Time needed to patch application vulnerabilities often runs to weeks in many organisations. External patching (sometimes referred to as Virtual Patching) is about reducing the window of opportunity. Its rule language makes ModSecurity an ideal external patching tool. Therefore a positive security model works best with applications that are heavily used but rarely updated so that maintenance of the model is minimized. This model requires knownledge of the web applications you are protecting. When a positive security model is deployed, only requests that are known to be valid are accepted, with everything else rejected. Requests with high anomaly scores are either logged or rejected altogether. It keeps anomaly scores for each request, IP addresses, application sessions, and user accounts. A negative security model monitors requests for anomalies, unusual behaviour, and common web application attacks.
The list will always be incomplete and it is therefore wise to # The following list may include bots that no longer exist or are not a problem htaccess below your Rewrite command the following:Ĭode: Select all # Block bad user agents # For more information about the robots.txt standard, see: # MUST be changed to read Disallow: /joomla/administrator/ the Disallow rule for the /administrator/ folder # AND the joomla folder name MUST be prefixed to the disallowed But Google is not picking it up.Ĭode: Select all # If the Joomla site is installed within a folder such as at I tried to use a component like Xmap to create a site map, but Google could not reference the sitemap.xml and Xmap doesnt actually create a sitemap.xml file, but use a. I will be grateful for any help as I cannot turn of indexing completely as my site will not appear on Google searches. When the CPU spikes, the front end might run well but will be slow and the back end will keep timing out. I have an 8 core CPU and 16GB ram and thousands of articles. If I restart MySQL, the server will run fine for some time. But if I turn it back on again, my CPU keeps spiking and MySQL crashes after some hours. Currently, I have a complete disallow and my site is working fine. I found out it only happens when Google and other bots are indexing the site.
#Webcopier timeouts series#
I thought is was just bad MySQL tuning initially, but after a series of tests. Particularly, MySQL crashes from time to time. I run a dedicated server with very good config, but anytime I turn on the robots.txt and allow Google and other bots to index my site, it keeps bringing my site down.
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