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Security & Privacy

The most popular blog posts about security & privacy on Hacker News. 612 posts.

2020
222

230, or not 230? That is the EARN IT question

Over the past several weeks, Signal traffic has gone through the roof. New users are signing up at unprecedented rates, and we’ve expanded our server capacity faster than we ever anticipated. It means a lot to us that so many people are relying on Signal during this difficult time. When users che...

225

Stealing your SMS messages with iOS 0day

This is a special post because I fully based on another researcher, s1guza’s 0day. All of this story began from the following tweet: Siguza told us that his 0day was patched in the iOS 13.5 beta3. So this is actually a sandbox escape 0day for the newest, non-beta iOS version (13.4.1). In this post, I’ll…

228

Anatomy of a Scam

There is a lot of material about the not-so-nice VCs who take advantage of young and inexperienced founders. But the reverse also happens, founders that try to get money out of VCs for projects that have zero chance of every coming to fruit. Or worse still, founders that pretend to have something on the go when they…

233

Why Privacy Matters

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238

JWT is Awesome

Here’s my take on JWT* and why I think it’s amazing, after having migrated hundreds of applications in JP Morgan from a legacy authentication solution. *JWT = JSON Web Token 1) Pro: JWT…