2 sources ▾ |
| | Jun 2016 | 602 WA residents | 2 sources ▾ |
| | Jun 2016 | 590 WA residents | 2 sources ▾ |
| | Mar 2016 | 566 WA residents | 2 sources ▾ |
| | Nov 2016 | 556 WA residents | WA AG |
| | Sept 2016 | 549 WA residents | 2 sources ▾ |
| | Mar 2016 | 544 WA residents | 2 sources ▾ |
| | Feb 2016 | 524 WA residents | WA AG |
| | Aug 2016 | 523 WA residents | 2 sources ▾ |
| | Dec 2016 | 513 WA residents | 2 sources ▾ |
| | Apr 2016 | 511 WA residents | 2 sources ▾ |
| | Nov 2016 | 501 WA residents | 2 sources ▾ |
| | Oct 2016 | – WA residents | CA AG |
| | Jul 2016 | – WA residents | CA AG |
| | Oct 2016 | – WA residents | CA AG |
| | Sept 2016 | – WA residents | CA AG |
| | Dec 2016 | – WA residents | CA AG |
| | Dec 2016 | – WA residents | CA AG |
| | Jun 2016 | – WA residents | CA AG |
| | Jun 2016 | – WA residents | CA AG |
| | Nov 2016 | – WA residents | CA AG |
| | May 2016 | – WA residents | CA AG |
| | Aug 2016 | – WA residents | CA AG |
| | Sept 2016 | – WA residents | CA AG |
| | Nov 2016 | – WA residents | CA AG |
| | Aug 2016 | – WA residents | CA AG |
| | Aug 2016 | – WA residents | CA AG |
| | Aug 2016 | – WA residents | CA AG |
| | Aug 2016 | – WA residents | CA AG |
| | Jun 2016 | – WA residents | CA AG |
| | Aug 2016 | – WA residents | CA AG |
| | Aug 2016 | – WA residents | CA AG |
| | Aug 2016 | – WA residents | CA AG |
| | Sept 2016 | – WA residents | CA AG |
| | Aug 2016 | – WA residents | CA AG |
| | Aug 2016 | – WA residents | CA AG |
| | Aug 2016 | – WA residents | CA AG |
| | Nov 2016 | – WA residents | CA AG |
| | Aug 2016 | – WA residents | CA AG |
| | Aug 2016 | – WA residents | CA AG |
| | Aug 2016 | – WA residents | CA AG |
| | Aug 2016 | – WA residents | CA AG |
| | Oct 2016 | – WA residents | CA AG |
| | Aug 2016 | – WA residents | CA AG |
| | Jun 2016 | – WA residents | CA AG |
| | Aug 2016 | – WA residents | CA AG |
| | Aug 2016 | – WA residents | CA AG |
| | Aug 2016 | – WA residents | CA AG |
| | Feb 2016 | – WA residents | CA AG |
| | Dec 2016 | – WA residents | CA AG |
| | Aug 2016 | – WA residents | CA AG |
| | Aug 2016 | – WA residents | CA AG |
| | Nov 2016 | – WA residents | CA AG |
| | Oct 2016 | – WA residents | CA AG |
| | Apr 2016 | – WA residents | 2 sources ▾ |
| | Nov 2016 | – WA residents | CA AG |
| | Apr 2016 | – WA residents | CA AG |
| | Apr 2016 | – WA residents | CA AG |
| | Sept 2016 | – WA residents | CA AG |
| | Dec 2016 | – WA residents | CA AG |
| | Sept 2016 | – WA residents | CA AG |
| | Nov 2016 | – WA residents | CA AG |
| | Nov 2016 | – WA residents | CA AG |
| | Dec 2016 | – WA residents | CA AG |
| | Jun 2016 | – WA residents | CA AG |
| | Feb 2016 | – WA residents | CA AG |
| | Oct 2016 | – WA residents | CA AG |
| | Nov 2016 | – WA residents | CA AG |
| | Oct 2016 | – WA residents | CA AG |
| | Apr 2016 | – WA residents | CA AG |
| | Oct 2016 | – WA residents | CA AG |
| | Oct 2016 | – WA residents | CA AG |
| | Sept 2016 | – WA residents | CA AG |
| | Oct 2016 | – WA residents | CA AG |
| | Jul 2016 | – WA residents | CA AG |
| | Jul 2016 | – WA residents | CA AG |
| | Oct 2016 | – WA residents | CA AG |
| | Nov 2016 | – WA residents | CA AG |
| | Sept 2016 | – WA residents | CA AG |
| | Nov 2016 | – WA residents | CA AG |
| | Dec 2016 | – WA residents | CA AG |
| | Apr 2016 | – WA residents | CA AG |
| | Sept 2016 | – WA residents | CA AG |
| | Nov 2016 | – WA residents | CA AG |
| | Nov 2016 | – WA residents | CA AG |
| | Dec 2016 | – WA residents | CA AG |
| | Sept 2016 | – WA residents | CA AG |
| | Jul 2016 | – WA residents | CA AG |
| | Nov 2016 | – WA residents | CA AG |
| | Mar 2016 | – WA residents | 2 sources ▾ |
| | Oct 2016 | – WA residents | CA AG |
| | Jul 2016 | – WA residents | CA AG |
| | Nov 2016 | – WA residents | 2 sources ▾ |
| | Nov 2016 | – WA residents | CA AG |
| | Oct 2016 | – WA residents | CA AG |
| | Jul 2016 | – WA residents | CA AG |
| | Nov 2016 | – WA residents | CA AG |
| | Oct 2016 | – WA residents | CA AG |
| | Sept 2016 | – WA residents | CA AG |
| | Jul 2016 | – WA residents | CA AG |
| | Aug 2016 | – WA residents | CA AG |
| | Aug 2016 | – WA residents | CA AG |
| | May 2016 | – WA residents | CA AG |
| | Aug 2016 | – WA residents | CA AG |
