Qualys Blog

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3 posts

Qualys WAF 2.0 New Feature

Qualys Web Application Firewall 2.0 (WAF) now supports multiple secure web applications (HTTPS) in the same cluster, through the Server Name Indication (SNI) extension of TLS protocol. Multiple TLS certificates could now be presented on the same WAF Cluster IP, making the configuration and the deployment of multiple secure websites easier and quicker.

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Protect Against the Joomla SQL Injection Vulnerability

Joomla logoA few days ago, SpiderLabs researcher Osaf Orpani disclosed an important vulnerability targeting Joomla, one of the most popular Content Management Systems (CMS). By exploiting this vulnerability, researchers were able to remotely gain full administrative access to the CMS.

Joomla versions 3.2 to 3.4.4 are affected by this major security issue. Since the vulnerability targets the core of the CMS, all websites based on Joomla are vulnerable, whatever the modules used.

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WordPress: When Half of all Websites are Vulnerable

On April 21, WordPress issued a critical security release and “strongly encouraged” their customers to update their webites “immediately.” In general, the use of these alarming terms is symptomatic of a significant threat. And it is indeed.

WordPress is so overwhelming the CMS market that nearly 50% of all websites are based on it. This recent security release fixes multiple vulnerabilities so important that an attacker may be able to obtain administrator access on any of those millions of websites. The most sensitive vulnerability is targeting WordPress version 4.1.1 and earlier.

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