SonicWall has warned customers to disable SSLVPN services due to ransomware gangs potentially exploiting an unknown security vulnerability in SonicWall Gen 7 firewalls to breach networks over the past few weeks. […]

from https://www.bleepingcomputer.com/news/security/sonicwall-urges-admins-to-disable-sslvpn-amid-rising-attacks/