You may have never used Equifax yourself -- or even heard of it -- but the credit reporting agency could still have a treasure trove of your personal information. Equifax said Thursday that 143 million people could be affected by a recent data breach in which cybercriminals stole information including names, Social Security numbers, birth dates, addresses, and the numbers of some driver's licenses. Additionally, credit card numbers for about 209,000 people were exposed, as was "personal identifying information" on roughly 182,000 customers involved in credit report disputes. Equifax is one of three nationwide credit-reporting companies that track and rate...