The Last Watchdog

JUNE 30, 2021

Today’s websites integrate dozens of third-party service providers, from user analytics to marketing tags, CDNs , ads, media and these third-party services load their code and content into the browser directly. Companies like Google , Dropbox , Twitter and others have successfully adopted W3C and HTML5 security standards like CSP, SRI, etc.

Risk 126

Risk Architecture Hacking Marketing 126

Zigrin Security

JUNE 7, 2023

Case 3 – Event graph view MISP allows some users to create new tags that can be later on used in events and attributes. Content-Security-Policy (CSP): This header allows a web application to specify which sources of content are allowed to be loaded by the browser. The value of this header should be set to nosniff.

Cybersecurity 52

Cybersecurity Penetration Testing Passwords Encryption 52

Troy Hunt

NOVEMBER 14, 2017

That's pretty much XSS 101 - just get an alert box to fire - and reflecting a script tag is one of the most fundamental techniques attackers use to run their script on your website. Let's take a bare bones, fundamentally basic CSP which looks like this: Content-Security-Policy: default-src 'self'. By Default, Inline Scripts Are Out.

Hacking 219

Hacking Risk 219

Zigrin Security

JUNE 28, 2023

text between HTML tags, within a tag attribute, within a JavaScript string, etc.) Content-Security-Policy (CSP): This header allows a web application to specify which sources of content are allowed to be loaded by the browser. The value of this header should be set to nosniff.

Cybersecurity 52

Cybersecurity Penetration Testing Passwords Encryption 52

Troy Hunt

NOVEMBER 14, 2018

A nice, slick, clean set of violation reports from the content security policy (CSP) I run on Have I Been Pwned (HIBP). Logging on to Report URI and being greeted with something like this: This blog post is about how add-ons and extensions in browsers cause CSP violations like the ones above and how they should be dealt with.

Media 213

Media Accountability Technology 213

Malwarebytes

NOVEMBER 22, 2021

Subresource integrity protects against this kind of attack by using fingerprints (cryptographic hashes) to verify that elements loaded by <script> or <link> tags haven’t been altered. Without Subresource Integrity, the script tag for it would look like this: <script src="[link]. CSP isn’t perfect.

Passwords 114

Passwords Software Internet Internet 114

ForAllSecure

SEPTEMBER 7, 2022

Errors are triggered for missing CSP Header (which may be implemented at the load balancer rather than in the API) and Anti-CSRF token (which is more of an issue when cookies are involved – not with bearer token access). Medium / Warning. The specification itself can also be modified. ignore-endpoint "^GET /createdb$". Conclusion.

Passwords 40

Passwords Authentication Marketing Accountability 40

ForAllSecure

SEPTEMBER 7, 2022

Errors are triggered for missing CSP Header (which may be implemented at the load balancer rather than in the API) and Anti-CSRF token (which is more of an issue when cookies are involved – not with bearer token access). Medium / Warning. The specification itself can also be modified. ignore-endpoint "^GET /createdb$". Conclusion.

Passwords 40

Passwords Authentication Marketing Accountability 40

Troy Hunt

JUNE 8, 2018

Today, we're supporting hundreds of millions of reports every single day - many billions a month - and increasingly seeing some pretty big names send their CSP, HPKP, XSS, Expect-CT and Expect-Staple reports to us. Back in November, I joined him at the company and since then we've pushed out a heap of really neat features.

Technology 124

Technology Marketing 124

Troy Hunt

JANUARY 10, 2018

No Content Security Policy (CSP). One of the first things I noticed was a total lack of content security policy (CSP). Like CAA, CSP is one of those things that still has very limited adoption, despite the value they provide.

Hacking 279

Hacking Government Risk Encryption 279

Troy Hunt

AUGUST 7, 2018

It later eventuated that the compromise was due to a single line of code or more specifically, a script tag on Ticketek's website that embedded a chatbot from a company called Inbenta. CSP in particular could have not only stopped that attack, but actually alerted Ticketek to it as soon as it began.

Banking 124

Banking 124

eSecurity Planet

NOVEMBER 19, 2021

Armis was acquired at a $1 billion price tag by Insight Partners in January 2020, joining Insight’s other cybersecurity subsidiaries like SentinelOne, Perimeter81, Mimecast, and Tenable. At the same time, Symantec CSP offers application allowlisting , system hardening, and anti-exploit techniques. Armis Features.

IoT 124

IoT Risk Firewall Software 124

Troy Hunt

FEBRUARY 11, 2018

This tag was in the source code over at secure.donaldjtrump.com/donate-homepage yet it was pulling script directly off Igor Escobar's GitHub repository for the project. You can safely use an integrity attribute on your script tag because if ever we want to change the implementation, we'll simply rev the version. from its current state.

Government 244

Government Risk Software Technology 244