Imperva Web Application Firewall (WAF) vs. Azure Front Door

Imperva web application firewall does a great job in giving us control over access to our public web servers. With our regular hosting provider, we couldn't block access based on geography, or really anything. So we had to rely on traditional access controls to protect the data. But with the WAF, we can block countries such as North Korea, or we could stop any SQL Injection attempts, or even do a temporary block of IP in the case of detected brute-forcing.

Azure Front Door is very easy and fast to set up and implement, if you are looking for an easy solution that is secure and reliable, Front Door does all that and can be configured in a few hours. AFD is a CDN with WAF, accordingly, it is well suited for any CDN Scenario, other providers such as Akamai or Verizon have a more expensive base price and are harder to manage/configure, Front Door is simple, easy, and provides what's needed when it comes to Web App Security. If you have multiple data centers, have apps in different regions, or targeting a global audience, AFD is an excellent option to get up to speed quickly. If you are looking for more features and capabilities, or planning a very complex setup, Front Door might be sufficient, but other specialized provides such as Imperva, Cloudflare or Akamai are generally a bit more advanced (but harder to set up and maintain). It always depends on the scenario, but for us, Front Door was an excellent option and served us very well with no issues.

Incentivized

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

• Alert Aggregation - Correlates different violations into perceived correlated attacks.
• Ease of deployment - as one of the only WAFs that allow bridge mode deployment, this can be deployed with without downtime and no Network Architecture modifications. If the need for proxy is required at a later time, Transparent Reverse Proxy can be deployed within seconds and minimal configuration.
• Custom Policies - Custom security policies are easy to configure.
• Reporting - There are a good amount of pre-configured reports available by default.

Incentivized

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

• Content delivery across all continents
• Web & media acceleration
• Web application firewall
• Backend geo-availability
• Reporting & access metrics

Incentivized

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

• The UI can use a little work (but is largely decent)

• Better control over origin caching
• Hierarchal Management UI instead of distributed management
• TLS & Cipher Control
• Faster publishing or change updates

Incentivized

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

There are just a couple of points that are hard to find, that probably could be elsewhere. But these are minor; everything else is right where you'd expect it to be.

We haven't needed support from Imperva since implementation. But during that time, their personnel were very quick to respond to questions. Since then, it's been largely doing its thing for us (which is exactly what we'd hoped).

Ultimately, it was the easiest to work with that was still a "known" company (we've been burned too many times by up-and-comers). We needed something that gave us a lot of control but then didn't need its handheld on a daily basis. Imperva gives us a lot of that and we are still able to navigate it with ease.

It's generally hard to compare CDNs, each has its features, POP locations, latency, and availability. We have used many other CDNs, including Akamai, Verizon, and Cloudflare. They are all great, but each has its own advantages/disadvantages. From our perspective, all other providers were much harder to configure and maintain and their overall cost was higher than AFD. For example, Verizon was great, performance was excellent, but reporting/logging was not up to our expectations, and we had many issues with its Rules Engine. AFD is great for delivering your web apps globally quickly and easily, the cost is reasonable and comes with very little operational overhead, the logging and reporting capabilities are very good, additionally, its integration with Azure Cloud Services gives it an advantage over other competitors.

Incentivized

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

• Meet compliance requirements - Check.
• Better Insight into web application - Absolutely great, checks all the traffic against RFC standards and will alert on common development mistakes that duplicate application traffic or provide attack vectors for potential attackers.
• Have had several issues blocking a customer without producing alerts, while it happened only one week out of 2 years of working with the devices, it did produce a lot of headaches.

Incentivized

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

• AFD implementation was approx. 80% cheaper than other providers, from initiation to operation.
• It allowed us to minimize backend resources size/processing power, taking all the load from client requests, cutting tens of thousands of dollars monthly on compute, memory, and network bandwidth.
• Overall, the ROI of AFD is very quick, it is not an expensive solution, therefore, its ROI goals are easy to calculate and achieve, our overall ROI exceeded 300%.

Incentivized

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