US data breaches

Breaches reported in 2015

14 breaches reported to Washington State in 2015, 380,447 resident notifications in total. Filter by cause or search for a company.

14 breaches reported

7 from cyberattacks

380,447 resident notifications

Matson Navigation Company, Inc. and Horizon Lines Theft or human error · Business
2,185 people notified 23 Dec 2015
Yapstone, Inc. Unauthorised access · Business
5,264 people notified 18 Dec 2015
Muji Cyberattack · Malware · Business
664 people notified 30 Nov 2015
Hilton Worldwide, Inc. Cyberattack · Malware · Business
0 people notified 24 Nov 2015
Noble House Hotels and Resorts Cyberattack · Malware · Business
4,555 people notified 13 Nov 2015
Digital Theatre, LLC Cyberattack · Malware · Business
3,230 people notified 28 Oct 2015
Service Systems Associates, Inc. Cyberattack · Malware · Business
0 people notified 13 Oct 2015
T-Mobile USA/Experian Unauthorised access · Business
328,889 people notified 01 Oct 2015
Rite Aid Corporation Unauthorised access · Business
2,721 people notified 29 Sept 2015
Sterbick & Associates, P.S. Theft or human error · Business
500 people notified 26 Sept 2015
Costco Unauthorised access · Business
29,425 people notified 22 Sept 2015
The Lifetime Healthcare Companies Cyberattack · Unclear/unknown · Health
0 people notified 09 Sept 2015
Web.com Group Cyberattack · Unclear/unknown · Business
1,595 people notified 18 Aug 2015
Sterling BackCheck Theft or human error · Business
1,419 people notified 11 Aug 2015