Wal-Mart to Require Three-Digit Security Codes for In-Store Purchases

Depending on how much faith you have in Wal-Mart's various anti-hacking security standards, the store's new credit card policy will either grant it greater protection from thieves who try using fraudulent credit cards, or make legitimate Wal-Mart customers suffer even worse the next time someone hacks into the right (wrong?) Wal-Mart database. If you