modulejail: modulejail (creating a blacklist of unused kernel modules) modulejail: modulejail: Proactively shrink a Linux host's kernel-module attack surface by modulejail: blacklisting every module not currently in use. modulejail: A single POSIX shell script that shrinks a Linux host's kernel-module modulejail: attack surface by writing a modprobe.d blacklist for every kernel modulejail: module not currently in use, minus a built-in baseline and an optional modulejail: sysadmin whitelist. modulejail: modulejail: modulejail: