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@@ -40,6 +40,7 @@ See also [awesome-honeypots](https://github.com/paralax/awesome-honeypots).
 ## Network Security Monitoring (NSM)
 
 - [Bro](https://www.bro.org/) - Powerful network analysis framework focused on security monitoring.
+- [Respounder](https://github.com/codeexpress/respounder) - Detects the presence of the Responder LLMNR/NBT-NS/MDNS poisoner on a network.
 - [Snort](https://snort.org/) - Widely-deployed, Free Software IPS capable of real-time packet analysis, traffic logging, and custom rule-based triggers.
 - [SpoofSpotter](https://github.com/NetSPI/SpoofSpotter) - Catch spoofed NetBIOS Name Service (NBNS) responses and alert to an email or log file.
 - [Suricata](https://suricata-ids.org/) - Free, cross-platform, IDS/IPS with on- and off-line analysis modes and deep packet inspection capabilities that is also scriptable with Lua.