`syscall.DisallowedSSHConnectionNonStandardPort` does not trigger

[leogr]

Describe the bug

syscall.DisallowedSSHConnectionNonStandardPort does not trigger the Falco rules (at least in my enviroment).

How to reproduce it

sudo ./event-generator -l debug test syscall.DisallowedSSH

Screenshots

sudo ./event-generator -l debug test syscall.DisallowedSSH
DEBU running with args: ./event-generator -l debug test syscall.DisallowedSSH 
DEBU running without a configuration file         
DEBU running with options                          loglevel=debug
INFO sleep for 100ms                               action=syscall.DisallowedSSHConnectionNonStandardPort
DEBU failed to run ssh command (this is expected)  action=syscall.DisallowedSSHConnectionNonStandardPort error="signal: killed"
ERRO action error                                  action=syscall.DisallowedSSHConnectionNonStandardPort error="context deadline exceeded"

N.B. signal: killed

Environment

Fri Sep 20 17:19:58 2024: Falco version: 0.38.2 (aarch64)
Fri Sep 20 17:19:58 2024: Falco initialized with configuration files:
Fri Sep 20 17:19:58 2024:    /etc/falco/falco.yaml
Fri Sep 20 17:19:58 2024: System info: Linux version 6.8.0-41-generic (buildd@bos03-arm64-063) (aarch64-linux-gnu-gcc-13 (Ubuntu 13.2.0-23ubuntu4) 13.2.0, GNU ld (GNU Binutils for Ubuntu) 2.42) #41-Ubuntu SMP PREEMPT_DYNAMIC Fri Aug  2 23:26:06 UTC 2024
Falco version: 0.38.2
Libs version:  0.17.3
Plugin API:    3.6.0
Engine:        0.40.0
Driver:
  API version:    8.0.0
  Schema version: 2.0.0
  Default driver: 7.2.1+driver

Additional context

Related to #220 cc @prezha

Also note that manually running ssh user@example.com -p 443 worked for me.

[prezha]

/assign