Justin Ibarra
35 lines
1.3 KiB
Python
35 lines
1.3 KiB
Python
# Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
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# or more contributor license agreements. Licensed under the Elastic License
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# 2.0; you may not use this file except in compliance with the Elastic License
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# 2.0.
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# Name: Compression of sensitive files
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# RTA: linux_compress_sensitive_files.py
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# Description: Uses built-in commands for *nix operating systems to compress known sensitive
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# files, such as etc/shadow and etc/passwd
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from . import common
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@common.requires_os(common.LINUX)
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def main():
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common.log("Compressing sensitive files")
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files = ['totally-legit.tar', 'official-business.zip', 'expense-reports.gz']
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# we don't want/need these to actually work, since the rule is only looking for command line, so no need for sudo
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commands = [
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['tar', '-cvf', files[0], '/etc/shadow'],
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['zip', files[1], '/etc/passwd'],
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['gzip', '/etc/group', files[2]]
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]
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for command in commands:
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try:
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common.execute(command)
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except OSError as exc:
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# command doesn't exist on distro - the rule only needs one to trigger
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# also means we will eventually need to explore per distro ground truth when we expand as counts will vary
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common.log(str(exc))
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if __name__ == '__main__':
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main()
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