Top posts

Every blog post that took off on Hacker News, ranked by the votes of its best submission. 642 posts.

Security & Privacy
2022
34

I hacked my car

Note: As of 2022/10/25 the information in this series is slightly outdated. See Part 5 for more up to date information. The Car Last summer I bought a 2021 Hyundai Ioniq SEL. It is a nice fuel-efficient hybrid with a decent amount of features like wireless Android Auto/Apple CarPlay, wireless phone charging, heated…

39

You can change your number

Millions of people worldwide rely on Signal every day for secure and private communication. Some of these people change their phone number, but want to continue using Signal without registering for a new account. We now provide the ability to change the phone number on your Signal account, while ...