itsnikolayy/Barracuda-Firewall.md

Created July 31, 2025 02:15

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Barracuda Web App Firewall tech stack / backend infrastructure

Makes use of the following, not sure if its the primary way the firewall is implemented:

Rules: Snort (Open Source Intrusion Prevention System) https://snort.org/

Seems to utilize mostly Ruby for its infrastructure. Snort rules appear to be called with fast-cgi via NGINX.

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