diff --git a/rules/falco_rules.yaml b/rules/falco_rules.yaml index 6fc7740a..47ff2fbc 100644 --- a/rules/falco_rules.yaml +++ b/rules/falco_rules.yaml @@ -3219,17 +3219,11 @@ # there if you want to enable them by adding to # falco_rules.local.yaml. -- list: proc_environ_file_names - items: [/proc/self/environ, /proc/1/environ] - -- macro: proc_environ_files - condition: > - fd.name in (proc_environ_file_names) - - rule: Read environment variable from /proc files desc: An attempt to read process environment variables from /proc files condition: > - container and open_read and proc_environ_files + open_read and (fd.name glob /proc/*/environ) + and not proc.name in (systemctl, systemd-detect-, cloud-id) enabled: true output: > Environment variables were retrieved from /proc files (user=%user.name user_loginuid=%user.loginuid program=%proc.name