Samba is open-source software (re-implementation of SMB networking protocol) that runs on the majority of operating systems available
Nobody likes to do router and firewall management. It often requires a lot of hard labor just keeping the infrastructure up and running.
If you ever had to set up IPsec tunnels between different firewall brands, change a firewall rule and hope nothing breaks, upgrade to the latest software or urgently patch a vulnerability – you know what I am talking about.
All of these issues have been
Cisco patched a denial of service vulnerability in its IOS XR software used in carrier-grade routers.