Ross Wolf
a0d3b4bd23
Co-Authored-By: Brent Murphy <56412096+bm11100@users.noreply.github.com> Co-Authored-By: Daniel Stepanic <57736958+dstepanic17@users.noreply.github.com> Co-Authored-By: David French <56409778+threat-punter@users.noreply.github.com> Co-Authored-By: Joe Desimone <56411054+joe-desimone@users.noreply.github.com> Co-Authored-By: Justin Ibarra <brokensound77@users.noreply.github.com>
34 lines
1.3 KiB
Python
34 lines
1.3 KiB
Python
# Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
|
|
# or more contributor license agreements. Licensed under the Elastic License;
|
|
# you may not use this file except in compliance with the Elastic License.
|
|
|
|
# Name: Compression of sensitive files
|
|
# RTA: linux_compress_sensitive_files.py
|
|
# Description: Uses built-in commands for *nix operating systems to compress known sensitive
|
|
# files, such as etc/shadow and etc/passwd
|
|
from . import common
|
|
|
|
|
|
@common.requires_os(common.LINUX)
|
|
def main():
|
|
common.log("Compressing sensitive files")
|
|
files = ['totally-legit.tar', 'official-business.zip', 'expense-reports.gz']
|
|
|
|
# we don't want/need these to actually work, since the rule is only looking for command line, so no need for sudo
|
|
commands = [
|
|
['tar', '-cvf', files[0], '/etc/shadow'],
|
|
['zip', files[1], '/etc/passwd'],
|
|
['gzip', '/etc/group', files[2]]
|
|
]
|
|
for command in commands:
|
|
try:
|
|
common.execute(command)
|
|
except OSError as exc:
|
|
# command doesn't exist on distro - the rule only needs one to trigger
|
|
# also means we will eventually need to explore per distro ground truth when we expand as counts will vary
|
|
common.log(str(exc))
|
|
|
|
|
|
if __name__ == '__main__':
|
|
main()
|