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reviewer2239911 - PeerSpot reviewer
SOAR Developer at a media company with 10,001+ employees
Real User
Aug 13, 2023
Reduces time to detect, improves uptime, and handles correlation search well
Pros and Cons
  • "The correlation search functions that generate all the notables are valuable. That can get pretty complicated, and it handles that pretty well."
  • "Some of the search functions can be better. There has been a lot of talk at the conference about the update of SPL before each iteration. That will be a lot of help."

What is our primary use case?

We use it mostly to generate notables, and then we can use other tools, such as ticketing systems or other SOAR platforms, to investigate.

How has it helped my organization?

I was not around before we had Splunk Enterprise Security in our organization, so I do not know about the before and after, but I can tell it would be very painful to not have it. 

It is pretty easy to monitor multiple cloud environments. All the logs from our cloud environments go to Splunk, and then we can search everything at once. It is pretty helpful.

Splunk Enterprise Security has end-to-end visibility into our cloud-native environments. It is pretty important. Especially if you use it as your single source of truth, it is pretty invaluable that you have everything in there.

It has reduced our mean time to detect, so inadvertently, it has also reduced our mean time to resolve. However, I do not have the metrics.

Splunk Enterprise Security has definitely improved our organization’s business resilience. There are a lot of logs that help with monitoring and alerting and keeping the business up.

It can help to predict, identify, and solve problems in real time. We do have some health alerts, and if they kick off, we might be able to fix something before it is really broken. In that sense, it is good.

Splunk Enterprise Security has been pretty good in terms of providing business resilience by empowering our staff. Most of our users are security-focused, but having everybody with the ability to write their own searches or build upon what we already have for detection of the future things is pretty helpful.

What is most valuable?

The correlation search functions that generate all the notables are valuable. That can get pretty complicated, and it handles that pretty well.

What needs improvement?

Some of the search functions can be better. There has been a lot of talk at the conference about the update of SPL before each iteration. That will be a lot of help. 

Buyer's Guide
Splunk Enterprise Security
July 2026
Learn what your peers think about Splunk Enterprise Security. Get advice and tips from experienced pros sharing their opinions. Updated: July 2026.
909,647 professionals have used our research since 2012.

For how long have I used the solution?

I have been using Splunk Enterprise Security for about two years.

What do I think about the stability of the solution?

It is pretty stable. We have not had any instances where Splunk just completely died. Its stability is good.

What do I think about the scalability of the solution?

It seems pretty scalable, especially considering how much data we ingest. It is a good tool.

How are customer service and support?

I have not interacted with them recently, but they are pretty good when I do need something from Splunk. I would rate them a ten out of ten. I have not had any issues with their support.

Which solution did I use previously and why did I switch?

We were probably using Elasticsearch.

How was the initial setup?

It was already implemented when I got here.

What was our ROI?

We have probably seen an ROI. We are in the security space, and there has definitely been improvement in uptime and the mean time to detect and respond to security alerts.

Its time to value is pretty immediate. The more logs and the more standardization that we get into Splunk, the quicker that comes.

What's my experience with pricing, setup cost, and licensing?

Most people share the same thought that the ingestion rates can get pretty pricey. There is a lot of work we do to curate the data that we send to Splunk so that it is not too noisy or too expensive.

What other advice do I have?

Overall, I would rate Splunk Enterprise Security an eight out of ten. There are some cool things. A lot of the talks at this Splunk conference have touched on some of the gaps that Splunk is working to close, but it is a very solid tool. 

Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
reviewer2239899 - PeerSpot reviewer
Insider Thread Consultant at a manufacturing company with 10,001+ employees
Consultant
Aug 13, 2023
A reliable and stable solution that helps detect internal threats and improves business resilience
Pros and Cons
  • "The search lookups are useful."
  • "The product must improve insider threat detection."

What is our primary use case?

My use cases are very limited. I use the product mostly to detect internal threats like data exfiltration.

What is most valuable?

I am a basic user. The search lookups are useful.

What needs improvement?

The product must improve insider threat detection. Almost everything is outside in, but not inside out.

For how long have I used the solution?

I have been using the solution for four years.

What do I think about the stability of the solution?

The solution is very reliable. I like its stability. It always works.

