I think this is a reference to how giant security products often have very basic security vulnerabilities themselves.
Fortinet firewall path traversal: https://www.sentinelone.com/vulnerability-database/cve-2026-59839/
Cisco firewall path traversal: https://www.sentinelone.com/vulnerability-database/cve-2026-20018/
Big IP firewall path traversal: https://cvefeed.io/vuln/detail/CVE-2025-26427
All discovered in the last year



Only “.NET core” is cross Plattform. “.NET framework” is Windows only. If they startend developing in framework they cant simply compile to linux.