Surveillance Self-Defense
A Project of the Electronic Frontier Foundation. We’re the Electronic Frontier Foundation, an independent non-profit working to protect online privacy for over thirty years. This is Surveillance Self-Defense: our expert guide to protecting you and your friends from online spying. Read the BASICS to find out how online surveillance works.
Creating Strong Passwords | Surveillance Self-Defense
Aug 18, 2023 · An effective way of creating a strong and memorable password is to use dice and a word list to randomly choose words. Together, these words form your “passphrase.”. A "passphrase" is a type of password that is longer for added security. For disk encryption and your password manager, we recommend selecting a minimum of six words.
Why Communication Metadata Matters | Surveillance Self-Defense
Jul 22, 2024 · Why Communication Metadata Matters. Last Reviewed: July 22, 2024. As its name suggests, metadata is data about data. Metadata is used in a variety of contexts, often for cataloging information, like tagging keywords in a video so it’s easy to find later. When it comes to computers, people often first think of "file metadata," which includes ...
How to: Use Tor for Windows | Surveillance Self-Defense
Jul 10, 2023 · Computer requirements: An internet connection, a computer running Windows 10 or higher Versions used in this guide: Windows 11 Home, Tor Browser 12.5 License: Free ...
How to: Understand and Circumvent Network Censorship
Feb 1, 2024 · Surveillance and Censorship: Two Sides of the Same Coin anchor link. Internet surveillance and censorship go hand-in-hand. Internet censorship is a two-step process: Spot “unacceptable” activity. Block “unacceptable” activity. Spotting “unacceptable” activity is the same as internet surveillance. If network administrators can see ...
How to: Detect Bluetooth Trackers | Surveillance Self-Defense
Jul 15, 2024 · On May 13, 2024, both Apple and Google announced they’d start supporting cross-platform operating system -level notifications for some third-party trackers, similar to the AirTag detection warnings.In theory, this means your phone may detect some Bluetooth trackers without a third-party app. In our testing, we’ve found these new models aren’t always detected.
A Deep Dive on End-to-End Encryption: How Do Public Key …
Nov 29, 2018 · If used correctly, end-to-end encryption can help protect the contents of your messages, text, and even files from being understood by anyone except their intended recipients. It can also be used to prove that a message came from a particular person and has not been altered. In the past few years, end-to-end encryption tools have become more usable.
What Is Fingerprinting? | Surveillance Self-Defense
Digital fingerprinting is the process where a remote site or service gathers little bits of information about a user's machine, and puts those pieces together to form a unique picture, or "fingerprint ," of the user's device.The two main forms are browser fingerprinting, where this information is delivered through the browser when a user visits remote sites, and …
How to: Use Signal | Surveillance Self-Defense
Mar 6, 2024 · Download location: Google Play Store, Apple App Store System requirements: Android 5 or later, iOS 13 or later Version used in this guide: Android: 7.0. iPhone: 7.0 ...
Protecting Yourself on Social Networks | Surveillance Self-Defense
Oct 13, 2023 · S ocial networks are among the most popular websites on the internet. Facebook, TikTok, and Instagram have over a billion users. Social networks were generally built on the idea of sharing posts, photographs, and personal information. They have also become forums for organizing and speech. Any of these activities can rely on privacy and ...