Posts Tagged 'computer security'

From a home security standpoint, the main gatekeeper is the house key. It’s small, portable and fairly adept at keeping out most would-be thieves. But the key does have a few things going against it: it can easily be stolen, lost or replicated; a talented lock picker can bypass it; and even the key won’t […]

NOTE: McAfee has released a Heartbleed Checker tool to help consumers easily gauge their susceptibility to the potentially dangerous effects of the Heartbleed bug. You can access the tool at: http://tif.mcafee.com/heartbleedtest =========== Many of you may have been hearing the term “Heartbleed” over the past few days and wondering what exactly that is, and why people are […]

  Update: 4/11/2014 McAfee’s Heartbleed Test tool has been posted and enables users to test sites for the presence of this vulnerability. ———- A recent vulnerability in OpenSSL is causing quite a stir. Documented as CVE-2014-0160, this vulnerability has a significant impact on the perceived security of a number servers across the globe. One of […]

In McAfee Labs we keep a close eye on the Zeus/Zbot/Gamover botnet malware that is responsible of thousands of samples we gather each day. The following graph shows the total number of Zbot samples submitted to McAfee Labs in recent months. For a couple of weeks, McAfee Labs has followed a global Zbot campaign, in […]

A serious RTF zero-day attack has struck recently. McAfee detection solutions were provided a couple of days ago that allowed us to spot in-the-wild attacks. We detected this exploit on Wednesday. McAfee Labs researchers have been actively working on this threat. In this post, we will share our perspective on how the exploit works–specifically how […]