Company now says up to 70 million cards exposed -- up from 40 million -- and that hackers accessed more data than previously thought
The security vendor is almost certainly not only one to have helped NSA
Proposal to prohibit sale of water, electricity by state owned facilities to the NSA will likely be copied by legislators in other states
The agency's metadata collection efforts haven't been key to thwarting terrorist attacks, researchers say
The court also rejects company's petition for a hearing
Snowden leaks aren't driving companies away from the cloud; but the disclosures have made them a lot more careful
For the first time, hackers market stolen data with info on the location of store where card was used; experts say new strategy will slow detection
Past major breaches cost TJX $250 million and Heartland $140 million; Target can expect similar costs, experts say
Lawmakers are already squaring off over the decision, which questions the spy agency's actions
Judge Richard Leon sees 'a substantial likelihood of success' by plaintiffs who argue their Fourth Amendment rights have been violated
