We've powered through 110,000,000+ free scans and we're super grateful to have Probely, a Snyk Business sponsoring us again this month! Check them out and say thanks probely.com/r/hS7 🌍🔒💚

A *huge* thanks to Probely, a Snyk Business for their continued sponsorship which allows for development work on new features like this and our ongoing operation as a free service ❤

We will now maintain a public list of our origin server IP addresses for both IPv4 and IPv6 scans: securityheaders.com/.well-known/ip… securityheaders.com/.well-known/ip…

We're *fast* approaching 150,000,000 scans!!! Big thanks to our sponsor Probely, a Snyk Business, who continue to support us and make this all possible 🤩

150,000,000+ scans?! A huge thanks to our sponsor Probely, a Snyk Business who have supported us through this milestone and made it possible! 😱💪🔥🎉❤🌍🔒

1 TRILLION REPORTS!!!1!!1! 🌟✨🥳🥂🍾

I'm considering changing the grading criteria on Security Headers to allow an A+ grade with a CSP that contains unsafe-inline in the style-src directive. What are your thoughts?

This is really interesting research and I wanted to know if I could expand upon it using Content Security Policy and reporting via Report URI. I've just created inappbrowsercsp.com to do exactly that!

It's finally here!!! The Security Headers API 😎 Launched right here, right now, at NDC Conferences #ndclondon 💪 scotthelme.co.uk/announcing-the…

A few people reached out to say they couldn't get their corporate card or approval in time so I've extended this code for another 7 days! Apparently when you work for a company there's like "processes" and stuff! Who knew?! 😅 Use 15FORLIFE at checkout to get 15% off for life!!

Safari 16.4 is bringing support for the Reporting API! This means reports can be sent out-of-band asynchronously, and, we’re getting some new reports too. ✅ Reporting API ✅ COEP violation reporting ✅ COOP/COEP nav violation reporting webkit.org/blog/13966/web…

Come and find us at NDC Conferences Oslo for our first ever vendor exhibit! Meet our founder, see a product demo, enter our hacking competition or watch our artist create your swag live on the stand! It's going to be epic, we'll see you there 😎 report-uri.com/event/ndc_oslo…

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Since our inception, we've now conducted 250,000,000+ scans!!! 🎉🥳🔒🌍💙 scotthelme.co.uk/celebrating-25…

We’re at Black Hat with Probely, a Snyk Business! 🔒 Stop by booth #1486, try out a free scan of your website, grab some cool swag and meet our founder Scott Helme 😎 prbly.us/3Ow4qNi

Can anyone tell me the story behind the HSTS max-age value on Amazon? 🤔 There’s got to be a reason behind that! Amazon AWS Security Security Headers securityheaders.com/?q=amazon.com&…

Did somebody say Security Headers?! 💙

This is something I've wanted to dig into for years but I've just never had the time to do it! A deep analysis into the Security Headers scan data, now possible thanks to our partnership with Probely, a Snyk Business 😎 probely.com/blog/unveiling…

For the first time in a long time, we've just updated our Grading Criteria. You can read the full details from our founder, Scott Helme, over on the Probely, a Snyk Business blog: probely.com/blog/a-balance…