What is our primary use case?
It looks at all our DNS queries and activity going out of the company. Anytime that someone is looking up CNN or something like that, this cloud solution looks at it and decides if it's a known spam, malware, virus, or phishing site. If it is any of those things, it will just simply not allow the DNS query. So, it is a great addition to our firewall and network security. It is just another layer.
Why let the PC go to the bad website or access the bad IP address when it can just block it right there in the DNS? That is basically what it is doing. What makes it fancy is its updates and live algorithm. It can continually stop all our DNS queries that we don't want.
We do everything in the cloud. We send all our information to their cloud solution, then it does all our filtering and protection.
How has it helped my organization?
We had an employee get a phone call on her cell phone that said, "Your computer has been hacked. You need to go to this website, log in, put in your credentials and your credit card information." Unfortunately, the employee did that, thus breaching our environment by going to this website and putting in her credentials. We immediately powered off her machine, but before we could get a stop to it, it had reached out and emailed several hundred users.
We sent out a mass communication, saying, "Do not click on this email. Don't do it." Unfortunately, due to the timeline, people will click on it and make another decision. Approximately 37 people clicked on it and put in their credentials. Finally, the security team was able to diagnose and block it in the firewall. It didn't matter then who clicked on it, the firewall had finally shut the site down.
If we had been able to do this on the DNS side, it would have been a lot more instantaneous, because it flags, "All these people are going to the site that they don't normally go to," which is a lot more of an AI type of deal. It would have figured it out. Plus we could have blocked it a lot faster. So, if we had it in there, we would have been able to plug the hole a little faster, if it even allowed it. If that site was a known site, it would have just blocked the DNS immediately.
The solution is not the be all end all. It would never replace a firewall. It would never replace your network security. It is just another layer that is very good and current. DNS filtering is how it has helped us. When we log into our console, we can see how many thousands of addresses, entries, and requests have been blocked as well as that there is a lower level of spam, phishing, etc.
What is most valuable?
They offer a client, which is pretty neat, where we can go to our Threat Defense website and install this client on our mobile laptops. This client forwards all the DNS queries from those laptops to the DNS servers, no matter where somebody is the protection of their laptops is going with them.
Using the reporting, we can tell that we have gained an extra layer of protection. Just by looking at it, we can see what is being blocked before it even makes it to the firewall. It is definitely working.
The solution is “protocol-agnostic” when it comes to blocking at the DNS level. It doesn't care. This is important to us, in terms of our security environment.
What needs improvement?
They could work on the UI of their website and make their website more user-friendly.
For how long have I used the solution?
I have been using the BloxOne Threat Defense product for a year, but I have had Infoblox for three or four years.
What do I think about the stability of the solution?
The stability is absolutely rock-solid.
Two people are required to maintain the solution: One role is network and the other is security.
What do I think about the scalability of the solution?
It is cloud-based, so it can infinitely grow.
We have 18 hospitals and thousands of clinics. We are always growing. We plan to implement the solution in more locations going forward.
How are customer service and support?
We use the technical support sometimes (not often). They are good.
Which solution did I use previously and why did I switch?
Previously, we were just using Palo Alto Firewalls, but we weren't doing any DNS filtering. scanning, or protection with it.
We got BloxOne Threat Defense because we really wanted the layer that Infoblox offered and integrated. We were already using Infoblox DNS, so adding Infoblox DNS Security was simple.
How was the initial setup?
The initial setup was fairly straightforward. It took us a day to deploy because we have 18 hospitals, each with their own setup. Each setup probably took around 30 to 45 minutes.
What about the implementation team?
The deployment was done in-house with Infobox.
What was our ROI?
We have seen ROI based on speed, management, and protection.
The solution has absolutely reduced the amount of effort involved for our SecOps teams when investigating events. It has definitely given us another tool and helped. It is another layer that we are able to see, so I'm sure it saves time and money.
It has definitely made us more aware of our environment. We have a much better response time on threats.
What's my experience with pricing, setup cost, and licensing?
If you only wanted the DNS filtering and none of the other products built into Threat Defense, it would be nicer if they could do that a la carte since we are not really using a lot of the solution.
Which other solutions did I evaluate?
We wanted to go with BloxOne Threat Defense because it was a simple integration. Instead of an installation, it was just something that we turned on.
At this point, we haven't really utilized the integrations with security systems, such as vulnerability scanners, ITSM, SIEM/SOAR, NAC, and next-gen endpoint security. We don't use a lot of the vulnerability scanners because we have in-house products for that, like Carbon Black.
What other advice do I have?
We love BloxOne Threat Defense.
Working with your in-house firewall can be challenging. You need to make sure you have all your ports and rules open. So, you need to be fully prepared for that.
If someone says that they don't need a DNS-specific security solution, then they would need to have something equivalent to it, and it would have to be just as good. Saying you don't need it is absolutely untrue. DNS filtering is a no-brainer. If you don't have DNS protection, you are allowing anybody to look up whatever they want, hoping the firewall will get it.
I would rate this product as a solid nine out of 10.