mirror of
https://github.com/falcosecurity/falco.git
synced 2025-10-21 19:44:57 +00:00
b4eb5b87b6
Handle various positive and negative cases. Should handle every error and warning path when reading exceptions objects or rule exception fields, and various positive cases of using exceptions to prevent alerts. Signed-off-by: Mark Stemm <mark.stemm@gmail.com>
30 lines
944 B
YAML
30 lines
944 B
YAML
#
|
|
# Copyright (C) 2020 The Falco Authors.
|
|
#
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
|
# you may not use this file except in compliance with the License.
|
|
# You may obtain a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
# See the License for the specific language governing permissions and
|
|
# limitations under the License.
|
|
#
|
|
|
|
- rule: Open From Cat
|
|
desc: A process named cat does an open
|
|
condition: evt.type=open and proc.name=cat
|
|
output: "An open was seen (command=%proc.cmdline)"
|
|
exceptions:
|
|
- name: proc_name_cmdline
|
|
fields: [proc.name, proc.cmdline]
|
|
comps: [=, in]
|
|
values:
|
|
- [cat, [cat /dev/zero, "cat /dev/null"]]
|
|
priority: WARNING
|
|
|