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	<title type="text">Nagios Enterprises</title>
	<subtitle type="text">The Industry Standard in IT Infrastructure Monitoring</subtitle>

	<updated>2026-04-28T18:13:06Z</updated>

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<icon>https://www.nagios.com/wp-content/uploads/2023/01/Nagios-Blue-N.svg</icon>
	<entry>
		<author>
			<name>Shota Kohno</name>
					</author>

		<title type="html"><![CDATA[Do You Need a SIEM or a Visibility Foundation First?]]></title>
		<link rel="alternate" type="text/html" href="https://www.nagios.com/article/siem-or-visibility-foundation-first/" />

		<id>https://www.nagios.com/?p=99813</id>
		<updated>2026-04-28T18:13:06Z</updated>
		<published>2026-04-28T17:39:13Z</published>
		<category scheme="https://www.nagios.com" term="Articles" />
		<summary type="html"><![CDATA[If you&#8217;ve had a compliance audit, renewed your cyber insurance, or dealt with an incident within the last two years, you&#8217;ve most likely been told you need a SIEM. They&#8217;re not completely wrong. In security, a SIEM is a powerful tool, eventually. The challenge is that many organizations deploy one before they have the necessary [&#8230;]]]></summary>

		
			</entry>
		<entry>
		<author>
			<name>Nagios</name>
					</author>

		<title type="html"><![CDATA[A24 Limited and Nagios: Optimizing London’s Public Transport Operations]]></title>
		<link rel="alternate" type="text/html" href="https://www.nagios.com/casestudies/a24-limited/" />

		<id>https://www.nagios.com/?p=66101</id>
		<updated>2026-03-06T17:43:44Z</updated>
		<published>2026-03-06T17:38:27Z</published>
		<category scheme="https://www.nagios.com" term="Case Studies" />
		<summary type="html"><![CDATA[A24’s unique technical capabilities in designing, implementing and professional services allow them to deliver solutions and services for and around Nagios. A24's depth of Nagios product knowledge spans many years as they’ve been a Partner of Nagios since 2019. They are best known for their full suite of offerings: 24x7 support, full Nagios training suite, post sales support and their reseller network.]]></summary>

		
			</entry>
		<entry>
		<author>
			<name>Nagios</name>
					</author>

		<title type="html"><![CDATA[Tetra’s Client Gains Real-Time Visibility Across Three Continents with Nagios]]></title>
		<link rel="alternate" type="text/html" href="https://www.nagios.com/casestudies/tetra-information-services/" />

		<id>https://www.nagios.com/?p=66118</id>
		<updated>2026-03-06T17:38:01Z</updated>
		<published>2026-03-06T17:38:01Z</published>
		<category scheme="https://www.nagios.com" term="Case Studies" />
		<summary type="html"><![CDATA[Headquartered in New Delhi, Tetra is a leading Linux and Open Source consulting, outsourcing and solutions provider. Tetra lives to the mission of being a one stop source for all Open Source needs.]]></summary>

		
			</entry>
		<entry>
		<author>
			<name>Sam Ayd</name>
					</author>

		<title type="html"><![CDATA[How to Reduce Downtime with Proactive Maintenance Planning in Nagios XI]]></title>
		<link rel="alternate" type="text/html" href="https://www.nagios.com/article/how-to-reduce-downtime-with-maintenance-planning/" />

		<id>https://www.nagios.com/?p=97246</id>
		<updated>2026-03-06T15:19:50Z</updated>
		<published>2026-03-06T15:19:48Z</published>
		<category scheme="https://www.nagios.com" term="Articles" /><category scheme="https://www.nagios.com" term="Nagios XI" />
		<summary type="html"><![CDATA[This guide shows how to use scheduled and recurring downtime in Nagios XI to reduce downtime impact, minimize alert fatigue, and keep your team focused on what matters.]]></summary>

		
			</entry>
		<entry>
		<author>
			<name>Hannah Adamson</name>
					</author>

		<title type="html"><![CDATA[On-Premises vs. Cloud: Making the Right Choice for Your Infrastructure]]></title>
		<link rel="alternate" type="text/html" href="https://www.nagios.com/article/on-prem-vs-cloud/" />

