Cisco Identity Services Engine (ISE) Reviews

We use Cisco ISE Identity Services Engine currently for TACACS and posturing.

The product elevated my organization’s security level, helped us meet some guidelines, and made our life easy.

We found all the features of the product to be valuable. We have no complaints about it. Posturing is valuable to my organization. Now, we're improving our whole environment to go into a Zero Trust policy, and Cisco Identity Services Engine plays a huge role in it. We're defense contractors, so we support DOD and have specific stakes and a baseline to go with. Our strict environment requires us to do certain things, and the solution plays a role in it.

They should improve their licensing. Licensing is always trouble with Cisco, and Cisco Identity Services Engine is no different. The way the product is licensed could be improved.

I have been using the solution for almost three years.

The solution’s stability is good to go so far. Some vulnerabilities had popped up like any other solution, but Cisco remediated them. There was no problem.

We haven’t even scraped to the surface of what the tool could do. It's very scalable, and we will try to use it as much as we can in the future.

We have had no issues with the product’s customer support so far. We had a neutral experience with support.

Positive

We have seen a return on investment in terms of not pursuing any other solutions. We didn't need to look further. The product did what it does for us now. We are very content with it. We don't have to invest further into something else.

The solution’s pricing is okay.

The tool secures our infrastructure to a certain point. However, we're not using it in terms of detection. My team is only four people, and we take all the tasks together.

The solution did not help us consolidate tools. However, it does help us with TACACS. TACACS was a big thing that we needed. We are trying to get rid of NPS and RADIUS, and we will probably use the product in the future for Certificate Authority. It could probably consolidate tools, but it's not doing it now. However, it will in the future.

The product has absolutely improved our cybersecurity resilience. With all the posturing we're doing and the Zero Trust policy we are bringing, it prevents other users from insider threats. It helps big time with insider threats. It's a big thing for us in our specific programs.

Give it a shot because we did give it a shot. People at first said it was very pricey, but it wasn't really as pricey as people say it is. It's worth trying it. Zero Trust will be mandated later, especially if you're in the government. The product will play a big role in it.

One of our team members was pursuing a certification in CCMP security. He was specifically on the Cisco Identity Services Engine track. We got that for him to demo and test it out. Eventually, it became part of our product. TACACS, Posturing, and Certificate Authority could be the reason why we chose the solution. We are using it now for 802.1X. All port security is not a thing anymore for us.

Overall, I rate the product a nine out of ten.

We utilize Cisco ISE for network access control and employ RADIUS access for managing user control in our virtual environment.

Cisco ISE enables us to implement network access control, ensuring that only approved devices can connect to our network. It serves as a central hub for all types of network access, including wired, wireless, and VPN connections improving our network security.

It does a good job of helping secure our infrastructure from end to end, even though there are many features that we are not utilizing.

Cisco ISE has helped us consolidate tools like Cisco Token that we no longer require. The ability to consolidate tools has provided us with a centralized point of access for our security infrastructure, generating abundant information regarding access.

It has helped our organization improve its cybersecurity resilience by enabling us to control the devices that access our network, unlike before when we had to physically access the port.

The most valuable feature is the flexibility of the policy sets.

Cisco ISE requires a lot of time-consuming administration.

I have been using Cisco ISE for eight years.

Cisco tech support, I'm sure, is very good. However, the amount of resources required to submit and process cases is quite significant. As a result, unless we encounter a major issue, we generally prefer to avoid Cisco TAC and instead seek out workarounds.

The initial setup should be straightforward, but it is often quite complex. A greenfield deployment, where we start from scratch, is easy. The challenges typically arise when we attempt to upgrade an existing deployment.

We utilized the services of Open Network for assistance with the implementation. Their services were excellent, and we would gladly engage their services again.

I give Cisco ISE an eight out of ten.

Cisco ISE is equipped with numerous features. We are a small company and only utilize the ones we require. However, as our requirements change or grow, we may consider adopting more of the features that Cisco ISE offers.

The administration can be time-consuming due to all the updates and patches, but overall, I recommend Cisco ISE.

