Backdoor in upstream xz/liblzma leading to SSH server compromise 2 years ago
It's unfortunate that the anti-systemd party lost the war... years ago. But I don't blame systemd, Lennart Pottering or the fanboys (though it would have been so much better if the guy never worked in open source or wasn't such a prolific programmer). I blame Debian and its community for succumbing to this assault on Unix philosophy (again, years ago).