Topics /

Security & Privacy

The most popular blog posts about security & privacy on Hacker News. 4,439 posts.

Any year
721

Free, Worldwide, Encrypted Phone Calls for iPhone

At Open Whisper Systems, we want everyone to have access to advanced secure communication tools that are as easy and reliable to use as making a normal phone call or sending a normal text message. Over the past year, we’ve been working to bring the privacy software we’ve developed for Android to ...

724

A case study in PDF forensics: The Epstein PDFs

The recent release of a tranche of files by the US Department of Justice (DoJ) under the “Epstein Files Transparency Act (H.R.4405)” has once again prompted many people to closely examine redacted and sanitized PDF documents. Our previous articles on the Manafort papers and the Mueller report , as well as a study by…

729

Let's Encrypt: Looking Forward to 2019

Let’s Encrypt had a great year in 2018. We’re now serving more than 150 million websites while maintaining a stellar security and compliance track record. Most importantly though, the Web went from 67% encrypted page loads to 77% in 2018, according to statistics from Mozilla. This is an incredible rate of change! We’d…