If you are using Signal, and you are doing something the government considers illegal, the way they are going to read your messages about it is they will arrest the person you sent the messages *to*, and make your counterparty show them the logs. We know this because this technique came up again and again in, for example, the Jan. 6 court filings.
There may, hypothetically, be other Signal exploits available to a government, but this is the one they will use, because it works.
I just published a blog post about getaddrinfo and all the other weird DNS APIs that we use in Firefox to resolve HTTPS records.
https://valentin.gosu.se/blog/2025/02/getaddrinfo-sucks-everything-else-is-much-worse
All this was part of the talk I gave at FOSDEM last weekend.
ROPing our way to “Yay, RCE” - and a lesson in the importance of a good nights sleep!
From vulnerability to exploit - follow our Colleague Michaels journey of developing an ARM ROP chain to exploit a buffer overflow in uc-http
Via Return-Oriented Programming chain small code snippets, or gadgets, already present in a program’s memory can be leveraged
By chaining these gadgets together, they can execute arbitrary code without injecting anything new
Dive into the process of reverse engineering, gadget hunting, and crafting a working exploit.
Learn all about it in Michaels full report.
Daniel weekly February 7, 2025
https://lists.haxx.se/pipermail/daniel/2025-February/000099.html
old security, ssh security, BBC, URLs from file, you can help, curl up CVE-2024-7264, EOSAwards, Workshop, FOSDEM, 1337, release, regressions, release candidates, codeql, no goods
If you use Signal, Discord, or any other messaging app and you DON'T want Google or Apple monitoring/reading/learning from your messages, follow these steps.
Android:
1. Open Google app
2. Tap your profile photo
3. Settings
4. Google Assistant
5. "Your Apps"
6. Choose the app (e.g., Signal)
7. Toggle "Let your assistant learn from this app" off
iPhone:
1. Settings
2. Apps
3. Choose the app (e.g., Signal)
4. Toggle Apple intelligence or Siri settings to off (“learn from this app”)
Windows Telephony Services: 2025 Patch Diffing & Analysis https://blog.securelayer7.net/windows-telephony-services-2025-patch-diffing-and-analysis-pt-1/
UK orders Apple to put backdoor in iCloud encryption (Advanced Data Protection, which is end-to-end encrypted):
https://www.theverge.com/news/608145/apple-uk-icloud-encrypted-backups-spying-snoopers-charter
The way this plays out is that UK iPhones lose the Advanced Data Protection feature, right?
Right??