Disable Joomla Contacts component (com_contact) in MySQL / phpMyAdmin
The built-in Joomla contact forms component (com_contact) is abused by spammers, I explain how to disable these forms and combat this abuse.
Fatal error: Uncaught Error: [] operator not supported for strings - PHP 7.1
With PHP 7.1, some PHP web applications fail because of deprecated code usage. This may result in an error message like `[] operator not supported for strings` for various Joomla, WordPress and Drupal components. Here's how to fix this code for PHP 7.1+.
Joomla websites abused as open proxy for Denial-of-Service attacks
Joomla websites using the Googlemaps plugin for Joomla are actively abused as open proxy for launching Denial-of-Service (DoS) attacks. Even though the Googlemaps plugin vulnerability plugin_googlemap2_proxy.php was released over one and a half (1,5) years ago, I still see these DoS-attacks happening on a regular basis...
8 Tips to improve Joomla performance
Learn how to speed-up Joomla performance on Windows Server IIS using these 8 simple, but important, tips. Add caching, gzip compression, set your sessions & optimize MySQL database functions.
How to fix Joomla HTTP 500 errors after updates
Over the last week, at Vevida, we received quite some problem reports from customers who updated Joomla to version 3.2.0. After logging on to their administrator back-end, they received an HTTP 500.0 error with error code 0x8007000d. Let's investigate and resolve this Joomla Administrator login HTTP 500 error.
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