While it hasn't yet determined if any specific person's credit card data was stolen, the restaurant chain has isolated the attack to 33 locations and specific time frames.
Asian-themed restaurant says it will switch to old-style card imprint system after learning that customer data and debit card information was stolen.
The news aggregator faces a DDoS attack, while the restaurant chain is investigating the possibility that its customers' cards were hacked between March and mid-May.
To protect its 100 million users, the live-stream video service for gamers says it has reset all passwords and disconnected user accounts from Twitter and YouTube.
The hackers targeted JPMorgan Chase last summer and gained access to information on 76 million individuals and 7 million small businesses.
The personal information of current and former members and employees were accessed in what may be the largest ever data breach involving a US health insurer.
Proposed legislation would establish a national standard for how companies respond to data breaches, with advocates on both sides of the issue supportive of the concept.
The office supply chain says a breach that took place earlier this year gave attackers access to cardholder names, card numbers, expiration dates and card verification codes.
Documents leaked online include the personal information, salaries and home addresses for employees and freelancers who worked at the studio, a data security analyst finds.
An investigation of what may be the world's largest credit card breach reveals hackers didn't just grab 56 million credit card numbers -- they stole tens of millions of email addresses, too.