After the public website of the Washington state Administrative Office of the Courts was compromised in February, an investigation revealed the severity of the breach in April.
Mapco disclosed this week that hackers compromised its payment card processing systems to steal credit and debit card information belonging to an unknown number of customers.
An intruder gained access to the U.S. Army Corps of Engineers' National Inventory of Dams (NID) in January, according to a spokesman for the military command.