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fix: fixed output issues within the incubating ruleset #254

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merged 1 commit into from
Jun 11, 2024
Merged

fix: fixed output issues within the incubating ruleset #254

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8 changes: 4 additions & 4 deletions rules/falco-incubating_rules.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -668,7 +668,7 @@
and not proc.name in (known_system_procs_network_activity_binaries)
and not login_doing_dns_lookup
and not user_expected_system_procs_network_activity_conditions
output: Known system binary sent/received network traffic (connection=%fd.name lport=%fd.lport rport=%fd.rport fd_type=%fd.type fd_proto=fd.l4proto evt_type=%evt.type user=%user.name user_uid=%user.uid user_loginuid=%user.loginuid process=%proc.name proc_exepath=%proc.exepath parent=%proc.pname command=%proc.cmdline terminal=%proc.tty %container.info)
output: Known system binary sent/received network traffic (connection=%fd.name lport=%fd.lport rport=%fd.rport fd_type=%fd.type fd_proto=%fd.l4proto evt_type=%evt.type user=%user.name user_uid=%user.uid user_loginuid=%user.loginuid process=%proc.name proc_exepath=%proc.exepath parent=%proc.pname command=%proc.cmdline terminal=%proc.tty %container.info)
priority: NOTICE
tags: [maturity_incubating, host, network, process, mitre_execution, T1059]

Expand Down Expand Up @@ -886,7 +886,7 @@
and container
and fd.sip="169.254.169.254"
and not ec2_metadata_containers
output: Outbound connection to EC2 instance metadata service (connection=%fd.name lport=%fd.lport rport=%fd.rport fd_type=%fd.type fd_proto=fd.l4proto evt_type=%evt.type user=%user.name user_uid=%user.uid user_loginuid=%user.loginuid process=%proc.name proc_exepath=%proc.exepath parent=%proc.pname command=%proc.cmdline terminal=%proc.tty %container.info)
output: Outbound connection to EC2 instance metadata service (connection=%fd.name lport=%fd.lport rport=%fd.rport fd_type=%fd.type fd_proto=%fd.l4proto evt_type=%evt.type user=%user.name user_uid=%user.uid user_loginuid=%user.loginuid process=%proc.name proc_exepath=%proc.exepath parent=%proc.pname command=%proc.cmdline terminal=%proc.tty %container.info)
priority: NOTICE
tags: [maturity_incubating, network, aws, container, mitre_credential_access, T1552.005]

Expand All @@ -907,7 +907,7 @@
and fd.sip="169.254.169.254"
and not user_known_metadata_access
enabled: true
output: Outbound connection to cloud instance metadata service (connection=%fd.name lport=%fd.lport rport=%fd.rport fd_type=%fd.type fd_proto=fd.l4proto evt_type=%evt.type user=%user.name user_uid=%user.uid user_loginuid=%user.loginuid process=%proc.name proc_exepath=%proc.exepath parent=%proc.pname command=%proc.cmdline terminal=%proc.tty %container.info)
output: Outbound connection to cloud instance metadata service (connection=%fd.name lport=%fd.lport rport=%fd.rport fd_type=%fd.type fd_proto=%fd.l4proto evt_type=%evt.type user=%user.name user_uid=%user.uid user_loginuid=%user.loginuid process=%proc.name proc_exepath=%proc.exepath parent=%proc.pname command=%proc.cmdline terminal=%proc.tty %container.info)
priority: NOTICE
tags: [maturity_incubating, network, container, mitre_discovery, T1565]

Expand Down Expand Up @@ -1109,7 +1109,7 @@
and container
and k8s.ns.name in (namespace_scope_network_only_subnet)
and not network_local_subnet
output: Network connection outside local subnet (fd_rip_name=%fd.rip.name fd_lip_name=%fd.lip.name fd_cip_name=%fd.cip.name fd_sip_name=%fd.sip.name connection=%fd.name lport=%fd.lport rport=%fd.rport fd_type=%fd.type fd_proto=fd.l4proto evt_type=%evt.type user=%user.name user_uid=%user.uid user_loginuid=%user.loginuid process=%proc.name proc_exepath=%proc.exepath parent=%proc.pname command=%proc.cmdline terminal=%proc.tty %container.info)
output: Network connection outside local subnet (fd_rip_name=%fd.rip.name fd_lip_name=%fd.lip.name fd_cip_name=%fd.cip.name fd_sip_name=%fd.sip.name connection=%fd.name lport=%fd.lport rport=%fd.rport fd_type=%fd.type fd_proto=%fd.l4proto evt_type=%evt.type user=%user.name user_uid=%user.uid user_loginuid=%user.loginuid process=%proc.name proc_exepath=%proc.exepath parent=%proc.pname command=%proc.cmdline terminal=%proc.tty %container.info)
priority: WARNING
tags: [maturity_incubating, container, network, mitre_discovery, T1046, PCI_DSS_6.4.2]

Expand Down
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