What do I think about the scalability of the solution?

Sometimes, it takes time when we need additional information or something extra. However, the tool’s able to do it.

How are customer service and support?

I haven’t contacted the support team. I reach out to the internal expert. My searches and my requirements are very basic. The expert is great. He’s always able to help me and guide me.

How would you rate customer service and support?

Positive

What was our ROI?

We do see a return on investment. The product saves us time by automating reports and helping us see data.

What other advice do I have?

The solution helps reduce our mean time to resolve. It’s great to automate some tasks. I believe Splunk has helped improve our organization’s business resilience. We have become stronger in insider threats by just stopping things, being able to show what is leaving, and taking action on it. It's very useful when I try to identify events.

When I started working in my organization, they were using Splunk. Overall, I rate the product a nine out of ten.

Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
Buyer's Guide
Splunk Enterprise Security
July 2026
Learn what your peers think about Splunk Enterprise Security. Get advice and tips from experienced pros sharing their opinions. Updated: July 2026.
909,647 professionals have used our research since 2012.
reviewer2239896 - PeerSpot reviewer
Engineer at a government with 10,001+ employees
Real User
Aug 13, 2023
We can create notable events and look at the data faster, but Dashboard Studio needs to mature a bit
Pros and Cons
  • "From the class that I took this week, being able to create notable events from whatever you find in the data set is pretty useful."
  • "We are waiting for Dashboard Studio to mature a little bit more. There are some things that we are using with Classic Dashboards which have not yet made it to Dashboard Studio. We are waiting for that."

What is our primary use case?

We use it for a lot of compliance work and incident reviews. We are also using it for remediation and tracking assets.

How has it helped my organization?

We use Splunk not just for security, but we also collect a lot of data from our operational equipment. We are using it a lot for troubleshooting and trending and even for command and control.

It has reduced our mean time to resolve some of the things. We are able to look at the data a lot faster and see what is going on. For some of our use cases, our NOC controllers or our operators are looking at the Splunk dashboard a lot. It is a part of their main job. In one specific use case, we used to take a couple of weeks to do certain maintenance. With Splunk and having the data, we were able to reduce that to just a few hours.

It has helped improve our organization's business resilience. We are able to have the data collected in one spot, see it, and get some insights from it. That has helped a lot.

It has definitely given our technical workforce tools to help with their jobs for troubleshooting and things like that.

What is most valuable?

From the class that I took this week, being able to create notable events from whatever you find in the data set is pretty useful.

What needs improvement?

We are waiting for Dashboard Studio to mature a little bit more. There are some things that we are using with Classic Dashboards which have not yet made it to Dashboard Studio. We are waiting for that.

It seems to be limited in terms of predictive features. I took up machine learning a couple of years ago. It seems to have some capabilities there, but I do not have specific things for it right now.

For how long have I used the solution?

In our organization, we have had it for over five years, but my personal experience with it is very limited.

What do I think about the stability of the solution?

It has been working for us so far.

What do I think about the scalability of the solution?

We have been able to scale as needed.

How are customer service and support?

I have not contacted their support directly because we have folks who are pretty knowledgeable. I go to them, and then they go to their support if needed. As far as I could tell, their support has been okay. I have not heard of any issues.

Which solution did I use previously and why did I switch?

We did not have a similar product. Splunk came as a security product, and we have evolved it into doing operational work.

What about the implementation team?

We have folks who do the deployment. I am more on the interface side.

What was our ROI?

We would have seen an ROI. We are using it for a lot of our operational work and other things as well that are not related to what we are doing on a daily basis. We are looking at logs and other things that our executives are looking for.

Its time to value was within a year or so. There are a lot more things that we could do with Splunk, and that is why we ended up adding some stuff to it to fit our needs.

It is hard to tell whether we had any cost efficiencies because we did not have something like this before. Of course, we have Splunk now.

What's my experience with pricing, setup cost, and licensing?

As a team, we prefer the old pricing model with a perpetual license. We are still evaluating the whole subscription-based model. 

Which other solutions did I evaluate?

We did not evaluate other solutions. Splunk came in with the modernization effort that we were going through, so it just came with the system.

What other advice do I have?

We are pretty happy with it. I would rate Splunk Enterprise Security a seven out of ten.

