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The Curious Case of Silexbot
The Silexbot malware is compromising IoT devices and destroying their file systems and rebooting them, in an apparent attempt to stop botnet controllers from owning them.
CISA Warns Iranian Attackers Use Wiper Malware
The United States Department of Homeland Security warned that Iranian nation-state attackers could lob malware capable of wiping hard drives and physically destroying machines against U.S. targets as the two countries remain locked in a political game of one-upmanship.
Linux Worm Hits Unpatched Exim Servers
It took only a few days for a Linux worm to start exploiting the vulnerability in the Exim mail transfer agent. Microsoft said some Azure customers have already been affected.
New Echobot Malware Adds Exploits, Targets Enterprise Apps
A newly discovered version of the Echobot malware, which is tied to the Mirai botnet, contains eight new exploits and targets enterprise applications as well as consumer devices.
Attackers Are Signing Malware With Valid Certificates
There used to be a time when malware signed with a legitimate certificate was the mark of a sophisticated, nation-state-backed attacker. Now anyone can have signed malware.