A massive, global ransomware outbreak has been hitting airports, banks, shipping firms and other businesses across Europe and beyond. Security experts say the apparent Petya variant appears to spread in part by exploiting the "EternalBlue" SMB flaw in Windows, previously targeted by WannaCry.
How can a supercomputer help enterprise security teams respond to today's evolving threat landscape? Martin Borrett of IBM and Ronan Murphy of Smarttech discuss the promise and impact of Watson for Cyber Security.
Members of Parliament in Britain have had their remote email access suspended following an apparent brute-force hack attempt aimed at exploiting weak passwords to gain access to their accounts. Officials say fewer than 90 email accounts appear to have been breached.
Worried about the use of encryption by terrorists, Australia plans to lobby its key signal intelligence partners at a meeting in Canada for the creation of new legal powers that would allow access to scrambled communications. But Australia says it doesn't want backdoors. So what does it want?
The back story behind the ransom attack that led to the unauthorized early release of the Netflix series "Orange Is the New Black" is a cautionary tale in dealing with cyber extortionists such as The Dark Overlord.
Good news: Exploits kits are in decline, thanks to concerted efforts to disrupt their efficacy. Unfortunately, criminals are diversifying their attacks, focusing more on social engineering - including tech-support scams - and malicious spam campaigns.
South Korean web hosting firm Nayana has agreed to pay attackers a record-shattering $1 million to unlock 153 Linux servers crypto-locked by ransomware. Security researchers say the infection was likely exacerbated by the company running ancient versions of the Linux kernel, as well as Apache and PHP.
A data analytics firm aligned with the Republican Party says it accepts "full responsibility" after it exposed online a list that includes virtually all U.S. voter registration records along with extensive research that attempts to guess people's political views.
A new dump from WikiLeaks has revealed an apparent CIA project - code named "CherryBlossom" - that since 2007 has used customized, Linux-based firmware covertly installed on business and home routers to monitor internet traffic and exploit targets' devices.
Microsoft fears that nation-state actors may unleash viral code that could devastate users. On Tuesday, it released software fixes again for its older operating systems in hopes of averting a repeat of last month's infection of tens of thousands of computers with ransomware.
Two security firms have investigated what they describe as a malware platform for attacking the industrial control systems that run electricity plants. They warn that the platform was the likely culprit behind the December blackouts in Ukraine.
Bad security habits of consumers whose use of apps is skyrocketing is leading to increased risks for businesses as they ramp up their use of apps as well, says Neil Wu Becker, a global vice president at A10 networks, who emphasizes the need to enforce best practices.
New details have emerged relating to the 2015 hack attack against French broadcaster TV5Monde, which resulted in multiple television channels going dark as well as social media channels run by the broadcaster being hijacked and used to spew purported jihadist propaganda.
Former FBI Director James Comey trickled out new details during a Senate Intelligence Committee hearing about what the FBI knew and when regarding Russia's alleged cyber intrusions. We've rounded up the details.