Which deployment model are you using for this solution?

On-premises
Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
reviewer2238936 - PeerSpot reviewer
Tech Director at a government with 10,001+ employees
Real User
Jul 24, 2023
Increases observability, cuts security operations costs, and has amazing support
Pros and Cons
  • "The consolidated overview of all the events that come in through our environment and an easy-to-access interface for all our end users are valuable."
  • "I love the solution, but I would like to see more accessibility to the machine-learning capabilities that are sprinkled around Splunk."

What is our primary use case?

Our primary use case is SOC operations. However, we do have a lot of people sprinkled around that deal specifically with data analytics.

How has it helped my organization?

Splunk Enterprise Security definitely improved our organization. It has helped out with handling our SOC operations across the enterprise. It has increased observability exponentially as we build out the solution to support enterprise operations, and we definitely hope to see it evolve in the near future as well.

We manage multiple clouds. The Spunk solution for the cloud environment is a great asset for us, especially because we are able to get full observability of our cloud platforms in a consolidated environment. In terms of integrations, Splunk has so many integrations with our different cloud service providers, which allows us to easily get that data down to our operators.

We run a global operation, so we have to have observability across the board. Splunk allows our operators to quickly gain insights into the global operation so that they can handle the day-to-day activities that they do, which includes the security analysts' work, data analysts' work, or anything along the lines of handling troubleshooting.

It has reduced our operation time, and it has cut time by more than half. 

It has improved our organization’s business resilience. It has helped with disaster recovery and continued operations in the event of disaster recovery.

It has been an extremely good asset to support day-to-day activities for operations. It is something that was required and needed for over a decade now. It is definitely a nice change of pace, and it also improves the quality of service that our operators can provide to our customers and clientele.

It has cut our costs when it comes to running security operations. I do not have the exact numbers, but it has been a significant cut, especially because we have better access to data engineering and data scientists' tool sets to cut the data cost.

What is most valuable?

The consolidated overview of all the events that come in through our environment and an easy-to-access interface for all our end users are valuable. As we get more people onboard, it is important that they are able to easily jump onto the platform and understand what they need to see in our environment. Having that quick operational capability allows us to get our observability up to speed as fast as possible.

What needs improvement?

I love the solution, but I would like to see more accessibility to the machine-learning capabilities that are sprinkled around Splunk.

For how long have I used the solution?

We have been using Splunk Enterprise Security for about a good five years.

What do I think about the stability of the solution?

It is probably one of the most resilient tools in our environment, so I really enjoy what it provides us. It definitely provides us that 24/7 accessibility to our environment.

What do I think about the scalability of the solution?

The scalability is exactly what we needed to make sure that we have observability at the global scale. For global operations, Splunk has great scaling features to make sure that it is able to handle the large volume of data that we handle.

How are customer service and support?

Splunk's support is great and amazing. The people we work with in our corporate environment are top-tier experts. They understand our environment very well, especially because they have worked in our environment before, so Splunk has done a great job in getting that type of talent to support their customers. I would rate them a ten out of ten.

How would you rate customer service and support?

Positive

How was the initial setup?

I was not involved in its deployment. I adopted it after I took this role.

What was our ROI?

We have seen a significant return on investment when it comes to Splunk, especially because of how it has allowed our operators to quickly respond to events on a day-to-day basis. It has allowed global observability.

There has definitely been a time to value. It comes down to having operators have access to such a unified platform.

What's my experience with pricing, setup cost, and licensing?

From what I have seen so far, Splunk has multiple cost models. The one that we are using is pretty good when it comes to ingesting data into the environment. It has worked out pretty well.

Which other solutions did I evaluate?

We have evaluated other solutions, and Splunk definitely comes out as one of the top competitors due to its interoperability with a lot of data sources that are sprinkled around in our environment. This interoperability is a key piece because we have such a diverse asset environment.

What other advice do I have?

Overall, I would rate Splunk Enterprise Security a ten out of ten.

The biggest value I get from Splunk conferences is being able to interact with my peers throughout our organization. I get an idea of what they are doing to make sure that we are on the same page and that we are able to cohesively build our security operations.

Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
reviewer2205072 - PeerSpot reviewer
Cyber Security Engineer at a university with 5,001-10,000 employees
Reseller
Jun 20, 2023
The analytical features helped us reduce our alert volume by 30 to 40 percent
Pros and Cons
  • "I like Splunk's data aggregation and search capabilities."
  • "Splunk could add more ways to manage archiving and storage. There isn't a web interface. You can do this on the SaaS version, but the on-premise platform doesn't have this option. It has other things but no option for remote NAS. I would like to have a personal web interface where I can specify how long logs should be stored. To have this readily available on the web, you need to adjust some settings on the backend. That is tricky."

What is our primary use case?

Splunk Enterprise Security is a SIEM solution we use for security compliance and threat detection. 

How has it helped my organization?

Splunk helped us fulfill our requirements for security compliance and auditing. It also protects us from attacks. We can quickly notify our customers if they are facing any attack or breach. 

The solution's analytical features helped us reduce our alert volume by 30 to 40 percent. Splunk significantly speeds up our security investigations. 

What is most valuable?

I like Splunk's data aggregation and search capabilities. The insider threat detection features are handy, and Splunk's user behavior analytics are solid. It's one of the best tools for UBA. It covers everything. 

Splunk's Threat Intelligence Management draws from 10 to 15 open-source sites in real-time, enabling us to correlate our data with the IOCs. It helps us detect zero-day attacks. Splunk's threat topology and MITRE ATT&CK framework cover everything, including endpoints and application security from Layer 3 to Layer 7. Most queries are available out of the box. 

It's a fantastic tool for monitoring your environment. It allows you to do some granular analysis and see which assets are part of an attack. When breaches occur, you can quickly search your entire environment. It speeds up our threat-hunting process. 

What needs improvement?

Splunk could add more ways to manage archiving and storage. There isn't a web interface. You can do this on the SaaS version, but the on-premise platform doesn't have this option. It has other things but no option for remote NAS. I would like to have a personal web interface where I can specify how long logs should be stored. To have this readily available on the web, you need to adjust some settings on the backend. That is tricky. 

For how long have I used the solution?

I have used Splunk Enterprise Security for four years. 

What do I think about the stability of the solution?

I rate Splunk Enterprise Security nine out of 10 for stability.

What do I think about the scalability of the solution?

I rate Splunk Enterprise Security nine out of 10 for scalability.

How are customer service and support?

I rate Splunk support eight out of 10. 

How would you rate customer service and support?

Positive

How was the initial setup?

Deploying Splunk is straightforward, but it requires some preparation. After you get your platform ready, the onboarding is easy. It isn't rocket science. Configuring visualization is also simple. It doesn't require much maintenance on our end because we have an SLA. 

What's my experience with pricing, setup cost, and licensing?

I work on the technical side, so I don't know precise figures. However, I know that Splunk is a premium product, so it's somewhat costly. Still, you get a lot of unique features for the money. 

You can choose the cheapest solution, but that will only help you achieve compliance in the near term. However, over time, you will begin to realize that there are so many security gaps that your team can't address. You need a solution like Splunk to maintain long-term security compliance. 

What other advice do I have?

I rate Splunk Enterprise Security 10 out of 10. My advice to Splunk users is to keep it simple. You don't need to complicate things or bring in AI and ML. Focus on the fundamentals like data onboarding and extraction, parsing, visualization, etc. Keep your dashboard simple, so it's easy for the end-user to understand. 

Which deployment model are you using for this solution?

On-premises
Disclosure: My company has a business relationship with this vendor other than being a customer. Reseller
PeerSpot user
Security Analytics innovation lead at a pharma/biotech company with 10,001+ employees
Real User
Jun 20, 2023
Enables us to integrate the solution with other products to automate tasks, saving us time
Pros and Cons
  • "You can integrate Splunk with third-party security automation solutions and set rules for automatic response."
  • "Splunk ES could have more pre-built integrations and rules. The detection is fairly accurate, but it depends on the rules you create. Splunk's out-of-the-box configuration isn't that useful."

What is our primary use case?

We primarily use Splunk Enterprise Security for security incidents and event management. The solution is deployed in one department, but it covers multiple locations worldwide. 

How has it helped my organization?

With Splunk, we can monitor and manage enterprise-wide events. It provides a single console for various data sources covering the entire organization, which is critical for compliance purposes.

