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Improve efficiency.
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mstemm committed Jun 8, 2017
1 parent 01d3aba commit 64de0a5
Showing 1 changed file with 1 addition and 1 deletion.
2 changes: 1 addition & 1 deletion rules/falco_rules.yaml
Original file line number Diff line number Diff line change
Expand Up @@ -493,7 +493,7 @@
# systemd can listen on ports to launch things like sshd on demand
- rule: System procs network activity
desc: any network activity performed by system binaries that are not expected to send or receive any network traffic
condition: (fd.sockfamily = ip and system_procs and not proc.name=systemd) and (inbound or outbound)
condition: (fd.sockfamily = ip and system_procs) and (inbound or outbound) and not proc.name=systemd
output: "Known system binary sent/received network traffic (user=%user.name command=%proc.cmdline connection=%fd.name)"
priority: NOTICE
tags: [network]
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