Last Update: March 28, 2025While I’m a firm believer that every site should be using HTTPS, sadly, not every site is yet doing so. Looking at Chrome data, today around 92% of navigations are HTTPS: …and the pages loaded account for around 95% of browsing time: Browsers are working hard to get these numbers up,Continue reading “Unexpectedly HTTPS?”
Tag Archives: moarTLS
MoarTLS: Non-Secure Download Blocking
With little fanfare, an important security change has arrived on the web. Now, all major browsers (except Safari) block non-secure downloads from a secure page. Browser Version Behavior Edge 94+ Block with right-click “Keep” button Chrome 94 Block Silently Firefox 93 Block with “Allow download” button Brave 1.30.89 Block Silently Opera 79.0.4143.72 Block Silently SafariContinue reading “MoarTLS: Non-Secure Download Blocking”
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”
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”
Seek and Destroy Non-Secure References Using the moarTLS Analyzer
tl;dr: I made a Chrome Extension that finds security vulnerabilities.It’s now available for Firefox too! To secure web connections, TLS-enabling servers is only half the battle; the other half is ensuring that TLS is used everywhere. Unfortunately, many HTTPS sites today include insecure references that provide an network-based attacker the opportunity to break into theContinue reading “Seek and Destroy Non-Secure References Using the moarTLS Analyzer”
text/plain 