Easily
track the FreeBSD security branches without the need for fetching
the source tree and recompiling
# The new way to keep your
FreeBSD updated via "freebsd-update"
# FreeBSD Update is a system for automatically building,
distributing, fetching, and applying binary security updates for
FreeBSD
/usr/sbin/freebsd-update fetch
/usr/sbin/freebsd-update install
# Quick updates run this periodically
freebsd-update fetch && freebsd-update install