The Mirai Worm is a seemingly unstoppable piece of malware that targets the garbage-security Internet of Things gadgets that have proliferated through the world; these gadgets then used to deliver equally unstoppable floods of traffic that endanger whole countries.
A hacker calling themself Light Leafon who claims to be a 14-year-old is responsible for a new IoT worm called Silex that targets any Unix-like system by attempting a login with default credentials; upon gaining access, the malware enumerates all mounted disks and writes to them from /dev/random until they are filled, then it deletes the devices' firewall rules and removes its network config and triggers a restart — this effectively bricks the device, rendering it useless until someone performs the complex dance needed to download and reinstall the device's firmware.
Persirai is a new strain of Internet of Things malware that infects more than 1,250 models of security camera, all manufactured by an unnamed Chinese manufacturer that has sold at least 185,000 units worldwide.