10
Firewall vendors in 2024
(feddit.org)
Fortinet, Palo, Checkpoint, Cisco, Sonicwall ... is there any big firewall vendor that didn't have any critical vulnerabilities last year?
Security by obscurity may work in delaying exploits, but once someone breaks the obscurity, they have a headstart on exploiting it over those hoping to fix it.
Security by old software, or how I call it: the ivanti approach