New information about the cyber-attack on the Home Depot store chain reveals that almost all locations have been affected by a credit and debit card data breach that could be the largest ever.Card information advertised for sale on Monday on an underground forum was linked by multiple financial institutions to the stores of major retailer Home Depot.Security blogger Brian Krebs managed to obtain the postal codes for the card data and proceeded to match them against the ZIPs of the Home Depot s…