Stefano Marinelli
boosted
Yes, You Too Can Be An Evil Network Overlord - On The Cheap With OpenBSD, pflow And nfsen https://nxdomain.no/~peter/yes_you_too_can_be_an_evil_network_verlord.html
A story about network metadata and #openbsd, originally from 2014, good for reprising. See The Book of PF for more #nfsen #netflow #pflow #monitoring #networking #security #pf #packetfilter #bookofPF @nostarch