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1. #You must install the microsoft digital signature control update
2. #You must install the microsoft digital signature control Patch
3. #You must install the microsoft digital signature control software

See Browser-Based Appliance Configuration Wizard. For more information, see Disable SFTP Compatibility Mode.ĭisable the browser-based appliance configuration wizard, which comes with a self-signed certificate.

To Cisco DNA Center using older cipher suites. This mode allows legacy network devices to connect If possible in your network environment, disable SFTP Compatibility Mode. Replace the self-signed server certificate from Cisco DNA Center with the certificate signed by your internal certificate authority (CA). Restrict the ingress and egress management and enterprise network connections to and from Cisco DNA Center using a firewall, by only allowing known IP addresses and ranges and blocking network connections to unused ports. For more information, see Secure Internet Access to Required Internet URLs and Fully Qualified Domain Names. Provide connections securely through an HTTPS proxy server. Providing internet connections for these purposes is a mandatory requirement. Map information, user feedback, and so on.

#You must install the microsoft digital signature control software

Cisco DNA Center is configured to access the internet to download software updates, licenses, and device software, as well as provide up-to-date Restrict the remote URLs accessed by Cisco DNA Center using an HTTPS proxy server.

#You must install the microsoft digital signature control Patch

Upgrade Cisco DNA Center with critical upgrades, including security patches, as soon as possible after a patch announcement. If deploying Cisco DNA Center in a three-node cluster setup, verify that the cluster interfaces are connected in an isolated network. Isolation between services used to administer and manage Cisco DNA Center and services used to communicate with and manage your network devices.

If you have separate management and enterprise networks, connect Cisco DNA Center's management and enterprise interfaces to your management and enterprise networks, respectively. We strongly recommend that you follow these securityĭeploy Cisco DNA Center in a private internal network and behind a firewall that does not expose Cisco DNA Center to an untrusted network, such as the internet. Must clearly understand and configure the security features correctly. Last Updated: DecemSecurity Hardening OverviewĬisco DNA Center provides many security features for itself, as well as for the hosts and network devices that it monitors and manages.

#You must install the microsoft digital signature control update