Our organization was familiar with Cisco, and we used wireless LAN products. That is why we chose Cisco ISE, as it integrates well with our infrastructure.

We use it to secure our networks. We can secure our switches and wireless networks, basically everything.

We use it primarily for wireless security, but it can be used for many other things as well, like LAN and WAN security.

There is room for improvement in CLI. Most things are done through the GUI, and there aren't many commands or troubleshooting options available compared to other Cisco products like switches and routers. We have more visibility on the CLI for those devices, but the GUI seems limited. Moreover, sometimes, GUI seems very pathetic. 

I have experience working with this solution. I have been using it for four to five years. We still use the old version, but we plan to migrate to the new version soon because they recently changed their licensing model.

The product is stable. We don't face many challenges. It's stable, so  I would rate it around a nine out of ten.

The product is scalable. I would rate the scalability a ten out of ten. We have medium-sized businesses as our clients. 

There was some delay.

Positive

Setup wasn't difficult because we already had a solution in place. It was very easy to install.

The deployment definitely took weeks.

I would rate the pricing an eight out of ten, one being cheap and ten being expensive.

Overall, I would rate the solution a nine out of ten. 

We use it for network access control. For security reasons, if a vendor plugs into our network, the port is automatically shut down because it's not authenticated to our network.

Cisco ISE is a great solution. It helped us determine real users on our network. It's very useful.

From a security standpoint, Cisco ISE has improved our organization 100%. We're not guessing who is plugging into our network. It 100% protects our environment and infrastructure from end to end.

Cisco ISE has saved the time of our IT staff time to help work on other projects, but I don't have the metrics.

Cisco ISE has absolutely improved our cybersecurity resilience. Specifically, the 802.11 authentication for wireless has been huge.

Cisco ISE hasn't helped to consolidate any tools or applications.

Cisco ISE is a powerful solution. It gives us the ability to control who's accessing our network, and Cisco has made it very easy.

Some of the reporting could be improved.

We've been using it for about ten years.

It's stable. We never had any issues.

I love it. They know their stuff. Almost in one call, you get the right person. They're very good. I'd rate them a nine out of ten.

Positive

We didn't use any other solution previously.

You have to have a plan. You have to be prepared to roll it out. You need to think through what you want to configure.

It took us about three and a half months to get every angle we were after, and after that, it was a very slow rollout. We rolled it out in about eight months. It was easy.

We did it all in-house, but we did have consultants from Cisco come in and help us tweak it.

Pricing and licensing are not my expertise. As far as budgeting is concerned, we run an ELA with Cisco. It's a part of our ELA.

We didn't evaluate other products. We went straight to Cisco because you can't go wrong with their technology. They're a leader in this space, and they've got a good, robust solution, so we rolled it out.

It integrates seamlessly with other Cisco products that we have. I use Cisco Meraki for all my edge cases. We never considered switching to another vendor. 

It's a great product. I'd rate Cisco ISE a nine out of ten.

We are using it mainly for .1X authentication, and we also authenticate our VPN users, and we are doing some light profiling and posture.

We're trying to solve the problem where different users have different privileges in the network. And also we're trying to block some access from our least privileged users. Those are the main use cases for us.

We have on-prem virtual appliances and a distributed model.

It has improved our organization very much because we're now adopting the SGTs, Security Group Tags, and we're leveraging security based on those tags on our core systems and integrating with other SG firewalls.

We have a pretty distributed network and we have only one ISE deployment and it's been really good so far for managing all of those sites.

The most valuable thing in ISE is the adoption of EAP deep that came in [version] 2.7, so we can do authentication based on user and machine certificates in one authentication.

[Regarding establishing trust for every access request] it's been pretty good so far. We've been authenticating all of our users, no matter where they're coming from. If it's from our VPNs, or if it's wireless access, we are all Cisco, so the integrations are pretty good. It's very important [that the solution considers all resources to be external]. Right now, with the challenges that the multi-cloud environment poses, you have to have a solution like this.

