A powerful computer worm known as Duqu 2.0 has been recently discovered in the networks of three hotels used to host the P5+1 negotiations. These negotiations included representatives from the US, UK, France, Germany, China, and Russia and were created to discuss Iranian nuclear capabilities over th
The venerable Zeus banking Trojan has been killed off many times; disappearing from the global Internet time and time again only to reappear with new modifications designed to improve the powerful malware’s features while avoiding modern detection software. Zeus has been used by cybercriminals aroun
Ransomware was a big threat to PC users around the world in 2014 and although a few ransomware variants have made headlines this year, there could be a massive increase in the number of ransomware campaigns during the next several months thanks to a new, free tool available for anyone to download. T
According to Microsoft, the User Account Control (UAC) security feature built into all modern Windows OS release is designed to help defend your PC against both hackers and malicious software. Whenever a program attempts to make a change to the PC, UAC notifies the user and asks for permission. When
Over the last several months, there has been a flood of exploits targeting commonly used encryption standards. These standards, which were designed to secure server-client sessions from man-in-the-middle attacks, are used by websites around the world. Secure Sockets Layer (SSL) and Transport Layer S
Perhaps the most dangerous banking Trojan to emerge since the takedown of the Gameover Zeus botnet last summer, the Dyre banking Trojan has been credited with millions of dollars in losses around the world. Although most modern antivirus suites detect the original version of Dyre as of this writing,
A security researcher from Web security firm Sucuri recently discovered a cross-site scripting (XSS) vulnerability present in every default installation of WordPress, a popular content management system (CMS) used by millions of websites around the world. The vulnerability, which is part of the defa
Security researchers recently discovered a new strain of malware that uses unique – and somewhat extraordinary – measures to avoid detection and analysis. Known as Rombertik, this malware strain is unique even among other forms of self-destructing malware due to its unusual evasion techniques. Once
In a report issued by security firm FireEye last October, a group of hackers known as APT28 has been secretly targeting government organizations around the world in an attempt to gather as yet unknown information in a campaign with its roots in Russia. Specifically, FireEye was able to determine tha
Last week, this blog reported on a dangerous strain of malware, known as PoSeidon that is targeting the POS systems of small retailers including bars and restaurants. A recent report issued by security firm Trustwave indicates that yet another malware variant specifically targeting POS systems has b