It is always a good idea to have multiple options when it comes to making a profit. This is especially true for criminals. Having a backdoor is nice, but having the backdoored system directly make money is even better.

Try2Cry ransomware adopts USB flash drive spreading using LNK files. The last ransomware that did the same was the infamous Spora. The code of Try2Cry looks oddly familiar, though.

The current threat analysis by G DATA CyberDefense shows that the number of attacks prevented in March 2020 has increased significantly. The cyber defence company averted almost a third more attacks than in February.

Ransomware is still evolving. Evidence for this can be seen every day. Our analysts have taken a look at Buran and Zeppelin, a particularly devastating exhibit of this evolution.

We introduce the TypeRefHash (TRH) which is an alternative to the ImpHash that does not work with .NET binaries. Our evaluation shows that it can effectively be used to identify .NET malware families.

This Java based malware installs RDPWrap, steals credentials, logs keystrokes and remote controls Windows systems. It may soon be capable to infect without Java installed.

Learning computer science doesn't have to be purely educational anymore - like it's taught in schools or universities. There are many services out there, providing an additional entertaining part to the education. Hence the word edutainment. In this article, the best computer science edutainment…

There are many things that can be logged on a computer. While not all logging data is useful for the average user, a lot of logging goes on in the background of any system. However: There is good logging and bad logging. We have looked at an example of logging you definitely would not want.

This article is about Pavel Zhovner's latest invention - the Flipper Zero. This small tool could be the go-to device for pentesters all over the world. While we focussed this report on the Flipper Zero, the advanced Flipper One gets mentioned in a comparison later on.

When operating on graphs, one very simple question emerges frequently: Is there a connection between two vertices? Does Tom know Jerry? While this looks like an easy question to answer for a graph database, it can actually be quite hard to find out without proper data structures. In this post, we…