I finally broke down and placed a credit freeze on my data at Equifax, Experian, TransUnion (the three big credit reporting agencies), Innovis and ChexSystems (two smaller fish). The big fish charge you $10 to place a freeze, and another $10 to lift or remove a freeze, but given the type of data Equifax handed over to the black hats, I don't know of any other effective way to protect my credit rating. This will not, of course, protect against fraudulent tax return filings or many other crimes involving identity theft, so I am going to have to file early each year from now on, instead of waiting to the last minute.
Unfortunately, there is no expiration date on the danger introduced by this breach. You can't change your name, you can't change your birthdate or your birthplace, and you can't change your Social Security number. Unless 144 million Americans all get introduced into a "witness protection" program, the data has been released for all time, and crooks can make use of it 10 years from now as easily as tomorrow.
This is what you get with a financial services industry that sees people as product, has zero accountability to people, and is totally unregulated with respect to integrity of the data they hold on people.