		<id>https://www.nagios.com/?p=72603</id>
		<updated>2026-04-06T13:12:15Z</updated>
		<published>2025-10-08T20:51:24Z</published>
		<category scheme="https://www.nagios.com" term="Articles" />
		<summary type="html"><![CDATA[The subscription migration trend is creating a new question for businesses: Should you follow vendors moving to cloud subscriptions or maintain infrastructure ownership with on-prem solutions? Subscription models have changed the economics of monitoring—turning predictable, perpetual licensing costs into variable, usage-based pricing that scales with device count. In this article, we’ll compare cloud and on-premises [&#8230;]]]></summary>

		
			</entry>
		<entry>
		<author>
			<name>Sam Ayd</name>
					</author>

		<title type="html"><![CDATA[Navigating Licensing Changes and Data Sovereignty in IT Monitoring]]></title>
		<link rel="alternate" type="text/html" href="https://www.nagios.com/article/licensing-changes-and-data-sovereignty-it-monitoring/" />

		<id>https://www.nagios.com/?p=72025</id>
		<updated>2025-11-18T16:28:05Z</updated>
		<published>2025-09-19T20:38:01Z</published>
		<category scheme="https://www.nagios.com" term="Articles" /><category scheme="https://www.nagios.com" term="Nagios XI" />
		<summary type="html"><![CDATA[In this article, we show why teams are moving from subscriptions to on premises monitoring for cost control and data sovereignty, and how to evaluate Nagios XI as a SolarWinds alternative.]]></summary>

		
			</entry>
		<entry>
		<author>
			<name>Nagios</name>
					</author>

		<title type="html"><![CDATA[You Inherited a Nagios XI System. Now What?]]></title>
		<link rel="alternate" type="text/html" href="https://www.nagios.com/article/you-inherited-a-nagios-xi-system-now-what/" />

		<id>https://www.nagios.com/?p=69104</id>
		<updated>2025-10-07T19:46:27Z</updated>
		<published>2025-08-18T14:46:00Z</published>
		<category scheme="https://www.nagios.com" term="Articles" />
		<summary type="html"><![CDATA[In this article, we will walk through exactly what to do when you’ve (unexpectedly) been handed a Nagios XI instance.]]></summary>

		
			</entry>
		<entry>
		<author>
			<name>Nagios</name>
					</author>

		<title type="html"><![CDATA[What Is Network Monitoring and How Can I Make It Work for Me? ]]></title>
		<link rel="alternate" type="text/html" href="https://www.nagios.com/article/what-is-network-monitoring-and-how-can-i-make-it-work-for-me/" />

		<id>https://www.nagios.com/?p=58857</id>
		<updated>2025-12-01T17:28:54Z</updated>
		<published>2024-10-11T20:13:55Z</published>
		<category scheme="https://www.nagios.com" term="Articles" />
		<summary type="html"><![CDATA[In this article, we’ll review the basics of computer networking and then explore details about monitoring your network.]]></summary>

		
			</entry>
		<entry>
		<author>
			<name>Nagios</name>
					</author>

		<title type="html"><![CDATA[Real-Time Monitoring with Nagios]]></title>
		<link rel="alternate" type="text/html" href="https://www.nagios.com/article/real-time-monitoring-with-nagios/" />

		<id>https://www.nagios.com/?p=57067</id>
		<updated>2026-01-27T19:12:17Z</updated>
		<published>2024-09-06T20:23:42Z</published>
		<category scheme="https://www.nagios.com" term="Articles" />
		<summary type="html"><![CDATA[In this article, you’ll learn how you can implement real-time monitoring with Nagios as well as use cases for when real-time monitoring is not beneficial. ]]></summary>

		
			</entry>
		<entry>
		<author>
			<name>Nagios</name>
					</author>

		<title type="html"><![CDATA[When Free Infrastructure Monitoring Costs More Than the Enterprise Version]]></title>
		<link rel="alternate" type="text/html" href="https://www.nagios.com/article/when-free-infrastructure-monitoring-costs-more-than-the-enterprise-version/" />

		<id>https://www.nagios.com/?p=56966</id>
		<updated>2026-01-27T19:10:16Z</updated>
		<published>2024-08-23T19:26:52Z</published>
		<category scheme="https://www.nagios.com" term="Articles" />
		<summary type="html"><![CDATA[Sometimes system administrators will set up infrastructure monitoring on free, open-source platforms to save money. But are these platforms really worth it?]]></summary>

		
			</entry>
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