According to a protected disclosure filed with the Office of Special Counsel, Borges told the Government Accountability Project that DOGE officials working at Social Security created a “live copy” of the country’s Social Security records in a separate cloud environment that sidestepped usual security checks.
The group says those lapses put the Social Security information of more than 300 million Americans at risk.
Besides, it’s a really bad form of ID. The numbers aren’t even unique, and up until 2011, a few digits are reserved for geographical information.
https://en.wikipedia.org/wiki/Social_Security_number#Structure
If I had to reach for a hasty solution, it would be to use the IRS taxpayer ID instead. Of course, that might weaken the SSA’s importance overall, so that wouldn’t be without consequences: https://en.wikipedia.org/wiki/Individual_Taxpayer_Identification_Number