Yesterday, we traced a single domain from an external threat feed through an extensive delivery chain: compromised WordPress sites, a fake reCAPTCHA challenge and a macOS cryptocurrency stealer delive...

Since 1st September 2026, every single login to Report URI has been offered a Device Bound Session Credential. That's 100% of our users, on the live site, all day, every day. As far as we can tell, t...

Magento 2 has shipped with Content Security Policy enabled by default since version 2.3.5. On current releases, most pages use a report-only policy, while payment pages use an enforced policy by defau...

Right now, on our own production site, I can tell you the cryptographic fingerprint of every single JavaScript file that executed in a real visitor's browser this month. Not what our build system prod...

Until now, malicious code running in a browser has had several ways to send data somewhere it shouldn’t, including new channels that CSP cannot fully cover and channels that do not even appear in the ...

A customer forwarded us something last week that has stuck with me. It was a live attack campaign — a good one, in the professional-admiration sense — along with a detailed public write-up dissecting ...

Stripe's PCI assessment now has a mandatory checkbox: confirm you've deployed a Content Security Policy. Here's what you're attesting to, and how to do it.

Contribute to report-uri/dbsc-php development by creating an account on GitHub.

We've open-sourced passkeys-php, the WebAuthn server library we use at Report URI to protect logins with passkeys, security keys, and platform authenticators like Touch ID, Face ID, and Windows Hello....

A single XSS vulnerability can turn passkeys from a phishing-resistant login mechanism into a persistent account takeover backdoor. If malicious JavaScript can run on your page, it may be able to regi...

Passwords have been the weak point in online authentication for decades. They can be reused, guessed, stolen, phished, leaked, sprayed, stuffed, and captured by malware. Passkeys are one of the first ...

One malicious change to a trusted JavaScript file can turn your checkout page into a silent credit-card skimmer, siphoning customer data off to criminals while the website looks secure and continues t...

As we continue to push into 2026, we’ve maintained our pace of improving existing features and introducing new ones. API and MCP endpoints - now Generally Available 🤖 Our API and MCP endpoints are...

Protect user data and prevent client-side data breaches with real-time browser security controls.

We’ve been tracking an active Magecart campaign targeting ecommerce sites, with payloads customised per victim and evasion logic designed to stay hidden from site owners. We spotted it because we moni...

We recently uncovered a malicious browser extension affecting visitors to customer websites. It injected JavaScript into pages, hijacked outbound clicks through affiliate infrastructure, and quietly m...

We recently announced support for Passkeys on your Report URI account, and everyone should go and enable Passkeys for the amazing security benefits they offer. As a new implementation of an authentica...

Both January and February were big months for us at Report URI HQ, and we have continued to push forwards in March! API and MCP endpoints - beta invites! 🤖 Starting out with what has to be our mos...

Both January and February were big months for us at Report URI HQ, and we have continued to push forwards in March!

Something that I've come to learn as we continue to grow Report URI is that everything is easy until scale makes it hard. We're now processing so much telemetry that a "one in a billion" problem can h...

We've been working on CSP Integrity for a little while now, and it was only announced in open beta back in September. Since then, as more of our customers start to use it, we've continued to improve i...

After kicking 2026 off with a pretty big update, we've continued to push forwards with a lot of work across the board at Report URI HQ.

The European Space Agency was hit by a Magecart attack during Christmas 2024, and we could have stopped it

Dogfooding is often talked about as a best practice, but I don't often see the results of such activities. For all new features introduced on Report URI, we are always the first to try them out and se...

Every year, just as we start to put up the Christmas Tree, we have another tradition at Report URI which is to conduct our annual penetration test! 🎅🎄🎁 --> 🩻🔐🥷 This will be our 6th annual penetratio...

This has been a long time coming so I'm excited that we now have a working standard in the browser for monitoring and enforcing the use of SRI across your website assets! SRI refresher For those...