[chei0aiV]

You can slightly speed it up by using apt pinning to get security updates from Debian unstable (but other packages from testing) when available.

https://bugs.debian.org/725934

To speed it up even more you would need to follow the unstable/testing pages on the security tracker and file bugs to get maintainers to do fixes and do NMUs when maintainers are on vacation or missing.

https://security-tracker.debian.org/tracker/status/release/u... https://security-tracker.debian.org/tracker/status/release/t...