MitM pentesting opensource toolkit
Nelmon is a collection of plugins for Nagios and compatible products
OSPF network discovery script via SNMP.
Network performance monitoring and logging script for Cisco devices.
Monitor SNMP hosts with a sysfs-like filesystem in user-space
Batch system monitoring and archiving
Panel Indicator to interact and monitor hosts
Automated Bitcoin mining monitor and up-time enforcer
Bandwidth Monitoring Tool; Console SNMP traffic monitor
Tool for identifying Network Service Dependencies
Monitoring your infrastructure for free.
nagios-statd patch for use with python >= 2.6
Open Source System and Network Monitoring for Linux Desktop