Do you rely on the browser to protect your application from Cross-Site Scripting? Over the years, many of the popular browsers attempted to create these XSS filters to help reduce the risk of the vulnerability. Unfortunately, over the years we have seen a lot of bypasses to these filters. Chrome announced they are removing their XSS Auditor. Hear some of our thoughts on the changes. Listen to the Episode: References https://www.chromium.org/developers/design-documents/xss-auditor … [Read more...] about Ep. 116: Chrome Retires XSS Auditor
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Application Security and Responsibility
Who is responsible for application security within your organization? While this is something I don't hear asked very often, when I look around the implied answer is the security team. This isn't just limited to application security either. Look at network security. Who, in your organization, is responsible for network security? From my experience, the answer is still the security group. But is that how it should be? Is there a better way? Security has spent a lot of effort to take and … [Read more...] about Application Security and Responsibility
When One Testing Solution Isn’t Enough
Go to any conference, attend some webinars, or just do a search for application security testing solutions and you can quickly see the sheer number of solutions out there. As in every situation, there are some that are great and some that are not so great. With such great marketing, it is often very difficult to determine what is the best solution. All too often people are looking for that silver bullet. That one testing tool or pen testing company that will find everything. Unfortunately, … [Read more...] about When One Testing Solution Isn’t Enough
SDLC: Understanding your Roles
Application security should be on the mind of anyone that is part of the application design/build process. That means architects, developers, application owners, QA testers, business analysts and even end users. Everyone of these positions plays a role in the security of the applications. Depending on the organization, the roles can be quite different. You must understand the roles of these positions from a development perspective to really understand how they fit into the security aspect … [Read more...] about SDLC: Understanding your Roles
Business Analysts and Product Managers: Security Roles
In a previous post I discussed how QA plays a critical role in the security of an application. As with QA and developers, the business analysts and product managers are also crucial to a successful security development lifecycle. Not to add any pressure, but it is these two roles that feed into the other groups for the security requirements. When designing an application the focus is usually placed on ensuring that the end user functionality, the functionality to solve a specific problem, … [Read more...] about Business Analysts and Product Managers: Security Roles
Input Validation: Keep It Simple
Attackers take advantage of an application by manipulating the inputs to the system. For example, a first name field or even a request header like the user-agent. Applications wouldn't be very useful if they didn't accept any input from the end user. Unfortunately, this is the key attack vector. One of the basic techniques used to help protect a system is to us input validation, which assesses the input to determine if it is should be accepted. Many development groups have fought with the … [Read more...] about Input Validation: Keep It Simple