Vulnerabilities and exploits

In China, start page Trojans have become a popular type of malware because by changing users’ browser start pages to point to some navigation site, the owner of the site can get a large amount of web traffic which can then be converted into large sums of money. In order to spread such Trojans as

This week, Apple has released a small but very important update to their popular mobile operating system – iOS 7.0.4. According to the details provided, by Apple, the update comes with several bug fixes and improvements, including a fix for an issue that causes FaceTime calls to fail in some cases. But the latest iOS update also

Two days ago FireEye reported that the recent CVE-2013-3906 exploit has begun to be used by new threat actors other than the original ones. The new infected documents share similarities with previously detected exploits but carry a different payload. This time these exploits are being used to deliver Taidoor and PlugX backdoors, according to FireEye. At Kaspersky

According to KSN data, Kaspersky Lab products detected and neutralized a total of 978 628 817 threats in the third quarter of 2013

This month’s Adobe Security Update round is a relatively quiet one, in contrast to the Microsoft patch cycle. There are two bulletins, one affecting Flash Player and one affecting ColdFusion. After the discovery of a major breach at Adobe recently some would perhaps have expected a bigger number of CVEs to get patched this round. It will be

Microsoft’s November 2013 Patch Tuesday delivers a set of three critical Bulletins and five Bulletins rated “important”. This month’s MS13-088 patches eight critical vulnerabilities and two important vulnerabilities in Internet Explorer. Overall, Microsoft is addressing 19 issues in Internet Explorer, Office and Windows itself. The star of the show is MS13-090 which addresses CVE-2013-3918, an

On November 5, Microsoft announced the discovery of a new vulnerability CVE-2013-3906 which can be exploited when TIFF images are processed. By exploiting this vulnerability it is possible to attack software – including Microsoft Office and Lync – that uses a vulnerable DLL for processing TIFF images. On the same day, there were reports that Microsoft had recorded attacks

As Bitcoin reached an all-time high of $327/BTC, news about yet another huge robbery hit the world of crypto-currencies. One of the relatively new “Bitcoin banking” services named inputs.io claimed it has been compromised by hackers. The attackers were able to penetrate the server on October 23 and 26 and transfer 4100 BTC (approximately US$1.2 million). According to

One of the biggest problems facing the IT security industry is the use of vulnerabilities in legitimate software to launch malware attacks. In our new study we decided to focus on Oracle Java. This choice reflects the huge increase in attacks on this product over the past year.

During the last days, several high profile domains have been defaced including domains from two prominent security companies. In addition to these, high profile domains such as alexa.com, whatsapp.com and redtube.com were also defaced. From our quick analysis It does not seem that the actual webserver has been compromised, the most possible attack vector was

Microsoft’s 2013 Treehouse of Horror Bulletins include a long list of fixes for memory corruption vulnerabilities effecting mostly previous versions of the software, and not the latest versions. Of immediate interest to most Windows users are the critical vulnerabilities being patched in Internet Explorer, multiple Windows drivers, and the .Net Framework which even effects the

Learn about the new Internet Explorer vulnerability – CVE-2013-3893, affecting IE versions 6 through 11 for platforms from Windows XP through Windows 8.1.

As a security analyst we often get asked the question: “What threats and vulnerabilities do you expect us to see in the future?” This is a very interesting question but also an indication that the way we think about and discuss IT-security is fundamentally wrong. Do we really need to invest time and resources to focus on

Microsoft releases a long list of security bulletins this month on the server and client side, patching a longer list of vulnerabilities in this month’s array of technologies. Only four of the bulletins are rated “critical” this month: Internet Explorer, a variety of built-in Windows components, and Sharepoint and Office Web Services. Thirteen security bulletins

In this article, we discuss how a computer can be infected using the BlackHole exploit kit and the relevant protection mechanisms that can be employed.