@msw This reminds me, one time someone downloaded the source of SunOS 4.1.3_U1. A university that had a source license placed the repository to an NFS server that allowed mounts from anyone. It was behind a firewall, of course. The attackers somehow managed to mount the share through the firewall, and slowly siphoned it away (in order not to attract attention). And that was back when FTP was still a thing elsewhere. Surely demands for security are greater today.