Patrick Munro knew the letter might be coming, but it still ticked him off.
A "malicious cyber intrusion" at a federal agency had resulted in the theft of his Social Security number and other private information he had provided during his 26-year Army career.
The letter Munro received last month was signed by Beth Cobert, acting director of the U.S. Office of Personnel Management (OPM), and said, "As someone whose information was also taken, I share your concern and frustration. … "
Indeed, plenty of people can share the sentiments of Munro and Cobert. What's been described as the worst breach of government data in history affected an estimated 21.5 million people, many of whom have gotten identical letters in recent weeks, confirming their fears.
Munro expressed his frustration to both of Minnesota's senators.
"I spent a quarter century of my life protecting this country," said Munro, 51, who runs a landscaping business and lives in Princeton, Minn. "I don't feel like I've been protected."
The data breach has been a subject of conversation at local meetings of the National Active and Retired Federal Employees Association.
"Everybody's upset about it, of course," said Delores Petersen, a retired Social Security employee who leads the association's Northwest Suburbia-Twin Cities chapter. "All of our personal information, including Social Security numbers, are up for grabs from whoever did this."