I tested SolarWinds NPM and found it excels at traditional network monitoring

SolarWinds NPM delivers robust network monitoring with excellent SNMP capabilities and advanced troubleshooting tools, though setup complexity may challenge smaller teams.
Network World

Cisco admins urged to patch IOS, IOS XE devices

Network admins should quickly patch a vulnerability in Cisco Systems IOS and IOS XE software to remove a stack overflow ...

As many as 2 million Cisco devices affected by actively exploited 0-day

As many as 2 million Cisco devices are susceptible to an actively exploited zero-day that can remotely crash or execute code ...
Hosted on MSN

I tried ManageEngine OpManager, and found it offers comprehensive network monitoring for enterprises

ManageEngine OpManager is an enterprise-ready network monitoring solution trusted by over 1 million IT administrators worldwide. It provides comprehensive visibility into network health and ...
The Hacker News

Cisco Warns of Actively Exploited SNMP Vulnerability Allowing RCE or DoS in IOS Software

Cisco has warned of a high-severity security flaw in IOS Software and IOS XE Software that could allow a remote attacker to ...