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A cryptomining dropper malware has been spotted by security researchers while gaining persistence on Linux hosts by adding cron jobs to reinfect the compromised machines after being removed. The ...

Security researchers have discovered a new remote access trojan (RAT) for Linux that keeps an almost invisible profile by hiding in tasks scheduled for execution on a non-existent day, February 31st.

"It is certainly a tool that every system administrator should be aware of and use to automate mundane routine tasks such as backups and taking applications offline." It's common to need an action ...

For the admins who are new to Linux, I want to introduce you to the cron tool. What is cron? Simply stated, cron allows you to create scheduled jobs on a Linux system. Say, for instance, you have a ...

Topic ===== buffer overflow in crontab command could allow certain users to gain elevated privileges. Problem description ===== A buffer overflow existed in the 'crontab' command; if called by a user ...

Security researchers recently discovered a new, clever remote access trojan (RAT) for Linux that almost has an almost invisible profile by hiding in tasks that are supposed to be executed on February ...

How to Know When You've Outgrown Cron Scheduling--and What to Do Next If you've spent any time around UNIX, you've no doubt learned to use and appreciate cron, the ...

Occasionally as seasoned Linux users, we run across simple things we never knew existed—and are amazed. Whether it's tab autocompletion, sudo !! for when you forgot to type sudo or even recursive file ...