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Add fail2ban-server as spawn shell trusted binary

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fail2ban spawns a shell to adjust iptables in order to ban/unban IP addresses.
This commit is contained in:
Jonathan Coetzee
2016-12-15 00:12:31 +02:00
committed by GitHub
parent 4f645c49e1
commit bed5ab4f0c
1 changed files with 1 additions and 1 deletions
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2
rules/falco_rules.yaml
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@@ -282,7 +282,7 @@
- rule: Run shell untrusted
desc: an attempt to spawn a shell by a non-shell program. Exceptions are made for trusted binaries.
condition: spawned_process and not container and shell_procs and proc.pname exists and not proc.pname in (cron_binaries, shell_binaries, sshd, sudo, docker_binaries, k8s_binaries, su, tmux, screen, emacs, systemd, login, flock, fbash, nginx, monit, supervisord, dragent, aws, initdb, docker-compose, make, configure, awk, falco)
condition: spawned_process and not container and shell_procs and proc.pname exists and not proc.pname in (cron_binaries, shell_binaries, sshd, sudo, docker_binaries, k8s_binaries, su, tmux, screen, emacs, systemd, login, flock, fbash, nginx, monit, supervisord, dragent, aws, initdb, docker-compose, make, configure, awk, falco, fail2ban-server)
output: "Shell spawned by untrusted binary (user=%user.name shell=%proc.name parent=%proc.pname cmdline=%proc.cmdline)"
priority: WARNING