Opsview | IT Monitoring for Networks, Applications, Virtual Servers and the Cloud. StopTheHacker | Protect your website and your visitors now. Monitoring Website Defacement with Nagios XI 2014 « Nagios Labs. 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. 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.
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. On this first page, you will enter the URL you would like to monitor. The second is the Web Page Regular Expression Match. How to Monitor Linux Server Using Nagios Core And NRPE. Nagios is the leader and industry standard in enterprise-class monitoring solutions. Nagios provides two monitoring tools Nagios Core and Nagios XI.
Nagios Core is a free and open source tool that allows you to monitor your entire IT infrastructure to ensure hosts, services and applications are functioning properly. For more information, you can visit the website of Nagios. This article is intended for use by Nagios Administrators who wish to monitor Linux servers with Nagios Core using the linux NRPE agent. The linux NRPE agent must be installed on the target linux machine and configured before Nagios Core can monitor system metrics, services, processes, or performance data on the target machine.
NRPE is able to perform two types of checks, Direct and Indirect. In Direct checks the Nagios server executes check_nrpe which then connects to the NRPE daemon which is running on the client. If you still didn’t install Nagios Core , check the following articles. Linux Machine cd /tmp sudo . . Monitoring-Website-Defacement-With-Nagios-XI.pdf. Website defacement detection techniquesjekil.sexy | jekil.sexy. Table of Contents 1. Website defacement 2. Anomaly detection systems 2.1 Checksum comparison 2.2 Diff comparison 2.3 DOM tree analysis 2.4 Complex algorithms 3. Signature detection 4. 1. A website defacement is the unauthorized substitution of a web page or a part of it by a system cracker. 2. Anomaly detection refers to detecting patterns in a given data set that do not conform to an established normal behavior. 2.1 Checksum comparison The simplest way to detect a change in some text-formatted data, like a HTML page, is to compute and check his checksum with a hash algorithm like MD5 or SHA1. 2.2 Diff comparison There are some libraries in python and ruby implementing the widely known unix tool diff, using it we can get the difference between two web pages. 2.3 DOM tree analysis This is a similar strategy to the diff comparison, but is used the DOM tree instead of the plain HTML content for the comparison. 2.4 Complex algorithms 3. 4.
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It’s easy… Get started now or learn more about one-click web page monitoring. Get notified. Why Monitor Website and Server Uptime with BinaryCanary.com - FREE Website Monitoring. Features | Products: Site24x7. Detecting Defaced Websites with OSSEC. In the scope of the OSSEC Week, here is a quick contribution which can greatly help you to monitor suspicious changes on a website. Today, your corporate website is the very first contact you have with your customers, partners, press, etc. It’s your window to the world. Nobody can pretend being fully protected against defacement or intrusions. It’s important to be alerted as soon as possible when something “suspicious” occurs. It’s never a good story to be alerted by a third party that you’ve been hacked… OSSEC integrates by default a FIM (“File Intregrity Monitoring“) feature which can be used to detect changes in files on your web servers. In your ossec.conf, define a new “file” entry like this: <localfile><log_format>full_command</log_format><command>wget -o /dev/null -O - | sha1sum</command></localfile> This command will grab the homepage of www.company.com and compute its SHA1 digest.
Of course, you can detect changes on specific files: Use your imagination! ChangeDetect - Web Page Monitoring - Free Online Service. WebSite-Watcher - Software to check websites for updates and changes (web page monitoring) Tracker. Copernic Tracker automatically looks for new content on Web pages, as often as you like. When a change is detected, our Web site tracking software can notify you by sending an email, including a copy of the Web page with the changes highlighted, or by displaying a desktop alert. This powerful Web site tracking software monitors Web pages and notifies you when they change. While being incredibly easy to use, Copernic Tracker will satisfy power-users seeking to monitor Web site changes, to then store and organize change captured on specified pages. It's the perfect Internet monitoring software for everyone from home users to competitive intelligence researchers!
Copernic Tracker will help you to track : Online forums and Social Medias Auctions News sites Product updates New job notices Competitors' Web sites And much more... Internet Owl - Watching the Internet. OnWebChange - Track web page changes and get notified. Free Sign-up. ChangeMon - Monitor Any Web Page For Changes. TrackedContent - Page Monitor Track Website Changes On Competitors | Monitor changes to any page. Imnosy.com. OSSEC Features. OSSEC is a full platform to monitor and control your systems. It mixes together all the aspects of HIDS (host-based intrusion detection), log monitoring and SIM/SIEM together in a simple, powerful and open source solution. It is also backed and fully supported by Trend Micro.
Key Benefits Compliance Requirements OSSEC helps customers meet specific compliance requirements such as PCI, HIPAA etc. Multi platform OSSEC lets customers implement a comprehensive host based intrusion detection system with fine grained application/server specific policies across multiple platforms such as Linux, Solaris, AIX, HP-UX, BSD, Windows, Mac and Vmware ESX. Real-time and Configurable Alerts OSSEC lets customers configure incidents they want to be alerted on which lets them focus on raising the priority of critical incidents over the regular noise on any system. Integration with current infrastructure Centralized management Agent and agentless monitoring Key Features File Integrity checking Log Monitoring. Catbird, Pharming Shield™ & Vulnerability Monitoring — We watch the network so you don’t have to. What's IPVmon - IPV Cyber Tech. nGuard - Integrity Monitoring. nGuard's non-stop Managed Integrity Monitoring Service (MIMS) provides 24×7×365 monitoring and notification of unauthorized changes to your web servers, DNS servers, and SSL certificates.
Increasingly, hackers are successfully targeting these key components with website defacements, phishing and pharming, Man-In-The-Middle (MITM) attacks, and DNS hijacking. nGuard's Managed Integrity Monitoring Service detects these attacks by vigilantly monitoring for changes to your web site content, certificates, and DNS records. When changes are detected, we alert your team so that you may take immediate action to address the concern. Options Key Features Benefits Options MIMS Options MIMS: Web Integrity – Website monitoring that detects alterations and defacements as soon as they occur. Key Features MIMS Key Features Benefits MIMS Benefits Detects Website Defacement – When a company's website is defaced by online attackers, it typically goes unnoticed until discovered and reported by a customer. Sucuri: Website Firewall | DDoS | Denial of Service Protection. WEBORION™ DEFACEMENT MONITOR | BanffCyber.
Nimbusec - private Solutions. Website Defacement Detection - Nagios. Website Defacement Detection With Nagios Capabilities Nagios provides complete monitoring of websites, web applications, web transactions, and web services - including availability, URL monitoring, HTTP status, content monitoring, hijack detection, and more. Benefits Implementing effective website defacement detection with Nagios offers the following benefits: Fast detection of security breachesFast detection of outages and website hijackingIncreased website and web application availabilityCapacity planning information for future web server and application upgrades Solutions These Nagios solutions provide log monitoring capabilities and benefits: Nagios Log Server - The Industry Standard Log Analysis, Log Monitoring, and Log Management Solution Nagios Log Server is the most powerful IT log analysis solution on the market.
Nagios Log Server allows you to quickly and easily collect, analyze, monitor, and configure logs from any source on any given network. Resources See Also By Ethan Galstad.