If you’ve tried to use Fiddler with iOS10 beta or Android 7 Nougat, you have probably found that HTTPS decryption isn’t working, even if you use the latest Fiddler and the Fiddler Certificate Maker add-on. Unfortunately, at the moment both platforms are broken, but for different reasons. In both cases, the client will fail toContinue reading “Using Fiddler With iOS 10 and Android 7”
Tag Archives: https
TLS Fallbacks are Dead
Just over 5 years ago, I wrote a blog post titled “Misbehaving HTTPS Servers Impair TLS 1.1 and TLS 1.2.” In that post, I noted that enabling versions 1.1 and 1.2 of the TLS protocol in IE would cause some sites to load more slowly, or fail to load at all. Sites that failed toContinue reading “TLS Fallbacks are Dead”
Non-Secure Clicktrackers–The Fastest Path from A+ to F
HTTPS only works if you use it. Coinbase is an online bitcoin exchange backed by $106M in venture capital investment. They’ve got a strong HTTPS security posture, including the latest ciphers, a 4096bit RSA key, and advanced features like browser-preloaded HSTS and HPKP. SSLLabs grades Coinbase’s HTTPS deployment an A+: This is a well-secured siteContinue reading “Non-Secure Clicktrackers–The Fastest Path from A+ to F”
Bolstering HTTPS Security
Last Update: 26 October 2023 When #MovingToHTTPS, the first step is to obtain the necessary certificates for your domains and enable HTTPS on your webserver. After your site is fully HTTPS, there are some other configuration changes you should consider to further enhance the site’s security. Validate Basic Configuration First, use SSLLab’s Server Test toContinue reading “Bolstering HTTPS Security”
Building the moarTLS Analyzer
I’m passionate about building tools that help developers and testers discover, analyze, and fix problems with their sites. Some of the first code I ever released was a set of trivial JavaScript-based browser extensions for IE5. I later used the more powerful COM-based extensibility model to hack together some add-ons that would log ActiveX controlsContinue reading “Building the moarTLS Analyzer”
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