Your website is the homebase for many current and potential clients to make purchases, learn more about your product, tools, offerings, insights, and more. Knowing if your website is secure and keeping company and user information safe is critical to … Read More
Nagios Blog
Get the latest information on our products, projects, and community
Why Monitoring Your Network Monitor is the Fail-Safe You Didn’t Know You Need
We’ve already explored eight items that should be monitored to help you find more flow, but there’s one more that we need to address: the underrated monitoring of your monitoring solution itself. Unexpected Down Time Might Be Around the Corner … Read More
Update about PolicyKit Security Vulnerability
As always, our cybersecurity, development, and testing teams here at Nagios are constantly investigating every potential and credible threat to our software. We are aware of and closely monitoring the Linux PolicyKit security vulnerability (CVE-2021-4034) found by Qualys. Our products … Read More
Update about Apache Log4j exploit
As always, our cybersecurity, development, and testing teams here at Nagios are constantly investigating every potential and credible threat to our software. We are aware of and closely monitoring the current Apache Log4j exploit. Currently we are evaluating our use … Read More
Nagios 101: What is network monitoring and how can I make it work for me?
Brand new to IT network monitoring? Get a broad overview of networking and network monitoring that will give you the foundational knowledge to start building your own monitoring plan. Along the way, we’ll link to more in-depth resources so you can dig further. … Read More
Take Control of Your Data Security and SIEM Systems
A proper Security Information and Event Management (SIEM) system works efficiently over your entire network to gather information and assess events. Most critically, SIEM allows end users to respond to potential threats in real-time. A SIEM system should exist for … Read More
How to Customize Nagios XI and Monitor Anything
The whole point of IT monitoring is to observe, receive alerts and better understand your IT infrastructure. Customization is essential for this – a screen full of irrelevant numbers and messy charts isn’t helpful. Increase your flexibility by knowing how … Read More
Nagios Core vs. Nagios XI: 4 Key Differences
It’s one of the most common questions we receive: Nagios Core vs. Nagios XI; what’s the difference? System administrators often find themselves comparing the Nagios Core tool, our open-source infrastructure monitoring to the Nagios XI product, our enterprise infrastructure monitoring … Read More
Monitor and manage your logs for free with Nagios Log Server.
Nagios Log Server’s enterprise-level monitoring and management solutions are now available for FREE indefinitely with a 500mb/day limit based on a 7-day rolling average! Our newest pricing tier allows you to use a basic version of the tool, free of … Read More
6 Cybersecurity Questions to Answer Before You Open Ports to the Public
Opening ports can’t and shouldn’t be avoided, but it’s important to make sure the process is being done properly and for the right reasons. Every port without the proper security protections serves as an entry point for ill-intentioned users. Keeping … Read More