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Logging egress IPs per process with Falco (BPF)

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did not work with the new experimental BPD
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marius 2023-05-07 18:12:11 +00:00
parent 45bcf4e754
commit be21cdfd94
1 changed files with 20 additions and 0 deletions
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falco/rules.d/egress.yaml Normal file
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- rule: Log Established Connections Privileged
desc: Log process name, user, egress IP for established connections by privileged processes
condition: >
evt.type=connect and evt.dir=< and check_privileged
output: >
{"event_type": "privileged_connection", "process_name": "%proc.name", "user_name": "%user.name", "egress_ip": "%fd.sip"}
priority: INFO
tags: [network, process]
- rule: Log Established Connections Non-Privileged
desc: Log process name, user, egress IP for established connections by non-privileged processes
condition: >
evt.type=connect and evt.dir=< and not check_privileged
output: >
{"event_type": "non_privileged_connection", "process_name": "%proc.name", "user_name": "%user.name", "egress_ip": "%fd.sip"}
priority: INFO
tags: [network, process]
- macro: check_privileged
condition: (user.uid=0 or user.name=root)