RIPE NCC Academy labsΒΆ
Write-ups from the RIPE NCC Academy labs, the odd ones out: the exercises run on live internet plumbing rather than on a target built to be broken. Routing, switching, packet capture, IPv6 addressing, all of it behaving the way it behaves in the wild, which includes behaving inconveniently. Nobody sets a flag. Either the exercise shows what the protocol is doing, or it does not.
What the protocols are and where their trust collapses is drawn in Rootways; the moves that use them are in Tradecraft.
Live infrastructure does not care that it is being studied: