SecurityWeek

Microsoft has blacklisted a fraudulent SSL certificate the company said could be used to spoof content and perform phishing and man-in-the-middle attacks.

Premera Blue Cross said Tuesday its computer network had been hacked, potentially exposing data from 11 million people, in the second recent such attack on a major US health insurer. Premera said in a statement it discovered on January 29 "that cyberattackers had executed a sophisticated attack" to get into its computer network.

The threat actor group known as Crouching Yeti, Energetic Bear and Dragonfly continues to target organizations across the world. However, experts believe the group has switched targets and infrastructure.

The new Windows 10 operating system will allow users to sign in to a device without a password by using biometrics, including facial recognition, Microsoft announced Tuesday.

When it comes to cybersecurity, perhaps nothing has been as highly touted as the answer to every executive’s prayers as big data.Years after “big data” became just another marketing buzzword, organizations are still grappling with the issue of how to use that data in a practical way.

D-Link has released firmware updates to address serious security holes affecting the company’s DCS-93xL IP cameras and the DAP-1320 wireless range extender.

Cloud security and compliance solutions provider Qualys today announced the availability of free assessment APIs and a new tool that enable SSL Labs users to automate SSL vulnerability testing for websites.

Normally you wouldn’t think something as mundane as farming equipment could incite a lot of cyber malice, right? But that’s exactly what happened. I’ve recently run into a spate of DDoS attacks against farming equipment manufacturers and resellers. The attacks are dispersed enough in time to conclude that they are not part of a coordinated campaign. In fact, in each case the attackers appear to be known (or at least suspected) and their motives are clear and distinct from each...

The number of servers affected by the recently disclosed FREAK bug has decreased considerably over the past couple of weeks, but researchers have determined that a large number of potential targets are vulnerable, and attacks could be much cheaper and easier to pull off than initially believed.

Somewhere on Earth a computer hacker types a malicious command and hits enter. Half a world away, an urban commuter train speeds out of control, derails and crashes into a building.

While an overwhelming majority of Hadoop users agree that data security is a critical requirement, most disagree or are not sure that its native security tools provide enough protection for their sensitive data, according to a recent survey.

Microsoft has released version 5.2 of its Enhanced Mitigation Experience Toolkit (EMET), which offers increased security protections in several areas, including code hijacking attacks and improvements in Attack Surface Reduction (ASR) mitigation.

U.S. government requests for Facebook user data dropped off in the second half of 2014, according to the social networking site's latest Transparency Report.

DLL hijacking is not just a Windows thing: it turns out that a conceptually similar attack is possible for OS X systems.