As effective as ransomware has proven to be in attacks against so many organizations across regions and sectors, certain characteristics actually can help defenders gain an edge in detecting malware. Lastline's Engin Kirda explains how.
Hackers have been targeting the likes of AOL and Yahoo, in part, because a certain generation of users - including many senior U.S. officials - continue to use the services to send and store state secrets. Let's make sure future generations don't make similar mistakes.
U.S. prosecutors are expected to soon issue indictments charging four individuals with launching hack attacks against Yahoo, Bloomberg reports. But it's unclear to which of the two massive Yahoo breaches the charges might relate.
FireEye's Mandiant investigative unit is seeing a revival in tried-and-true hacking techniques, ranging from social engineering to the snatching of OAuth tokens. Why are these old techniques still working?
FBI Director James Comey worries about data corruption, and he's focused on hackers altering data. But if government leaders feed false information into computer systems, what should IT and IT security practitioners do to protect data integrity?
What's required to access the Dark Web? And how does one separate fact from fiction? These are two of the five things Dark Web users need to know, says Danny Rogers, co-founder and CEO of Terbium Labs.
New ransomware circulating via BitTorrent is disguised as software that purports to allow Mac users to crack popular Adobe and Microsoft applications. Separately, new ransomware calling itself Trump Locker appears to be the previously spotted VenusLocker ransomware in disguise.
Every year, information security professionals flock to San Francisco for the annual RSA Conference. From the debut of "Trumpcryption" to cybersecurity's "greatest hits" set to hip-hop violin, here are some of the 2017 event's highlights.
The uptick of ransomware and other cyberattacks in the healthcare sector has prompted healthcare provider RWJBarnabas Health to make a number of important moves to help prevent, detect and respond to breaches, says CISO Hussein Syed.
It's tax time, and that means fraudsters are once again using phishing and deception to trick those who have access to staff member's W-2 tax forms into turning them over. Experts offer advice on steps to take to minimize the risk of your organization falling victim.
Say hello to Fruitfly, the first piece of Mac malware to be discovered this year. The two-year-old malicious code is odd - it includes code that dates from the late 1990s - and appears to be designed to exploit biomedical institutions via targeted attacks.
Companies involved in mergers and acquisitions are increasingly targeted with cyberattacks that could potentially derail the deals, says Bryce Boland of FireEye, who outlines the risks and offers tips for mitigating them.
A researcher claims WhatsApp has dismissed his finding that there's a backdoor in the application that could allow attackers to unlock encrypted messages. But the controversy is more nuanced - and for most of us, much less threatening - than it might first appear.
Because cyberattackers are now using memory-resident malware that leave no trace on the disk, forensics experts using traditional methods will face a challenge, says Christopher Novak, director of Verizon's global investigative response unit.
Far too many healthcare organizations and their business associates are still neglecting to address some data security basics, says privacy and security expert Rebecca Herold, who recommends they resolve to take three critical steps in the new year.