We can integrate Splunk Enterprise Security with other solutions to automate some security tasks, saving us some time. For example, if you detect potential malware and you want to isolate one system from the organization's network, you don't need to trigger a process. We can fully automate that. Minutes after malware is detected, the machine will be automatically quarantined from the rest of the network. 

What is most valuable?

You can integrate Splunk with third-party security automation solutions and set rules for automatic response. Splunk can monitor multiple cloud environments, but it's a little tricky if you're working with several vendors. Every cloud environment is slightly different, and some are better integrated.

The visibility into multi-cloud environments is decent. It depends on the number of sources you have, and Splunk is pretty flexible from that perspective. You can add any type of data source. The challenge is the engineering effort some of these data sources require, but others are effortless to manage.

We haven't used the insider threat capabilities yet, but it's an area that we want to explore. We have other tools for this. We use different products for threat intelligence. 

What needs improvement?

Splunk Enterprise Security could have more pre-built integrations and rules. The detection is fairly accurate, but it depends on the rules you create. Splunk's out-of-the-box configuration isn't that useful. 

If you spend time with your team creating rules specific to your environment, you can get a lot of value from Splunk. At the same time, that requires some additional effort and costs. Splunk has a few built-in integrations that are ready to go. In other cases, we need to build custom solutions, which is more difficult and costly.

For how long have I used the solution?

I have used Splunk Enterprise Security for about three years. 

What do I think about the stability of the solution?

It is stable overall. 

What do I think about the scalability of the solution?

Splunk Enterprise Security scales up pretty well. 

How are customer service and support?

I rate Splunk support seven out of 10. There is a little room for improvement. We always start with junior support engineers who lack the experience to deal with complex issues, which are the only problems we ever contact support about. Our staff members can handle most minor issues. 

We typically need to escalate, and we've had an excellent experience with the higher-level engineers. Those qualified engineers are scarce, so I can imagine a situation where two big Splunk customers have significant problems simultaneously, but there aren't enough available technicians. Splunk has the right people but maybe not enough of them. The process could also be improved. 

How would you rate customer service and support?

Neutral

How was the initial setup?

Deploying Splunk was relatively complex. After deployment, it requires some maintenance and management. A team of about 10-15 people is responsible for the solution. 

What about the implementation team?

We deployed Splunk with an in-house team of five to 10 people and some professional support from the vendor. 

What was our ROI?

We've seen an ROI by automating Splunk Enterprise Security, but automation requires another product and license. 

What's my experience with pricing, setup cost, and licensing?

Splunk Enterprise Security is quite expensive compared to some products on the market. 

Which other solutions did I evaluate?

The company evaluated a few tools before deciding on Splunk. I used ArcSight at a previous job. Splunk is more flexible than ArcSight, and it has various modules you can purchase to expand the functionality. You don't need to invest in a different solution because you can purchase add-ons for your existing infrastructure. 

It's modular, so you can tailor Splunk to your organization's size, structure, and specific needs. The customer can do it. You don't need to request it from a service provider. 

What other advice do I have?

I rate Splunk Enterprise Security eight out of 10. My advice would be that before deploying Splunk, research some of the company's materials and make sure it meets your cybersecurity requirements. 

You may need to purchase other tools, and the solution might not do everything you want it to do out-of-the-box. Depending on your environment, you'll probably need to invest some time and money into the solution to get the results you want. 

Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
Solution Engineer at Sennovate Inc
Reseller
Jul 30, 2024
The solution is user-friendly, and we can easily customize the monitoring script
Pros and Cons
  • "Splunk is user-friendly. We can easily customize the monitoring script."
  • "Splunk isn't appropriate for smaller companies. It's too expensive."

What is our primary use case?

We use Splunk to monitor unusual user behaviors. For example, if any user onboards from a different domain, it will trigger an alert. We also get alerts and high traffic when the ADI server is down. Splunk will monitor that behavior or when users make repeated wrong login attempts.

My full-time job is managing the IAM product. Splunk is one of our security monitoring tools. Most of my work is on IAM tools like CyberArk and SailPoint, etc. 

How has it helped my organization?

