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rule (Write below monitored dir): Clean up and use glob matching.

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Signed-off-by: Shane Lawrence <shane@lawrence.dev>
This commit is contained in:
Shane Lawrence
2021-02-20 18:17:40 -05:00
committed by poiana
parent 34bbe2984f
commit 2f0e09b549
1 changed files with 2 additions and 7 deletions
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9
rules/falco_rules.yaml
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@@ -806,15 +806,10 @@
# the following rule and lists. # the following rule and lists.
- list: monitored_directories - list: monitored_directories
items: [/boot, /lib, /lib64, /usr/lib, /usr/local/lib, /usr/local/sbin, /usr/local/bin, /root/.ssh, /etc/cardserver] items: [/boot, /lib, /lib64, /usr/lib, /usr/local/lib, /usr/local/sbin, /usr/local/bin, /root/.ssh]
# Until https://github.com/draios/sysdig/pull/1153, which fixes
# https://github.com/draios/sysdig/issues/1152, is widely available,
# we can't use glob operators to match pathnames. Until then, we do a
# looser check to match ssh directories.
# When fixed, we will use "fd.name glob '/home/*/.ssh/*'"
- macro: user_ssh_directory - macro: user_ssh_directory
condition: (fd.name startswith '/home' and fd.name contains '.ssh') condition: (fd.name glob '/home/*/.ssh/*')
- macro: mkinitramfs_writing_boot - macro: mkinitramfs_writing_boot
condition: (proc.pname in (mkinitramfs, update-initramf) and fd.directory=/boot) condition: (proc.pname in (mkinitramfs, update-initramf) and fd.directory=/boot)