Microsoft offers a content delivery network, Azure CDN.
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Snort
Score 9.0 out of 10
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Sourcefire developed Snort, an open source intrusion prevention system capable of real-time traffic analysis and packet logging. Snort was acquired (and is now supported) by Cisco in 2013.
Azure CDN has at hand an infinity of applications and tools to implement in your system and have better control of your data in a clean and secure platform on the web, we recommend this program since the percentage of solutions provided by this program is very high and find a way to make each user's job easier.
If a colleague was looking to tighten down their network I can easily recommend Snort to them. It gives you some more peace of mind knowing that its always scanning traffic for malicious looking code. Even things your major firewalls and security hardware might miss, Snort has picked up. Its an easy recommendation for me.
I found the CDN very easy to setup and configure within the Azure Portal.
Being Azure, there are plenty of free tools that allow you to manage the CDN from a UI that is not the portal. This was especially handy when I trained end users how to manage content within their specific realm.
Great support from the team whenever we're stuck. Very proactive in resolving issues and also making changes as per the requirements of the organization.
For our organization, the Cisco defense in depth concept works the best. While Cisco can be made to work with other vendors, we have found the best in depth protection by integrating Cisco products for maximum visibility. We had a Barracuda Web Filter, but it was difficult to maintain when you had limited scope on what you could block, so we created a whitelist only setup which required a lot of additional manpower. This wouldn't have covered new threats with DNS spoofing and the like. Sourcefire also integrated with our anti-malware platform (Cisco AMP) for even better visibility on what may be happening on the end users workstation. We are planning on adding in Cisco ISE to complete the approach and possibly stealthwatch to cover our bases in the future. The Palo Alto gear was interesting, but it was priced far out of our range.
Azure CDN reduced origin instance load by removing the need to constantly serve large numbers of static files, meaning applications can be deployed with smaller/fewer instances.
Azure CDN reduces apparent load times to customers by serving cached files out of POPs in the local region of those clients, instead of requiring those clients to make multiple, lengthy requests through to the origin servers.