| | Sept 2016 | – WA residents | CA AG |
| | Jul 2016 | – WA residents | CA AG |
| | Jul 2016 | – WA residents | CA AG |
| | Jul 2016 | – WA residents | CA AG |
| | Jun 2016 | – WA residents | CA AG |
| | Jul 2016 | – WA residents | CA AG |
| | May 2016 | – WA residents | CA AG |
| | Sept 2016 | – WA residents | CA AG |
| | Sept 2016 | – WA residents | CA AG |
| | Jun 2016 | – WA residents | CA AG |
| | Aug 2016 | – WA residents | CA AG |
| | Sept 2016 | – WA residents | CA AG |
| | Jul 2016 | – WA residents | CA AG |
| | Aug 2016 | – WA residents | CA AG |
| | Mar 2016 | – WA residents | CA AG |
| | Aug 2016 | – WA residents | CA AG |
| | Aug 2016 | – WA residents | CA AG |
| | Apr 2016 | – WA residents | CA AG |
| | Jul 2016 | – WA residents | CA AG |
| | May 2016 | – WA residents | CA AG |
| | Jun 2016 | – WA residents | CA AG |
| | May 2016 | – WA residents | CA AG |
| | Jun 2016 | – WA residents | CA AG |
| | Aug 2016 | – WA residents | View breach |
| | Jun 2016 | – WA residents | CA AG |
| | Jul 2016 | – WA residents | CA AG |
| | Jul 2016 | – WA residents | CA AG |
| | Jun 2016 | – WA residents | CA AG |
| | May 2016 | – WA residents | CA AG |
| | Apr 2016 | – WA residents | CA AG |
| | Jul 2016 | – WA residents | CA AG |
| | Jan 2016 | – WA residents | CA AG |
| | Jan 2016 | – WA residents | CA AG |
| | Jan 2016 | – WA residents | CA AG |
| | Jan 2016 | – WA residents | CA AG |
| | May 2016 | – WA residents | CA AG |
| | Feb 2016 | – WA residents | CA AG |
| | Jun 2016 | – WA residents | CA AG |
| | Jan 2016 | – WA residents | 2 sources ▾ |
| | May 2016 | – WA residents | CA AG |
| | Sept 2016 | – WA residents | CA AG |
| | Jun 2016 | – WA residents | CA AG |
| | Jun 2016 | – WA residents | CA AG |
| | Jun 2016 | – WA residents | CA AG |
| | May 2016 | – WA residents | CA AG |
| | Apr 2016 | – WA residents | CA AG |
| | May 2016 | – WA residents | CA AG |
| | Mar 2016 | – WA residents | CA AG |
| | May 2016 | – WA residents | CA AG |
| | Apr 2016 | – WA residents | CA AG |
| | May 2016 | – WA residents | CA AG |
| | Jan 2016 | – WA residents | CA AG |
| | Apr 2016 | – WA residents | CA AG |
| | May 2016 | – WA residents | CA AG |
| | Mar 2016 | – WA residents | CA AG |
| | May 2016 | – WA residents | CA AG |
| | Jan 2016 | – WA residents | CA AG |
| | Feb 2016 | – WA residents | CA AG |
| | May 2016 | – WA residents | CA AG |
| | Apr 2016 | – WA residents | CA AG |
| | Apr 2016 | – WA residents | CA AG |
| | Mar 2016 | – WA residents | CA AG |
| | Jan 2016 | – WA residents | CA AG |
| | Apr 2016 | – WA residents | CA AG |
| | Apr 2016 | – WA residents | CA AG |
| | Apr 2016 | – WA residents | CA AG |
| | Apr 2016 | – WA residents | CA AG |
| | Apr 2016 | – WA residents | CA AG |
| | Mar 2016 | – WA residents | CA AG |
| | Mar 2016 | – WA residents | CA AG |
| | Mar 2016 | – WA residents | CA AG |
| | Mar 2016 | – WA residents | CA AG |
| | Mar 2016 | – WA residents | CA AG |
| | Feb 2016 | – WA residents | CA AG |
| | Mar 2016 | – WA residents | CA AG |
| | Mar 2016 | – WA residents | CA AG |
| | Mar 2016 | – WA residents | CA AG |
| | Mar 2016 | – WA residents | CA AG |
| | Feb 2016 | – WA residents | CA AG |
| | Feb 2016 | – WA residents | CA AG |
| | Feb 2016 | – WA residents | CA AG |
| | Feb 2016 | – WA residents | CA AG |
| | Feb 2016 | – WA residents | CA AG |
| | Mar 2016 | – WA residents | CA AG |
| | Feb 2016 | – WA residents | CA AG |
| | Feb 2016 | – WA residents | CA AG |
| | Feb 2016 | – WA residents | CA AG |
| | Feb 2016 | – WA residents | CA AG |
| | Feb 2016 | – WA residents | CA AG |
| | Feb 2016 | – WA residents | CA AG |
| | Feb 2016 | – WA residents | CA AG |
| | Feb 2016 | – WA residents | CA AG |
| | Jan 2016 | – WA residents | CA AG |
| | Jan 2016 | – WA residents | WA AG |
| | Dec 2016 | 458M WA residents | HIBP |
No 2016 breach matches that.
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Breach data from Have I Been Pwned, licensed under CC BY 4.0; the U.S. Department of Health and Human Services' breach portal; and the public breach notices of the California and Washington Attorneys General (Washington counts are state residents only). Sensitive breaches (such as adult and dating sites), spam lists, fabricated breaches and malware logs aren't listed.