Qualys Blog

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38 posts

Checklist: Qualys Top 10 Tips for a Secure & Compliant 2017

With 2017 still in its infancy, plenty of time remains for InfoSec practitioners to make concrete strides toward better security and compliance in their organizations. That’s why to help you start off the year on the right foot, we’ve shared best practices, ideas and recommendations in our Qualys Top 10 Tips for a Secure & Compliant 2017 blog series.

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Cross-Site Request Forgery: What Happened to the Sleeping Giant?

A decade ago, cross-site request forgery (CSRF, often pronounced “c-surf”) was consideredCSRF to be a sleeping giant, preparing to wake and inflict havoc on the Worldwide Web.  But the doomsday scenario never materialized and you don’t even seem to hear much about it anymore.  In this blog post, part 1 of 2, I will explore this idea and try to understand why the CSRF giant never awoke.  First we’ll cover the overall threat landscape, trends, and some notable CSRF exploits throughout the years, including one from personal experience.

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Qualys Cloud Platform 2.21 New Features

This release of the Qualys Cloud Platform version 2.21 includes new major releases of both Web Application Firewall and Web Application Scanning. The release also includes numerous updates and new features for AssetView, Cloud Agent, and Security Assessment Questionnaire as follows:

  • AssetView (Version 2.21.0) – One click access to vulnerability details for an asset and Improved filtering options for widgets.
  • Cloud Agent Platform (Version 2.2.0) – Additional tuning parameters for the agent and simplified agent OS support information.
  • Security Assessment Questionnaire (Version 2.6.0) – Improvements to Dynamic Reports, ability to customize Email templates, and ability to edit comments in responses.
  • Web Application Firewall (Version 2.0.0) – Improved virtual appliance, improved integration with Web Application Scanning, a revamped user-interface and simplified security configuration.
  • Web Application Scanning (Version 5.0.0) – Includes initial support for REST based testing, Scanner Appliance Pooling and drastic improvements to Progressive Scanning metrics.

The specific day for deployment will differ depending on the platform. Release Dates will be published on the Qualys Status page when available.

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Qualys Cloud Platform 2.19 New Features

Qualys Cloud Platform release 2.19 includes updates and new features for:

  • Cloud Agent Platform (Version 2.0.0)
  • Web Application Scanning (Version 4.13.0)

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Qualys Cloud Platform 2.18 New Features

Qualys Cloud Platform release 2.18 includes updates and new features for:

  • Qualys Cloud Platform (Version 2.18.0)
  • AssetView and ThreatPROTECT (Version 2.18.0)
  • Security Assessment Questionnaire (Version 2.3.0)
  • Web Application Scanning (Version 4.12.0)

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WAS 4.9 Introduces Global Exclusion Lists and Scan Comparison Feature

We are pleased to announce Qualys Web Application Scanning 4.9 (WAS) featuring customized global exclusion lists and enhanced reporting with a new, quick and easy scan comparison feature to help you meet your web application scanning needs and meet your business objectives even quicker.

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Testing AJAX Applications with JSON Input for Vulnerabilities Using Qualys WAS

Qualys Web Application Scanning 4.9 has added the capability to run web app vulnerability scans on AJAX applications that use JSON input. Specifically, WAS 4.9 can test for SQL injection (SQLi), local file injection (LFI) and PHP command injection. Many web application scanners are capable of detecting SQL injection, LFI, PHP command injection and other vulnerabilities in web applications that use standard GET/POST requests, but they fail to find the same in applications that use JSON input in POST data. To analyze and detect vulnerability in JSON requests, WAS 4.9 added the capability to execute some AJAX scripts in automatic scanning without manual intervention. This capability relies on the SmartScan feature, which customers need to enable in their subscriptions.

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WAS 4.8 Features Vulnerability Retest Function and Finding Severity Customization

We are pleased to announce Qualys Web Application Scanning 4.8 (WAS) featuring quick and easy vulnerability retest functionality, without having to launch a full scan; and the ability to customize the severity of findings to meet your business needs.

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How to Avoid Account Lockouts When Scanning Web Applications

Organizations that use automated scanners to test the security of their web apps must watch out for instances where these tools may trigger user account lockouts inadvertently.  Here we explain why this occurs and offer some tips for how to prevent this from happening with Qualys Web Application Scanning (WAS).

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How Ignoring Low-Level Security Risks Can Open the Door to Major Attacks

With the rise in attacks against web applications, cyber security teams naturally have prioritized the elimination of high-risk threats, such as SQL injections and cross-site scripting (XSS) vulnerabilities. The flip side of this is that many cybersecurity teams choose to ignore or delay the remediation of low-level security vulnerabilities in their web applications. Unfortunately, this isn’t a wise strategy. Underestimating the importance of fixing low-level security issues could create a major problem for an organization. Why? By exploiting a combination of seemingly trivial vulnerabilities, attackers can sometimes open up a big security gap that lets them do extreme damage. In this article, I will demonstrate such a scenario, showing how by taking advantage of several unfixed low-level security issues, an attacker could gain full administrator access to a popular web application.

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