Cybersecurity researcher discovers an unsecured online database of 191 million American voters.
Hyatt hotels announced that its point of sale systems were hacked.
Swiss Cleaners, a dry cleaning chain in Connecticut, reports a data breach.
Skimmers found at Safeways in California and Colorado after fraudulent activity is reported.
Major restaurant operator Landry’s suffered a credit card breach.
Here are nine of the largest data breaches of 2015.
Over 50 Starwood Hotel locations suffered a data breach.
Adele’s website may have inadvertently leaked customer credit card information.