Splunk manages all of our security and maintains a hundred percent availability. It improves business while securing the entire cloud environment. In terms of business, we don't need manual monitoring. It automatically monitors and notifies an administrator, so we can easily track and identify the particular issue. It saves our employees' time, and we can manage the environment without any impact on business service.

In the UK, hackers use automated software to make repeated login attempts. Splunk immediately identified these attempts and notified the admins, so the red team suddenly took action to block them.

It's nonstop monitoring that isn't affected by business hours. You don't need a manual administrator. Splunk will monitor everything, and a single administrator can monitor the alerts. Splunk will notify us if any unusual behavior happens, allowing us to take immediate action. There's no need for any further investigation and log analysis. It provides the exact result, what happened, and where it happened. 

Splunk helps us reduce alert volume. Whenever the same type of attack occurs repeatedly, we can change the environment and improve the security so the attack won't repeat. 

It speeds up our investigations through automation. Investigating manually takes a long time, and we sometimes cannot identify the exact issue. Splunk monitors the data and events, so we configured a range. If it triggers that area, it will provide the exact result. We can immediately identify and fix it. There's no need to investigate. It reduces the mean time to resolve by 80 percent. 

What is most valuable?

Splunk is user-friendly. We can easily customize the monitoring script. We support a multi-cloud environment covering Windows Server, AWS, and Google Cloud. We also use ForgeRock to monitor Linux machines. It sends us alerts when the disk size gets full. When an employee logs in from a different region, it triggers an alert. 

What needs improvement?

Splunk isn't appropriate for smaller companies. It's too expensive.

For how long have I used the solution?

I have used Splunk for two years.

What do I think about the stability of the solution?

Splunk is a highly stable product. 

How are customer service and support?

I rate Splunk nine out of 10. When we have any questions, we raise a ticket and they respond in two or three hours. 

How would you rate customer service and support?

Positive

How was the initial setup?

Splunk provides the tenant, and we can directly integrate it into the cloud URL. For the hosting, we can deploy it to the EC2 instance. Splunk is integrated with Cypress, CyberArk, and Fastdesk. Splunk also supports SAML integration. Splunk is a SAML application, so we can use SAML protocol to enable it. 

What other advice do I have?

I rate Splunk Enterprise Security nine out of 10. 

Which deployment model are you using for this solution?

Public Cloud

If public cloud, private cloud, or hybrid cloud, which cloud provider do you use?

Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
reviewer2499534 - PeerSpot reviewer
Data Analyst
Real User
Jul 9, 2024
Offers integration with other risk-based solutions
Pros and Cons
  • "If properly built, I'm very impressed with the stability of Splunk ES."
  • "In terms of training. I find that some things about Splunk aren't well-explained. I see features and then go to the website but don't find good explanations."

What is our primary use case?

The primary use case is computer network defense.

How has it helped my organization?

It is very important that Splunk ES provides end-to-end visibility in our environment. Part of the solution is bringing the user closer to the resolution.

The integration with other risk-based solutions, such as the risk matrix applications included with Splunk, is helpful. It helps us identify the risks without having to delve into other resources.

Splunk helped improve our company's ability to ingest and normalize data. That's the primary use of Splunk Enterprise or Core. For ingestion, we've been using Splunk Enterprise for about six or seven years before we had ES. So, that was the primary reason we got it.

In terms of the risk-based part, Splunk improved our ability to ingest and normalize data. Initially, we used Splunk Enterprise Core for aggregation and correlation. We didn't have the risk-based reporting.

I'm very impressed with Splunk's ability to identify and solve problems in real time. And I look forward to the new version improving the product.

We've been able to discover things we didn't see before. So, there's more that we discover now.

Splunk ES provides us with the relevant context to help guide our investigation. It goes back to the time to resolution. We have to do much less investigation because it's already built-in alerting. 

What is most valuable?

Risk-based reporting and anomaly detection are valuable features.

The biggest advantage is the reduced time to resolution. Before, it took us up to days to resolve issues, and with Splunk, we've been able to move that down to hours or even minutes in some cases.

What needs improvement?

I was just at the conference, and they spoke about and demoed a new version of Splunk. It looked like some pain points are resolved in the new solution, such as not having to go to so many different panels. Like to streamline or improve the UI. 

