Security

Explore the security forums and share your expertise about firewalls, email and web security, Identity Service Engine, VPN, AnyConnect, Duo, Umbrella, Secure Access and more.
cancel
Showing results for 
Search instead for 
Did you mean: 
cancel

“Sign

Browse the Community

Network Access Control

Cisco Identity Services Engine (ISE), Cisco Access Manager (CAM), Zero Trust Workplace

33418 Posts

Network Security

Engage with peers and experts on network security topics such as Secure Firewall Threat Defense, Ada...

72233 Posts

Duo Security

Get started with or get better at administering and using Duo by interacting with peers and experts!

3533 Posts

OpenDNS

Ask questions not covered by support articles and documentation.

3506 Posts

Activity in Security

Licenses to purchase for deploying ISE HA

Hello, we currently have a ISE server with PAN, PSN and MnT personas and currently we have also a few hundreds of Essential licenses. We are thinking about adding a second ISE server to make HA, what licenses we need? Surely I think that we need the ...

RFC_2549 by Level 1
  • 59 Views
  • 1 replies
  • 0 Helpful votes

Cisco ISE design

I have customer has two DCs with almost 10K endpoints, and I need to deploy for him Cisco ISE, which best practice should be applied and include HA?Also want to know Each endpoint count as active session? or endpoint can be multiple active session? b...

Two Cisco community account

HI, Due to my cisco account issue, my profile became like new, and I discovered that my profile on Cisco community became like a new profile, although I have old profile with many posts, my question, how to restore my old profile and use it again? 

HamadaElboshy_0-1761422261850.png

Cisco Catalyst 1300 and Dynamic VLAN

Hello colleagues, i'm trying to configure 802.1x authentication for Cisco IP Phone (79xx series) and computer connected on its switch port and this together connected  to Cisco Catalyst 1300 switch (the new name of the SG-series SMB).  Unfortunately ...

FMC_FTD registration

We have FMC v 7.2.3 currently managing  2 ftd 4145 instances. The management was all well until when i recently discovered that one instance is not visible on the fmc.  Checked manager status on the instance and it shows registration pending as indic...

Dkiptoo_0-1761296666426.png Dkiptoo_1-1761296677840.png
Dkiptoo by Level 1
  • 172 Views
  • 3 replies
  • 0 Helpful votes

SFTP Copy from ISE to Linux using ISE CLI

Hello,I wanted to post this because it is an issue that took me a while to figure out and I have seen similar threads, but not anything that came up easily in search.  I periodically forget how I solved this, so posting it for all of you and future m...

Multi context ASA to Azure site to site VPN

Hi All, I have a multi context FTD running ASA code and would like to peer one of the contexts to our Azure environment  using a route based site to site VPN  . I have  created a new context solely dedicated to the VPN tunnel  and configured resource...

HAT by Level 1
  • 176 Views
  • 1 replies
  • 0 Helpful votes

Issue with Reverse DNS Lookup only with OpenDNS

 Hello OpenDNS Community,We are encountering a problem where reverse DNS (PTR) lookups for one of our IP addresses succeed on most DNS servers but consistently fail when using OpenDNS resolvers. Specifically, the PTR record resolves correctly on stan...

Cybercapsule: Scheduled Reports

In this video you can what Scheduled Reports are and how to configure them. Scheduled Reports automated reports that are generated and delivered at regular intervals — such as daily, weekly, or monthly — without requiring manual input each time. The...

zsoulios by Cisco Employee
  • 79 Views
  • 0 replies
  • 0 Helpful votes

Cybercapsule: Internet Security Bypass

In this video you can learn about Internet Security Bypass in Cisco Secure Access DNS Defense. You can configure certain destinations to bypass internet security for end users. Add a destination—an IP address, CIDR block, or domain—and manage how Se...

zsoulios by Cisco Employee
  • 67 Views
  • 0 replies
  • 0 Helpful votes

Cybercapsule: ZTA Clientless Access in Secure Firewall

This video highlights how Cisco Secure Firewall enables secure, clientless access to internal applications, aligning with Zero Trust principles. ZTA Clientless Access allows users to securely access specific internal applications via a web browser w...

zsoulios by Cisco Employee
  • 70 Views
  • 0 replies
  • 0 Helpful votes

Dynamic Duo: Supercharging MFA with ISE integration

Discover how combining Cisco Duo and Identity Services Engine (ISE) can transform your organization's security posture. Learn how integrated MFA and network access control not only protect your users and devices, but also simplify management and boos...

zsoulios by Cisco Employee
  • 66 Views
  • 0 replies
  • 0 Helpful votes
Top Experts - Last 30 Days