Chroot is insufficient to jail a user or an application without proper profiling and sandboxing. This section guides you on how to harden Debian by jailing using Jailkit and Firejail.
These are the identified threats related to Debian software.
Chroot by itself is insufficient to jail a user or application. There is a need to profile the jail types depending on users or applications.
Here are the list if actions to counter the issues.
Both firejail and jailkit are good for profiling the jail specific to users and applications.
That's all for hardening Debian by using jailkit and firejail.