In terms of training. I find that some things about Splunk aren't well-explained. I see features and then go to the website but don't find good explanations. However, I can always call support and get help.

For how long have I used the solution?

We purchased ES four years ago.

What do I think about the stability of the solution?

If properly built, I'm very impressed with the stability of Splunk ES. We initially stood it up on a single server, and to make it more robust, we had to break out of that single server concept to make it more resilient. 

What do I think about the scalability of the solution?

The scalability is very good. That comes from our experience of having to scale out, and Splunk's documentation on scaling up is very good.

How are customer service and support?

Every time we've used Splunk support, it's been very good. We don't have any in-house Splunk engineers, but headquarters has some they can send to assist us, so I can call on them. It's a very good support chain.

If there is some room for improvement, it is in terms of training. I find that some things about Splunk aren't well-explained. I see features and then go to the website but don't find good explanations. However, I can always call support and get help.

How would you rate customer service and support?

Positive

Which solution did I use previously and why did I switch?

My company is very impressed with Splunk. We've used several SIEMs before, and Splunk has been the most efficient one.

There was one called Intelotactic, and another was called Secureworks. I believe both of those are gone now.

Initially, with Splunk, we had a steep learning curve. It went from a fairly low ingestion point to figuring out how much data we needed to get to a certain level. Even when we got to a level we were happy with; we found that we were ingesting a lot of noise in the data. We had to figure out ways to reduce that noise.

How was the initial setup?

We bought the maintenance along with Splunk ES and used Splunk engineers to assist us in the setup. It was a very good process. It worked out very well for us.

The knowledge of the individual sent to us was impressive.

Deployment model: Ours is all on-prem currently, but we are headed towards a cloud solution.

What other advice do I have?

I would rate it a nine out of ten. 

Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
Aaron Hodge - PeerSpot reviewer
Security delivery manager at a tech vendor with 1,001-5,000 employees
Real User
Jul 9, 2024
Drastically reduces SOC overhead
Pros and Cons
  • "The tool drastically reduces SOC overhead. Its integration with our tool suite is great and helps us correlate events. The solution is also a lot faster than our standalone instances."
  • "The solution is expensive."

What is our primary use case?

We use the solution in our SOC to support SOAR. We use its alerting capabilities and integrate them with our SOAR platform. Additionally, we tie it in with cyber threat intelligence, cyber threat hunting, and adversary emulation tools to identify gaps in our environment and alert us to notable events.

What is most valuable?

The tool drastically reduces SOC overhead. Its integration with our tool suite is great and helps us correlate events. The solution is also a lot faster than our standalone instances. 

Splunk Enterprise Security helps address our customers' missions. We want to ensure that our environment is secure and safe and detects anomalies and threat actors as soon as possible. 

The solution helps my organization's ability to ingest and normalize data. It has also improved resilience.  

What needs improvement?

Enterprise Security is expensive. 

For how long have I used the solution?

I have been working with the product for three years. 

What do I think about the stability of the solution?

Splunk Enterprise Security is very stable. 

What do I think about the scalability of the solution?

The tool is very scalable. We can deploy agents seamlessly and get reports. 

How are customer service and support?

We have had good success with customer support. We haven't had any issues contacting them and getting problems resolved. 

How was the initial setup?

Splunk Enterprise Security's deployment is hit or miss. Recently, we got UBA. We were able to spin up an environment easily with Terraform. However, the recent upgrade caused many hiccups and slowdowns. We are working with support to resolve them. Some legacy code is choking the system and slowing us. 

Which other solutions did I evaluate?

We do market evaluation and continuous research every year to check for alternatives to our security tools. 

What other advice do I have?

It seems like the tool is improving. It incorporates AI into the platform to streamline event identification processes. 

Splunk Enterprise Security does a good job. However, we need many analysts to correlate searches and populate data models, and some overheads are needed in any SOC environment. 

We have a lot of data to process from different sources. However, we have only limited data analysts. It takes time to find malicious threats or what we seek. 

No specific metrics are tracked, but we report this to our leadership weekly, focusing on continuous improvement. Regarding reducing the mean time to resolve, especially with our SOAR integration, we can swiftly address major issues by leveraging alerts to initiate tickets. This allows us to notify the teams and address issues immediately. 

