RSJoomla! Blog - RSFirewall!

Today we've released RSFirewall! Revision 9, which contains a new feature: it cleans the backdoored versions of Jumi from your website. You can read the changelog here.

Jumi is a very popular Joomla! component, some of our customers being already affected by this backdoor - so we added this security measure as an extra protection layer to keep our customers' websites safe.

As usual, we advise you to run the System Check and follow the on-screen instructions to obtain a better security rating on your website, keep passwords safe and always be up to date with the latest software versions and the latest threats.

Hackers, take overs, denials of service.. what a mess!

We launched RSFirewall! to secure Joomla! websites and it is doing a great job. We received a lot of feedbacks from happy customers that no longer have intrusion problems which makes us happy.

However, to those who got their Joomla! hacked, here's a small guide on what to do next:

How to repair a hacked Joomla! website:

• Get RSFirewall!

• Scan the website with the RSFirewall! security scanner for Joomla!. If the website was hacked, it will look for missing or modified Joomla! files, known Joomla! malware scripts, SQL injections and other vulnerabilities.

Since the first part of the article "10 security mistakes to avoid in Joomla!" was a real success, we are really excited about writing another set of mistakes commonly found on customer Joomla! websites .

In the first part we wrote about the importance of updating to the latest version of Joomla!, about files permissions, folders permissions, file uploads and keeping the public folder clean.

Whenever you install Joomla! on a server, you must take some measures in order to secure the installation.

Users often tend to leave the installation as it is, thus making the server vulnerable to hackers. That's why, when you install Joomla! on your server you need to change several configuration settings to avoid some major mistakes that will affect the overall site security.

Let's see the most common mistakes and why they are critical for your system:

Mistake #1. NOT TO download or upgrade to the latest Joomla! Version

New versions of Joomla! are released often with various security fixes and the developers are strongly recommending to upgrade to the latest version of Joomla!

It is important to download Joomla! packages from trusted sources or directly from joomla.org, otherwise you may compromise your system (you may download a modified package that could harm your website ). Periodical backups of the whole site are essential, providing a safety net in case something goes wrong caused by the update or some other unforeseen event. Already there are some specialized components that can create backups (files+database) very easily.