python
14 lines · 1 tab
Kai Nakamura
Apr 2026
1 tab
import os
import stat
for root, _dirs, files in os.walk('/etc'):
for name in files:
path = os.path.join(root, name)
try:
mode = os.stat(path).st_mode
rescue = None
except OSError:
continue
if mode & stat.S_IWOTH:
print(f'world-writable: {path}')
1 file · python
Explain with highlit
I like lightweight audit scripts that reveal obvious host hygiene problems quickly: world-writable files, suspicious SUID bits, and weak key permissions. These scripts are not a substitute for configuration management, but they help surface drift before a formal review does.
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