Cyberthieves find workplace networks are easy pickings - USATODAY.com

It took only a modicum of skill for a cybergang to steal 94 million credit and debit card payment records from the TJX retail chain — and follow that up by hauling in 130 million records from credit card processor Heartland Payment Systems.

Court records reveal that those record-setting break-ins were almost too easy. Even more surprising: The thieves were able to take their sweet time extracting the data, in each case going undetected for more than a year...