British police have arrested a third suspect in connection with the hack attack against telecommunications provider TalkTalk. Separately, Vodafone UK also issued an alert of a breach, which it traced to reused passwords.
A third data breach affecting TalkTalk has prompted sharp questions from U.K. public officials about whether stronger breach notification laws and breach-related penalties might help prevent more such incidents from occurring.
Financial services firm E*Trade and publisher Dow Jones are separately warning their customers and subscribers that their personal information - and in some cases, payment card data - may have been compromised in a cyberattack campaign.
Credit-rating provider Experian says a hack attack compromised a server storing sensitive personal information on millions of T-Mobile customers, including those requiring credit checks for service or device financing.
The hotel chain bearing 2016 U.S. presidential candidate Donald Trump's name has confirmed that its point-of-sale systems were malware-infected for more than a year, but it's downplaying the possibility that card data was exfiltrated or used to commit fraud.
The severity of the U.S. Office of Personnel Management breach continues to grow, with investigators now reporting that hackers stolen 5.6 million people's fingerprint data. The theft may have security implications well into the future.
Security experts trace many of the world's cybercrime attacks to Russia. But Russian authorities never extradite suspects, and they allow hackers to operate with impunity - if they play by some ground rules.
It's "cyber party" time, as self-described "eccentric millionaire" - and onetime anti-virus company founder - John McAfee announces that he's entering the 2016 U.S. presidential race with a newly created party that will focus on security and privacy.
To prepare for next year's resumption of HIPAA compliance audits, organizations must be ready to demonstrate how they're complying with the revised breach notification rule and how they're providing patients with electronic access to records, says attorney David Holtzman.
The U.S. Office of Personnel Management promises that it will soon notify 21.5 million individuals that their background-check information was breached. Meanwhile, the government has lined up notification and response services for future needs.
The Internal Revenue Service says cyber thieves may have accessed as many as 334,000 taxpayer accounts in a breach of its Get Transcript system, far more than the 114,000 accounts it originally estimated in May.
In the latest in a string of major cyber-attacks in the healthcare sector, UCLA Health confirms that information on 4.5 million individuals may have been exposed when hackers breached its network in an attack that appears to have begun last September.
The Office of Personnel Management is reportedly struggling with how best to notify 21.5 million individuals that their personal information was breached. Meanwhile, some lawmakers are voicing support for a proposal to provide lifetime ID theft monitoring for the victims.
Italian surveillance software maker Hacking Team has confirmed that it was hacked and recommends police, law enforcement and government agencies suspend their use of its software, pending a full breach investigation.