S.A.F.E is a web front-end to the popular open source Snort IDS engine (www.snort.org). 

With S.A.F.E you can:

• View alarms reported by your snort sensors
• Drill down into each alarm to view detailed information
• Display Graphs and Charts
• Run reports and have them emailed to you in either cvs or html format
• Unlimited amount of snort sensors