Tag Archive for 'monitoring'

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Monitoring Website Defacement with Nagios XI 2014

There’s a new wizard in town and I don’t mean Gandalf the White!  The Website Defacement Wizard is a new wizard available in the latest release of Nagios XI 2014.

One of the worst things a company can suffer PR-wise is website defacement. At best, it will require restoring the page, and at worst it can be a nightmare of log review, security patches, and damage control. Time is of the essence in such a situation, so being alerted as soon as possible is of utmost importance. That’s where the Website Defacement Wizard comes in handy.

The Website Defacement Wizard allows you to monitor a web page for certain keywords, either alerting if they are present in the case of offensive or spam-related words, or alerting if they are missing, which may indicate a whole-page defacement. We provide a few pre-defined lists of words you may wish to look for, sorted into categories such as Profanity and Gambling. You can also add your own words or phrases, or remove certain words if they might be expected on the page (such as “unisex” on a page discussing clothing). If you would rather check to ensure the existence of a word or phrase, the process is similar and will be described in this article.

So without further delay, let’s walk through setting up a check:

In the Nagios XI interface, go to the Configure tab and click Run the Monitoring Wizard. Scroll all the way down the page and click Website Defacement.

Website Defacement Wizard - Nagios XI

Continue reading ‘Monitoring Website Defacement with Nagios XI 2014’

Using the New SLA Report within Nagios XI 2014

New to Nagios XI 2014, is the ability to generate reports based on service level agreement (SLA) statistics. In addition to the already included Availability Report, the SLA Report gives you the ability to prove, via already monitored hosts and services within your Nagios system, that you are meeting or exceeding those pesky up-time agreements.

Options for SLA Reporting in Nagios 2014

As per traditional Nagios XI reporting capabilities, there are a wide variety of included time periods that will fit most use cases, as well as the ability to generate reports based on custom time periods. Reports can also be filtered by Host, Hostgroup, and Servicegroup for maximum flexibility when only specific hosts and services need to have reports generated. The final important aspect when generating a report is the modifiable SLA Target value. This allows you up to 5 points of precision when generating reports and can fully calculate the five 9s(99.999%) used in so many cases.

Continue reading ‘Using the New SLA Report within Nagios XI 2014’

Monitoring Your MongoDB Database and Server with the New Wizards in Nagios XI 2014

Every once in a while, a new database pushes to the front of the news. These databases generally bring a renewed schema and some neat tricks and features others may not offer. Due to the increasing popularity of MongoDB NoSQL databases, we have designed two new wizards for use with Nagios XI 2014: the MongoDB Database Wizard, and MongoDB Server Wizard. Continue reading ‘Monitoring Your MongoDB Database and Server with the New Wizards in Nagios XI 2014’

Nagios Network Analyzer Available in Amazon EC2 Cloud

Amazon Web Services (AWS)We are pleased to announce that you can now easily launch your Nagios Network Analyzer monitoring server in the Amazon Elastic Compute Cloud (EC2). We have clean CentOS 6 images with Nagios Network Analyzer pre-installed available for public and customer use. This makes it extremely easy for Nagios Network Analyzer administrators to start additional servers without the need to procure or invest in hardware. Additionally, those wishing to demo Nagios Network Analyzer can easily do so using the cloud.

Nagios Network Analyzer is a commercial-grade network flow data analysis solution that provides organizations with extended insight into their IT infrastructure and network traffic. Network Analyzer allows you to be proactive in resolving outages, abnormal behavior, and security threats before they affect critical business processes. Continue reading ‘Nagios Network Analyzer Available in Amazon EC2 Cloud’