OpenAI's ad collector at bzr.openai.com sets a cookie called __obi, scoped to .openai.com. The value is while you are on ChatGPT and tied to your ChatGPT account. __obi is then sent to OpenAI from ord...

We’ve had a few questions from EFF supporters lately, asking whether the images we use on our blog posts, or on donation and shop items, have been created with AI image generators. We’d like to answer...

The latest version of Privacy Badger replaces embedded tweets with click-to-activate placeholders. This is part of Privacy Badger's widget replacement feature, where certain potentially useful widgets...

Using TestFlight is a great way to help developers test beta versions of their apps.

​​In an era of pervasive online surveillance, organizations have an important role to play in protecting their communities’ privacy. Schools, libraries, and other organizations can make private browsi...