The FBI is investigating the point-of-sale malware breach at hotel chain Hyatt, which says related infections stretched for four months and affected 250 hotels worldwide. But Hyatt has yet to reveal how many customers or payment cards were compromised - or how attackers got in.
Tracing bitcoin transactions, some security experts suspect multiple gangs have each amassed more than $1 billion, making them the equivalent of "unicorns" - a term venture capitalists apply to extremely successful startup firms. In case there was any doubt, cybercrime really does pay.
Networking vendor Fortinet refutes a researcher's assertions that there is an SSH "backdoor" in the FortiOS firmware that runs its devices. Many experts say that while the patched flaw looks unintentional, it might still serve as a backdoor.
The discovery of a serious remote code execution flaw in Trend Micro's consumer security software - now patched - is a reminder that even security software has code-level flaws. But shouldn't security vendors be held to a higher standard than others?
European police have arrested a "main target" as part of a previously undisclosed law enforcement effort, dubbed Operation Pleiades, against the distributed denial-of-service attack gang called DD4BC, or "DDoS for Bitcoin."
As Art Gilliland, CEO of Skyport Systems, assesses cybersecurity in 2016, he sees distinct strengths, weakness and opportunities for the next generation of leaders. The question is: Where will we find these leaders?
When it comes to threat detection, spotting malicious insiders is one thing. They often leave a trail. But how do you protect against the accidental insider threat? Mike Siegel, VP of Products at Forcepoint, shares strategy and solutions.
A team of cryptographers has found that the random-number generator Dual_EC - known to have been backdoored by the NSA - was added to Juniper's ScreenOS firmware around 2008 and is still present, although the networking giant has promised to soon replace it.
The primary mission of the new Global Cyber Alliance is to identify measurable ways to mitigate cyberthreats facing the public and private sectors, says Phil Reitlinger, a former DHS official and Sony CISO, who heads the new group.
The New York Attorney General's settlement with taxi-hailing platform Uber - over alleged customer data privacy violations and a delayed data breach notification - provides a best practice security template for any organization that handles customer data.
While DDoS attacks were once deemed primarily a nuisance, experts now say they're becoming a routine strategy cybercriminals use as part of a campaign to commit fraud or extortion. What are the four key attack trends to watch out for in 2016?
Slamming a Ukrainian energy provider for recently falling victim to a spear-phishing email and Excel macro attack might be easy. But security experts recommend all organizations use the incident to ensure they won't fall victim to copycat attacks.
Reports on the Ukrainian energy supplier hack have left many crucial questions unanswered: Who was involved, did malware directly trigger a blackout and are other suppliers at risk from similar attacks? Cybersecurity experts offer potential answers.
Expect rebooted European Union data privacy rules to drive organizations worldwide to begin minimizing the amount of information they collect and store on individuals in 2016, both to protect privacy as well as minimize the impact of data breaches.