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Duo 2FA for SSH to Ubuntu Server

Posted by on in 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…

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Upgrade Firepower Devices before March 5th 2022 – Field Notice: FN – 72332

Posted by on in Cisco, FirePOWER, NewsLeave a comment

If you use the Cisco Firepower Security Intelligence services and are using versions ranging from 6.1 to 7.1 then this field notice may be for you. After March 5th 2022, Security Intelligence updates will fail because the CA certificate used…

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Configuring Duo MFA for Firepower Device Management SSH Access with Cisco ISE

Posted by on in Cisco, Duo, FirePOWER, ISELeave a comment

In this article, we will take a look at how to secure Firepower Device Management (FDM) SSH sessions with Duo two-factor authentication (2FA) and where Cisco ISE is deployed as a RADIUS server. Prerequisites Firepower locally managedCisco ISEActive DirectoryDuoAt least…

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