Enterprise AI has spent the last two years fixated on ever more powerful models. But a largely hidden layer is emerging ...

Threat actors are increasingly abusing HTTP cookies as a control channel for PHP-based webshells on Linux servers. Instead of exposing command execution through URL parameters or request bodies, these ...

Sanjana Kandi is a Sr System Software Engineer at NVIDIA, specializing in developing tools for data center compliance. Good old software engineering has long relied on Bash scripts to handle small but ...

ESET researchers have identified multiple samples of Linux backdoor, which we have named WolfsBane, that we attribute with high confidence to the Gelsemium advanced persistent threat (APT) group. This ...

Cron is one of the most useful utility that you can find in any Linux and Unix-like operating system. Cron is used to schedule commands at a specific time. These scheduled commands or tasks are known ...

For those who are familiar with the Unix system, you will also be familiar with the cron application that allows you to schedule and automate tasks to run on their own. We even have tutorials that ...

In the last six months, we observed a 254% increase in activity from a Linux trojan called XorDdos. First discovered in 2014 by the research group MalwareMustDie, XorDdos was named after its denial-of ...

$ date; sleep .1; date Wed Sep 8 12:18:57 PM EDT 2021 Wed Sep 8 12:18:57 PM EDT 2021 The sleep command is generally used to run a command periodically—once every 10 seconds or once a minute, for ...