Zyxel warns of bad signature update causing firewall boot loops

Zyxel is warning that a bad security signature update is causing critical errors for USG FLEX or ATP Series firewalls, including putting the device into a boot loop. [...]

https://www.bleepingcomputer.com/news/security/zyxel-warns-of-bad-signature-update-causing-firewall-boot-loops/

Posted from: this blog via Microsoft Power Automate.