---
title: Command Filtering for SSH/Telnet Proxy
slug: end-user-guide/command-filtering-for-sshtelnet-proxy
description: Learn how to incorporate Black key policy key enforcement into your defined policies and display alert messages in the session window. This document provides step-by-step guidance along with helpful screenshots of various policy actions like Double Confir
docTags: 
createdAt: 2022-08-10T12:14:15.000Z
---

When Black key policy key enforcement is part of the defined policies, you will see an alert message in the session window.



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::Image[]{src="https://api.archbee.com/api/optimize/g9cApVza9NIhSh0pjZYtA/uZnSjHTCuKxLLTI_1pr7h_image.png" size="70" width="621" height="354" caption="Generate Error Policy Action" position="center" showCaption="true"}

::Image[]{src="https://api.archbee.com/api/optimize/g9cApVza9NIhSh0pjZYtA/7kRvh0tflPBchQ5vyDjJ1_image.png" size="70" width="621" height="358" caption="Managerial Approval Policy Action" position="center" showCaption="true"}

::Image[]{src="https://api.archbee.com/api/optimize/g9cApVza9NIhSh0pjZYtA/RucpIA6sRFsjBDYpusiuM_image.png" size="70" width="621" height="363" caption="Location Confirmation Policy Action" position="center" showCaption="true"}