Random relinking at boot comes to httpd(8) and smtpd(8)
by from OpenBSD Journal on (#763PF)
Random order relinking of critical components is an OpenBSD feature specifically designed to make it harder to exploit bugs in the resulting binary.sshd(8) was the first of the network-facing daemons to get the random treatment (see this previous report).
Nowin a series of commits that split one daemon (smptd(8)) into six separate binaries, Theo de Raadt (deraadt@) is bringing httpd(8) and smptd(8), both common in network facing configrations, into the random relink at boot fold.