The ever expanding vore fantasy universe, SYSTEM(D), has consumed another lesser empire, MACsec.
<entry>Media Access Control Security (MACsec) is an 802.1AE IEEE industry-standard security technology that provides secure communication for all traffic on Ethernet links. MACsec provides point-to-point security on Ethernet links between directly connected nodes and is capable of identifying and preventing most security threats.</entry></row>
https://github.com/systemd/systemd/commit/b51629ad849cac72d4d41481e2082cdfdd0107ab