FreeBSD router take 2 (pt. 2): Excursion – FreeBSD and security

[New to Gemini? Have a look at my Gemini FAQ.] This article was bi-posted to Gemini and the Web; Gemini version is here: gemini://gemini.circumlunar.space/users/kraileth/neunix/2021/bsd_router_take_2_pt2.gmi After I completed the previous article, Franco Fichtner announced that OPNsense and HardenedBSD will be parting ways. I'm happy to see that they are parting ways in good terms. So there …