Security

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Network Access Control

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

33635 Posts

Network Security

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

71360 Posts

Duo Security

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

3676 Posts

OpenDNS

Ask questions not covered by support articles and documentation.

3673 Posts

Activity in Security

supplicant stopped responding to the ISE

showing this error in ise logs in wired endpoint Event5411 Supplicant stopped responding to ISEFailure Reason12937 Supplicant stopped responding to ISE after sending it the first inner EAP-MSCHAPv2 messageResolutionVerify that supplicant is configure...

Abhishek766 by • Frequent Visitor
  • 77 Views
  • 3 replies
  • 0 Helpful votes

Resolved! Cisco Secure Client の接続先IPアドレス変更時のクライアントプロファイルの動作について

現在、クライアントPCではCisco Secure Clientを使用してFirepowerへリモートアクセスVPN接続しており、Client Profileに以下の接続先を登録しています。HostName:VPN01HostAddress:現在のグローバルIPアドレス通常時は、Cisco Secure Clientの接続先として「VPN01」を選択して接続しています。Client Profileに設定している接続先については、表示名(HostName)「VPN01」は変更せず、接続先アドレス(...

21211841 by • Community Member
  • 177 Views
  • 1 replies
  • 0 Helpful votes

SCA to XDR: What You Need To Do Now

SCA to XDR What You Need To Do Now You should now be actively using Cisco XDR for day-to-day monitoring and workflow migration. The Secure Cloud Analytics experience is being replaced over time by XDR, and [October 24, 2026] is the target date for a...

kstavrop by • Cisco Employee
  • 1469 Views
  • 2 replies
  • 1 Helpful votes

Resolved! Duo Proxy Account Lockouts

HelloI'm running into an issue of random user account lockouts with the only information I can see is via the Single Sign on Report.  The only information I am getting is Denied Invalid Credentials (5 in a row) and the caller lockout computer is the ...

ereusser by • Visitor
  • 269 Views
  • 10 replies
  • 0 Helpful votes

OpenDNS not logging DNS queries.

As a number of the other posts have noted, openDNS is no longer tracking DNS queries for many of us. Account shows the correct IP. IP is updated and correct. Cleared openDNS cache. Flushed DNS. Tested with nslookup for DNS hijacking or redirecting fr...

Resolved! Can integrate ASAv with ASA Appliance

Hi All, I would like to find information regarding the integration of an ASAv with an ASA Appliance for an Active/Standby Failover configuration. However, I have not been able to find any information confirming whether this configuration is supported...

jewfcb001 by • Level 7
  • 132 Views
  • 5 replies
  • 0 Helpful votes

Question about renewing a public RA VPN cert from FMC

Hello,Basic question about renewing a public RA VPN certificate from the FMC. Since the Certificate Authority Root cert is allready installed, do I still need to include the CA part everytime we want to enroll a new identity certificate? The picture ...

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Duo Access Gateway 3.2.0 Released 2026-10-21

It is Wednesday, my folks, and here are release notes for new Duo downloadable software released today:Duo Access Gateway 3.2.0 for WindowsRaises the minimum PHP version from 8.3.33 to 8.3.36 or greater to address CVE-2026-109618 and CVE-2026-109619....

DuoKristina by • Cisco Employee
  • 820 Views
  • 4 replies
  • 0 Helpful votes

Ransomware

Does cisco have any appliance IDS/IPS that helps with blocking ransomware from coming onto a network (email, web page)?

mlarnell210 by • Frequent Visitor
  • 1444 Views
  • 2 replies
  • 0 Helpful votes

ISE 3.2 Patch 11 Heads-up

Installed patch 11 on our radius deployment of ISE last night. Found out this morning that it broke our guest portal. Feedback from TAC was that there’s worse breakage in newer versions. Basically, our guest portal got corrupted and had to be duplica...

yifangrey by • Community Member
  • 54 Views
  • 0 replies
  • 0 Helpful votes