Bypassing Bitlocker using a cheap logic analyzer on a Lenovo laptop
Have you ever been told that the company’s data on laptops is protected thanks to BitLocker? Well it turns out that this depends on BitLocker’s configuration…
Have you ever been told that the company’s data on laptops is protected thanks to BitLocker? Well it turns out that this depends on BitLocker’s configuration…
Today I’m publicizing a Google OAuth vulnerability that allows employees at companies to retain indefinite access to applications like Slack and Zoom, after they’re off-boarded and removed from their company’s Google organization. The vulnerability is easy for a non-technical audience to understand and exploit.
Tutanota: We will not 'walk out' of UK like Signal. Nor will we comply with any request to bypass our encryption.
The FBI doesn’t believe that either our rights or the limitations that Congress has placed upon them matter when it comes to the vast amount of information about us collected under FISA Section 702. The latest exhibit in this is in yet another newly declassified opinion of the Foreign Intelligence Surveillance Court…
LogoFAIL by BINARLY: Discover how vulnerable image parsing impacts device manufacturers in the UEFI firmware ecosystem. Learn about critical LogoFAIL…
Aayush Jain’s dissertation, “Indistinguishability Obfuscation from Well-Studied Assumptions,” established the feasibility of mathematically rigorous software obfuscation from well-studied hardness conjectures. The central goal of software obfuscation is to transform source code to make it unintelligible without…
The first time it happened, I was writing a paper. The paragraphs I had just typed vanished into thin air, faster than Time Machine or Backblaze could save them. Gone. The next occurrence was during app development; Xcode suddenly flagged numerous errors in previously error-free code. My recent changes to several…
Google Chrome's new platform for extensions, Manifest V3, threatens to limit the functionality of ad blockers. Firefox has found a way around this problem. Read how.
Today, we permanently banned over 40,000 accounts that were using third-party software to cheat in Dota over the last few weeks. This software was able to access information used internally by the Dota client that wasn't visible during normal gameplay, giving the cheater an unfair advantage. While fixing the…
(If you just want some recommendations for what to do, skip down to the Recommendations section below .)
This is a write-up of the wInd3x bootrom exploit affecting iPod Nanos from 3rd gen to 5th gen. A ready-made tool to use this exploit is available at github.com/freemyipod/wInd3x .
FISA Reform §702 Is a Threat to Democracy At Home and Abroad.
In association with the release of curl 8.4.0, we publish a security advisory and all the details for CVE-2023-38545. This problem is the worst security problem found in curl in a long time. We set it to severity HIGH. While the advisory contains all the necessary details. I figured I would use a few additional ……
Meta AI announces Purple Llama, a project for open trust and safety in generative AI, with tools for cybersecurity and input/output filtering.
The bug lies in closed-source Google-proprietary code so it’s a bit hard to inspect, but after some patch-diffing I concluded that the root cause was due to this horrible bit of API ‘design’: https://issuetracker.google.com/issues/180526528 .
This is the chronicle of the most epic retaliation and how I pranked my roommate with targeted Facebook Ads to the point of complete paranoia and delusion.
Let's say you use a Google account as the root of your online identity: Gmail, Fi, "Sign in with Google", Google's password manager, etc. How much should you be worried that you'll suddenly find yourself unable to get into everything? Should you do something else instead? To get a sense of how common lockouts are and…
The Stable and Extended stable channels has been updated to 116.0.5845.187 for Mac and Linux and 116.0.5845.187/.188 for Windows, which will...
You're probably reading this page because you've attempted to access some part of my blog (Wandering Thoughts) or CSpace , the wiki thing it's part of. Unfortunately you're using a browser version that my anti-crawler precautions consider suspicious, most often because it's too old (most often this applies to versions…
I am using C for a professional project. I believe in memory safety. Yes, I'm a hypocrite, but please, let me explain.
Simon Rohlmann, Vladislav Mladenov, Christian Mainka, Daniel Hirschberger, and Jörg Schwenk, Ruhr University Bochum
I wrote a follow-up to this guide, which you should probably consider along with this article.
Banking websites in South Korea can only be used with IPinside installed. This application collects lots of data about the user, and it makes that data accessible to each and every website. The protection is inadequate.
Update: This post sparked a lot of excellent discussion and debate on workarounds, and there are now multiple working solutions to allow certificate injection...
How we know you "have' the invention
If you installed PyTorch-nightly on Linux via pip between December 25, 2022 and December 30, 2022, please uninstall it and torchtriton immediately, and use the latest nightly binaries (newer than...
In an open letter, seven secure messaging apps—including Signal and WhatsApp—point out that the UK’s Online Safety Bill could destroy end-to-end encryption: As currently drafted, the Bill could break end-to-end encryption,opening the door to routine, general and indiscriminate surveillance of personal messages of…
We have partnered with Mullvad VPN to develop the Mullvad Browser - a Tor Browser without Tor