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c76518c681
Co-Authored-By: Leonardo Di Donato <leodidonato@gmail.com> Signed-off-by: Lorenzo Fontana <lo@linux.com>
65 lines
1.9 KiB
YAML
65 lines
1.9 KiB
YAML
---
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#
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# Copyright (C) 2019 The Falco Authors.
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#
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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- required_engine_version: 2
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- list: cat_binaries
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items: [cat]
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- list: cat_capable_binaries
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items: [cat_binaries]
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- macro: is_cat
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condition: proc.name in (cat_capable_binaries)
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- rule: open_from_cat
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desc: A process named cat does an open
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condition: evt.type=open and is_cat
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output: "An open was seen (command=%proc.cmdline)"
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priority: WARNING
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---
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#
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# Copyright (C) 2019 The Falco Authors.
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#
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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# This ruleset depends on the is_cat macro defined in single_rule.yaml
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- rule: exec_from_cat
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desc: A process named cat does execve
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condition: evt.type=execve and is_cat
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output: "An exec was seen (command=%proc.cmdline)"
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priority: ERROR
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- rule: access_from_cat
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desc: A process named cat does an access
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condition: evt.type=access and is_cat
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output: "An access was seen (command=%proc.cmdline)"
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priority: INFO
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