[When it comes to securing access to your applications we are] not [using it] so much. I'll have another session with a TAC engineer on Friday, and I will have to discuss some basic concepts of securing the application with ISE. I find it very challenging to do some micro segmentation with it. I'm staying on top of it and doing it macro, but I want to go micro, and it's something I need to discuss more with an engineer.

Also, the menus could have been much simpler. There are many redundant things. That's a problem with all Cisco solutions. There are too many menus and redundant things on all of them. This is a problem in ISE. This could be much simpler.

I wasn't involved in the process of choosing this particular technology. The colleagues that made the decision made it seven or eight years ago. They were using ISE for a long time. I've been in the company for four years now so I came into an already deployed solution. But it wasn't so good, so we had to migrate from physical appliances to virtual ones because they were end-of-life and end-of-support.

Sometimes, they push an update that breaks the whole deployment. It happened to me with update two. It was my fault. I updated right after it came out, and I won't ever do that again. I will wait at least a month or two or three, because the update was taken down a week later.

I was lucky enough because I had updated from update one to update two. So it didn't really break the whole deployment, just parts of it. But they fixed it in a week with update three, so I was able to put it back together. Roll back is also always an option.

Scalability is really good. The number of possible nodes in deployment is high. I don't know the exact number, but it's really high. Scalability is not a problem.

I have had some problems lately with the TAC engineers being unable to investigate the logs that I gave [them]. They always ask for more, but there is not much you can do on ISE. When you give out all the debugs from the nodes, then there is nothing else to do.

It's been a bit of a ping pong with the TAC engineers. Sometimes I have four to five TAC cases open, specifically on ISE. Most of the problems I have are with the integrations of other companies' firewalls. 

This year I would give them a six [out of 10]. Before, I would say eight.

Neutral

I have had to find my own way to do the new deployment. It wasn't that there was some documentation about how to migrate. There is none of this stuff on Cisco's site. You have to search Reddit and multiple forums to assess what you can do with the deployment. I basically built it from scratch.

We are more secure thanks to ISE. That's always a return on investment.

[When it comes to eliminating trust from our organization's network architecture] I'd say, no, ISE hasn't done that. It's been a challenge to implement this. We're trying to bridge the gap between the security guys and network guys. They're not the same teams. Sometimes the security guys also do networking, but it can be hard to cooperate on projects like this. This is a big project. ISE is a pretty big solution and security guys are sometimes lost in what's going on in the network, like equipment where you have to configure things.

It's pretty much the most resilient solution as of now.

I like this solution a lot. I would say it's a nine out of 10.

We use it for our AAA authentication through Active Directory. We also use it a lot to verify command line history.

We have ISE in the data center environment with redundancy, and we use it for authentication for all our devices. We have access to our third-party vendors, and for the new projects, we all use ISE. It's an awesome enterprise product for on-premises or for cloud-based deployments.

The integration of ISE with Active Directory has really been a big plus for us.

I've found two features to be the most valuable. One would be AAA reporting for historical analysis, showing what's been done and by whom. The second is the log for failures on Active Directory logins.

If I were to assess Cisco ISE for establishing trust for every access request, I would give it an eight or nine on a scale from one to ten.

Cybersecurity resilience has been very important to our organization and has been a big factor. We've had issues in the past, but one of the things I like about ISE is its logging features. Security-wise or information-wise, it really has been a powerful tool.

My impression of Cisco ISE for helping to support an organization across a distributed network is that it's invaluable. It's a monster tool; we don't even touch on all the features that it offers, but the few that we do use are extremely strong and very user-friendly.

On the network services devices, when you click on filter, the filter comes up. However, when I search and want to click on something it defaults back to the main page. I keep having an issue with that, and I'm not doing anything wrong.

I've been using Cisco ISE (Identity Services Engine) for about six to seven years.

I've had no issues with stability.

We've actually scaled before and have never had an issue.

I've used technical support only once and would give them an eight out of ten.

Positive

We previously used ACS.

