Zeljka Zorz

Targeted cyber attacks against individuals, organizations, businesses, groups, and critical services happen every day around the globe. This book aims to tell you how …

Microsoft has released version 5.0 of its Enhanced Mitigation Experience Toolkit (EMET), a free utility that uses a number of security mitigation techniques to prevent the …

Researchers from German security consultancy SR Labs have created a whole new class of attacks that can compromise computer systems via ubiquitous and widely used …

More often than not, computer security competitions come in the form of Capture The Flag (CTF) contests, and the emphasis is on breaking systems. This approach helps defenders …

BitTorrent, the company that develops the eponymous peer-to-peer protocol and two popular clients that use it, has announced the release of Bleep, an online communication …

While testing of the systems and networks of a financial services company, a team of penetration testers from Offensive Security have unearthed a number of vulnerabilities, …

We are living in an increasingly interconnected world, and the so-called Internet of Things is our (inescapable) future. But how safe will we, our possessions and our …

There is finally a free alternative for all iOS users who are looking to encrypt their voice calls: the app is called Signal, and has been developed by the Open Whisper …

A group of researchers from the Chinese University of Hong Kong have demonstrated that even applications with zero permissions can be used to launch attacks that allow …

Developers of the I2P anonymous networking tool have released a new version (0.9.14) of the tool that fixes XSS and remote execution vulnerabilities reported by Exodus …

A security researcher has found a great number of exploitable vulnerabilities in popular security solutions and the AV engines they use, proving not only that AV engines are …

An analysis of the distribution infrastructure for the bothersome Android “Police Locker” ransomware has revealed that the attackers behind it are not putting all …