When you think of application security testing, one of the most common tools is a web proxy. Whether it is Burp Suite from Portswigger, ZAP from OWASP, Fiddler, or Charles Proxy, a proxy is heavily used. From time to time, you may find yourself testing a locally running application. Outside of some test labs or local development, this isn't really that common. But if you do find yourself testing a site on localhost, you may run into a roadblock in your browser. If you are using a recent version … [Read more...] about Proxying localhost on FireFox
AppSec
Chrome is making some changes.. are you ready?
Last year, Chrome announced that it was making a change to default cookies to SameSite:Lax if there is no SameSite setting explicitly set. I wrote about this change last year (https://www.jardinesoftware.net/2019/10/28/samesite-by-default-in-2020/). This change could have an impact on some sites, so it is important that you test this out. The changes are supposed to start rolling out in February (this month). The linked post shows how to force these defaults in both FireFox and Chrome. In … [Read more...] about Chrome is making some changes.. are you ready?
Ep. 117: How Browsers are Helping with Security
Browsers play a role in web application security, but where does their responsibility stop and the developer's start? In this episode, we are going to discuss a few changes happening in the Chrome browser, that change security by default. Listen to the Episode: SameSite Default Chrome has announced a few changes that we need to watch out for in the near future. We previously talked about the default value for samesite that is coming up fast. I wrote about this here: … [Read more...] about Ep. 117: How Browsers are Helping with Security
Ep. 116: Chrome Retires XSS Auditor
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
Ep. 115: Is CSRF Really Dead?
In 2020, Chrome will default the SameSite attribute to Lax on all cookies. SameSite helps mitigate CSRF, but does that mean CSRF is Dead? For more info go to https://www.developsec.com or follow us on twitter (@developsec). Join the conversations.. join our slack channel. Email james@developsec.com for an invitation. DevelopSec provides application security training to add value to your application security program. Contact us today to see how we can help. … [Read more...] about Ep. 115: Is CSRF Really Dead?
Ep. 114: Investing in People for Better Application Security
In this episode, James talks about investing in the development teams to increase application security priorities. For more info go to https://www.developsec.com or follow us on twitter (@developsec). Join the conversations.. join our slack channel. Email james@developsec.com for an invitation. DevelopSec provides application security training to add value to your application security program. Contact us today to see how we can help. … [Read more...] about Ep. 114: Investing in People for Better Application Security