diff --git a/todo b/todo
index 4e7d20e7f..694af8640 100644
--- a/todo
+++ b/todo
@@ -75,3 +75,8 @@ CapBnd:	0000003fffffffff
 CapAmb:	0000000000000000
 
 11. cleanup thunderbird profile - disable-common was commented out
+
+12. check seccomp on Docker: https://docs.docker.com/engine/security/seccomp/
+Seccomp lists:
+https://github.com/torvalds/linux/blob/1e75a9f34a5ed5902707fb74b468356c55142b71/arch/x86/entry/syscalls/syscall_64.tbl
+https://github.com/torvalds/linux/blob/1e75a9f34a5ed5902707fb74b468356c55142b71/arch/x86/entry/syscalls/syscall_32.tbl