Cisco Adaptive Security Appliance (ASA) Software vs. DNSFilter

Cisco ASA's are great for internal network connected access between a firewall and the central management server. And, for complex networks where high security requirements with overly strict compliance are necessary. For networks with limited connectivity to the core or for poor network connectivity these are not the best solution. There are other more stand-alone firewall's that do this better. These firewall's are a little more complex to set up to start with so significant knowledge of these devices is required to set them up and ensure they are best practice installed.

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I like how easy it is to manage the filtering software from the web portal. It's super straightforward to set up my networking equipment with clear instructions. I like that it automatically blocks threats without me having to do anything. It also lets me remotely manage both of our locations and networks from the same portal with the same policies. Very useful for saving time setting up content filtering.

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• ASA is our VPN concentrator. The client and server are very stable and very easy to use
• ASA also offers Intrusion Prevention, to an extent. This is also very useful for an improved security posture for a small company
• ASA allowed us to scale very quickly. We could onboard clients, partners, and consultants and give them a great onboarding experience as well
• Administrative costs with ASA are low. It's very easy to administer.

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• Content Filtering
• Threat Protection
• Detailed Reporting on Network Activity

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• The ASDM software is at times a nightmare to install because of different java versions[.]
• [The firewall] could do with a power button, just to be able to do a hard reboot when needed[.]
• It would be nice to manage the firewall via the web on port 443[.]

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• Improved scalability: As an organization's needs grow and evolve, the software should be able to scale up and handle an increasing number of users and devices.
• More granular controls: The ability to set more detailed and specific policies, such as the ability to block certain types of content for specific groups of users, would give organizations more flexibility and control over their internet usage.
• Advanced threat protection: Increasing the software's ability to detect and protect against advanced threats such as zero-day exploits and APTs would provide a more comprehensive security solution.

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To be honest there has been now great products out in the market compared to Cisco ASA. I beleieve Cisco has to do a lot of improvement in this area. The other defeiniete factors is the cost when it comes to renewals which is always a premium on Cisco products

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I generally have not noticed the outages, however since it's a machine it can malfunction, we need to implement the firewall infrastructure in such a way that it is highly available with device failure, region failure etc. Else any solution will be having the issues if they are not build with resiliency.

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The support is usually very good and gets back to you very quickly. However I had some instances of when two engineers will give me wildly different answers to what I thought was a simple question. Overall however I do rate the support highly and they are generally always very good.

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It was quite a good one, how ever requires an expertise to deploy hence the SMB segment would be finding it difficult to implement this product. The one good reason is that there are lot of ASA certified engineers in compared to the other certified engineers. Hence this resembles positively on the deployment as you have quite a lot of experienced engineer on your deployment

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A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. TR verified that a representative sample of customers was invited. More Info

We were using [pfSense] before in our environment but we regularly facing difficulties over it due to software bugs & downtime. After implementing Cisco ASA, it resolved our availability issue & provides us a reliable solution with the best security features & easy to understand GUI.

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Independently Invited by TrustRadius

A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info

When compared to Kerio Control we found Central Management of filtering to be much easier, it also allowed us to apply filtering to remote devices like laptops and had better logging. We found DNSFilter to be much easier to deploy then Webroot DNS Protection because Webroot required the Anti Virus to be installed before deployment was even possible, and reporting features were very lacking.

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• Most network engineers have worked with ASA, so there is no need for re-training when adding or turning over staff
• Current configs from older devices plug in easily, and are operational on larger devices if an upgrade is required
• Many support options available

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• We used to deploy Cisco Umbrella before switching to DNSFilter. I feel like you need an advanced degree to set up and manage Cisco Umbrella. Not the case with DNSFilter. You will save time and money by leveraging a very easy to use product.

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Independently Invited by TrustRadius

A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info