Snort vs. IBM Security Network Intrusion Prevention System

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.

Incentivized

IBM Security Network IPS is a wonderful tool for network and system security, but it requires the technicians with high skills in this field.

Incentivized

• IPS detection.
• DoS detection.
• Packet logging.

Incentivized

• real-time threat detection and awareness
• integration with Cisco Security Appliances
• provide reliable prevention to threats with high performance for the multi-site and multi-node clustering

Incentivized

• At times can be unstable with Cisco bugs, require frequent upgrading.
• FTD images that are being pushed for ASAs are less efficient from an administration standpoint, no CLI.

Incentivized

• The troubleshooting is time-consuming
• Does not work well with SNORT function

Incentivized

Not easy to configure to integrate with other devices.

Not easy to do the troubleshooting.

Incentivized

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.

Incentivized

We use both.

Incentivized

• Being open source, ROI on free is hard to beat for something that works.
• I believe it greatly enhances the security of my network.

• Cost is not cheap, so the ROI may be low
• It is a trustful tool
• The support is strong

Incentivized