The return on investment we have seen is related to time in terms of troubleshooting. The logs, such as the security logs, inform us of the issues that people have had. ISE has been very instrumental in helping isolate those issues. We've seen a lot of cost savings because we don't have to pay an IT person to waste time doing something that should be instantaneous.

If you are a leader who wants to build more resilience within your organization, I would advise you to follow what they're doing at ISE.

If you're evaluating Cisco ISE, do an apples-to-apples comparison. There are a lot of features, and ISE is a monster. If you use it the right way, I think that no other product will compare to it.

We have been authenticating our company's employees and certifying that they are in compliance. We have to certify our employees in regards to compliance, having all the necessary protections in our infrastructure for their endpoints, notebooks, laptops, and mobile phones.

We have implemented it across the entire company in every area and department at every single level of our organization.

So far, it has been on-premises. We are still working to expand it to integrate with multiple cloud providers, like AWS.

We have become more reliable because we do not have any vulnerabilities coming into our network, which is important since a lot of employees are using their own endpoints to connect to our infrastructure.

Every other time that we have a new employee, we need to make sure they have been using the latest version of the solution in order to connect to our infrastructure.

We have made our company more secure. As an IT guy, I have gained more importance to my company.

It is more about the features related to Apex. This is part of the solution where we can deep dive into each employees' usage according to our infrastructure needs.

There are a lot of integrations available with multiple vendors. This has made the solution easier to work with.

We use the management platform, which makes it easy for our IT to access and manage. 

We have been working with it for about 10 years.

If you have someone taking care of it, it can be quite easy to manage the solution. Otherwise, if you don't look after it and take care of it day-to-day, then it will become more complex to run. However, if you have someone taking care of it, maintenance is not that difficult.

The scalability is good and quite easy to do. If you have the licenses, then anything is possible.

We worked with customers. The last one that we worked with had 10,000 licenses, i.e., 10,000 endpoints. We started working with the corporate office, then we replicate to the distribution centers.

As an IT integrator, it is quite easy to work with their technical support. We have the correct people to deploy it as well as receive good support from the Cisco Technical Assistance Center. I would rate the support as 10 out of 10.

Positive

We have been using ISE for a while. We didn't have another solution beforehand.

We had to do some labs beforehand, in order not to breach the environment. The deployment was not too complex.

When we work with customers, it takes four or five hours. We start with a specific environment, then we replicate to other areas.

We are a reseller. My professional services implemented it, which includes a tech lead, engineer, senior engineer, and project manager to work with the solution.

It is an easy solution to implement with the correct partner.

It is difficult to measure security breaches, but since we have not been attacked so far, it has paid for itself over the years.

We worked with Fortinet to look at their solution, but ISE was more reliable and had more integration with our product vendors. Also, it had a more affordable cost.

When compared with other vendors, like Forescout, for what we need, ISE has been more usable and accessible.

Learn about the solution, then evaluate what devices it would be implemented with. I would amalgamate the devices and their versions with a systems integrator or partner who already has experience and will try only to replicate it, not to reinvent the wheel.

Part of our journey is getting everybody connected to the infrastructure and trying to avoid any breaches. We don't want to be vulnerable.

I would rate the solution as 10 out of 10.

We use it for the identification of our devices, users, and wireless users.

Unauthenticated devices are not allowed on our network and that has been an improvement for our company. With Cisco ISE, we control the certificates of each device so that devices have internet access. The solution has eliminated trust from our network architecture.

The access policies, and all of the policies in Cisco ISE, are important to us.

The user interface could be more user-friendly.

I have been using Cisco ISE (Identity Services Engine) for about six years.

The stability has been perfect. Our company has been using it for more than 10 years and it's stable. It's really good.

The scalability is also good.

The customer service has been perfect.

Positive

We did not have a previous solution.

The pricing is fair. We have a base license and an OpEx license.

We looked at other solutions, but that was a long time ago.

I would recommend ISE to colleagues. We are happy with it and we want to use it in the cloud, next. Our on-prem devices go end-of-support in 2023 and we will try to use it on the cloud.