I rate the overall product a ten out of ten. I don't think there is another alternative with similar capabilities. 

Disclosure: My company has a business relationship with this vendor other than being a customer. Partner
PeerSpot user
reviewer2499558 - PeerSpot reviewer
SIEM engineer at a computer software company with 1,001-5,000 employees
Real User
Jul 9, 2024
Helped improve our organization’s ability to ingest and normalize data but should work better out of the box
Pros and Cons
  • "Splunk Enterprise Security helped improve our organization’s ability to ingest and normalize data."
  • "In the next release, they should include machine learning-based rules that would streamline the process of finding anomalies."

What is our primary use case?

Our primary use case is to find brute-force attempts on our systems. 

How has it helped my organization?

We use it for security purposes, to find malicious activity, and to find misusage of our business platform.

The main benefits we have from Splunk Enterprise Security are the alerts with which we can manage the searches and the notables which can be good for documentation.

What is most valuable?

Identity management is the most valuable feature. 

Its ability to find any security event across any environment is useful if you use the risk parameter. If it can correlate with an identity or an asset, then correlations between such events are up to the analyst. 

Splunk Enterprise Security helped improve our organization’s ability to ingest and normalize data.

Splunk helped to reduce our alert volume by 53%. We work based on an on-call process. The analyst who is on call can use Enterprise Security to see what alerts they have and work from there.

If you load it correctly, Splunk will provide us with the relevant context to help guide our investigations. It made it easier. 

Splunk Enterprise Security helped improve our organization's business resilience.

In terms of its ability to create, identify, and solve problems in real-time, if the problem arises, we can go and look at Splunk, but if it's happening in real time and no one reports the issue, then it doesn't work in real time. 

It helps consolidate networking, security, and IT observability tools but it doesn't have such a big impact on our company. 

What needs improvement?

It should work better out of the box and have better use cases that would not require my intervention. For example, if I install an antivirus and endpoint protection on my computer, I don't need to do much. But to get any value from Splunk, I need to work hard on it. 

In the next release, they should include machine learning-based rules that would streamline the process of finding anomalies.

For real-time detection, I would not say that Splunk is the best. If you experience a problem and go to Splunk to look at the dashboard, then it's in real-time. Because of the way Splunk works, I wouldn't get an alert in real-time. 

For how long have I used the solution?

I have been using Splunk Enterprise Security for five years. 

What do I think about the stability of the solution?

On newer servers, it can be stable. On our servers, it can take a while. We need to re-enter when we press selections. 

What do I think about the scalability of the solution?

It is scalable. You can add more servers and analysts. 

How are customer service and support?

Support depends on the issue. Sometimes they help but most of the time, I have to solve the issue on my own. 

I would rate support a six out of ten. Usually, it can take time until I get to someone who can help. The diagnostics aren't always accurate. I once had an issue where they replaced a certificate that we weren't using, so it didn't solve the problem. It can take a few iterations to solve the problem.

How would you rate customer service and support?

Neutral

How was the initial setup?

The deployment is fine for me, but it is not really straightforward. I would suggest simplifying the process. For example, the whole certificate part is not secured by default. I would recommend fixing that.

What about the implementation team?

We used EMET Computing for the integration. They are fine. 

What was our ROI?

We do see ROI. We can deduce the ROI from finding the damage that misusing our business platform is causing. 

What's my experience with pricing, setup cost, and licensing?

I think that the price can be too high sometimes, especially for the cloud. We get a lot of logs that are meaningless. For example, if we are using a firewall, we get a message for every session or packet. A lot of those connections are the same. We pay a lot of money on the license and on logs that are the same. If there was a way to aggregate them, the cost of the license would be reduced.

What other advice do I have?

I would rate Splunk Enterprise Security a six out of ten. It is useful but it doesn't add that much value on top of standard Splunk. Because of our use cases and environment, we don't use all of the features it has. Nevertheless, the value it provides isn't so different from Splunk Core.

Which deployment model are you using for this solution?

On-premises
Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
Buyer's Guide
Download our free Splunk Enterprise Security Report and get advice and tips from experienced pros sharing their opinions.
Updated: July 2026
Buyer's Guide
Download our free Splunk Enterprise Security Report and get advice and tips from experienced pros sharing their opinions.