Google Chrome is ditching its XSS detection tool
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The Sophos Blog
This article is about how I found a vulnerability on Instagram that allowed me to hack any Instagram account without consent permission. Facebook and Instagram security team fixed the issue and rewarded me $30000 as a part of their bounty program. Facebook is working constantly to improve its security controls on all…
A description of each security header, why it is important, and how to configure your website in a secure way.
Front-end antics and typographic mischievousness
What if we could eliminate an entire class of vulnerabilities before they ever happened?
How to Find Hidden Cameras in your AirBNB, Author: Johannes Ullrich
One of the more interesting things I've had the opportunity to hack on is the Tesla Model 3. It has a built in web browser, free premium LTE, and over-the-air software updates. It's a network connected computer on wheels that drives really fast.
On macOS, an app can register to handle URL schemes. Web browsers such as Safari, Chrome, and Firefox register to handle the schemes for web pages, http or https . Non-browser apps may register to handle other URL schemes; for example, an email client may register to handle the well known mailto scheme. When a URL is…
QCSuper, an open-source tool, helps capture mobile network frames from Qualcomm-based Android devices, enabling analysis in Wireshark and more.
When it comes to composition and length, your password (mostly) doesn’t matter.
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As of Firefox 68—releasing next week—camera and microphone will require an https connection to work. Access from insecure http will cease to work, matching how Chrome works. Camera and microhone are powerful features, and Firefox will now only expose them in secure contexts, a security and privacy improvement. Largely…
Here at Trail of Bits we review a lot of code. From major open source projects to exciting new proprietary software, we’ve seen it all. But one common denominator in all of these systems is that for some inexplicable reason people still seem to think RSA is a good cryptosystem to use. Let me save […]
I recently updated minor and patch versions of the gems our Rails app uses. We want to keep dependencies fresh, bugs fixed, security vulnerabilities addressed while maintaining a high chance ...
This is the inaugural issue of Cryptography Dispatches, meant to be quick, frequent and lightly edited discussions of cryptographic topics. Longer form can be found at blog.filippo.io. If you are not reading this in your email client, you can subscribe here .
This article shows how to construct a non-recursive zip bomb that achieves a high compression ratio by overlapping files inside the zip container. "Non-recursive" means that it does not rely on a decompressor's recursively unpacking zip files nested within zip files: it expands fully after a single round of…
Backups ensure data continuity, but they're also a surface of risk. See how Fortune 100 vendor Attunity exposed nearly a terabyte of internal backups.
Recently, I was performing a research on Same Origin Policy attacks, I managed to realize that the la version of Firefox (currently 67) is vulnerable to local files theft attack (on any supported OS), due to improper implementation of Same Origin Policy for file scheme URIs. Let’s go over the PoC details then I will…
Over the past 25 years, email has weaved itself into the daily fabric of life. Our inboxes contain everything from very personal letters, to work correspondence, to unsolicited inbound sales pitches. In many ways, they are an extension of our …
Matrix, the open protocol for secure decentralised communications
AntiPolygraph.org has received a rather unpleasant letter from James D’Loughy, a lawyer representing NITV Federal Services, LLC (NITV), which markets a scientifically baseless voice-based lie detector called the “Computer Voice Stress Analyzer,” and its president, self-described “Renaissance Man” “Dr.” Charles Humble…
June 27, 2019Mr. Craig Federighi Apple Senior Vice President of Software Engineering One Apple Park Way Cupertino, CA 95014RE: Open Letter from the OpenID Foundation to Apple Regarding Sign In with AppleDear Mr. Federighi,The OpenID Foundation applauds Apple’s efforts to allow users to login to third-party mobile and…
Phones are so full of ads that you don’t even notice them anymore. Suggestions and notifications you didn’t ask for, tracking mechanisms you don’t even know are there, services over which you have no control. It’s absurd how much smartphones, a large extension of our private and social lives, are controlled and…