linux – || Cybersecurity & Beyond ||

Duo 2FA for SSH to Ubuntu Server

Posted by iwiizkiidon March 22, 2022March 22, 2022in Cisco, Duo, How To, linuxLeave a comment

In this demonstration, we will configure Duo two-factor authentication for Ubuntu servers. Lab Set-up Ubuntu Server 18.04.4 (Bionic)Duo account Add Local User Accounts If you have multiple user accounts that require access to the servers, create these users before adding…

Duo KB: Error starting userland proxy: listen tcp4 0.0.0.0:53: bind: address already in use

Posted by iwiizkiidon February 11, 2022February 11, 2022in Cisco, Duo, linux, TroubleshootingLeave a comment

Problem While configuring the Duo Network Gateway (DNG) on a Ubuntu device for RDP, I came across the following error while trying to configure a DNS service: The error is presented because the Ubuntu system is using the UDP port…

Video: How to Install Nessus on Kali Linux, Parrot OS and other Debian OS’

Posted by iwiizkiidon May 6, 2021in Cyber-Security, linuxLeave a comment

https://youtu.be/-Vv6EbwDULE

Enabling Remote Access of Parrot Security OS

Posted by iwiizkiidon February 2, 2021in linuxLeave a comment

In this article we will take a look at how to configure a Parrot Security OS device for remote access using XRDP. The following demonstration was tested with the following: Parrot OS 4.10Windows RDP application The article assumes that you…