Surveillance Self-Defense is a project of the Electronic Frontier Foundation, an independent non-profit working to protect online privacy for nearly thirty years. Surveillance Self-Defense is an expert guide to protecting you and your friends from online spying.
- Read the BASICS to find out how online surveillance works.
- Dive into TOOL GUIDES for instructions to installing secure applications.
- More detailed information in the FURTHER LEARNING sections.
- If you’d like a guided tour, look for the list of common SECURITY SCENARIOS.
AntennaPod
The easy-to-use, flexible and open-source podcast manager for Android. Automatic download of new episodes and playback with variable speed. Password protected feeds and episodes. Read more.
National Cybersecurity Awareness Month
October is National Cybersecurity Awareness Month (NCSAM) and continues to raise awareness about the importance of cybersecurity across our Nation, ensuring that all Americans have Read more.
The Creepy Line Documentary
“The Google policy on a lot of things is to get right up to the creepy line and not cross it.” – former Google CEO Read more.
Blue Yonder Travel Hoodie
The Blue Yonder Hoodie provides first-class comfort that thwarts identity theft. When your destination is 500 miles and a muddy field away from home, count Read more.
Blokada Mobile Ad Blocker
Ad blocker for Android and iOS: free and open source. If you want to efficiently block ads, trackers, malware, save on your data plan, speed Read more.
Disroot
Disroot is a platform providing online services based on principles of freedom, privacy, federation and decentralization. No tracking, no ads, no profiling, no data mining! Read more.
Extreme Privacy
Completely rewritten Second Edition (2020) presents the definitive 565-page privacy manual. Michael Bazzell has helped hundreds of celebrities, billionaires, and everyday citizens completely disappear from Read more.
GrapheneOS
GrapheneOS is an open source privacy and security focused mobile OS with Android app compatibility. It’s focused on the research and development of privacy and Read more.
Telegram Messenger
Telegram is a cloud-based mobile and desktop messaging app with a focus on security and speed. Connect from the most remote locations. Coordinate groups of Read more.
Lokinet: Private Internet Browsing
Privately Access Censorship Resistant Websites Service Nodes on the Loki network will operate a low latency onion routing protocol, forming a fully decentralised overlay network, Read more.
Silent Pocket Passport Wallet
The Silent Pocket RFID Blocking Passport Wallet is your confidant in any global adventure. As a pilot, global vagabond or just in and out of Read more.
NSA Guidance on Location Data
The National Security Agency (NSA) has released guidance warning that location data from mobile phones and other internet-connected devices can be a security threat for Read more.
SimpleLogin
Don’t lose your email to spammers. Protect your email address and take control of your mailbox with email alias. Or create your business emails using Read more.
3M Gold Privacy Filters
The gold standard in privacy. Help keep your confidential information private with the stylish 3M™ Gold Privacy Filter that offers greater clarity and a sharper Read more.
Star Labs Linux Laptops
Star Labs offers a range of laptops designed and built specifically for Linux. All Star Labs laptops come with a choice of Ubuntu, Linux Mint Read more.
NCrypt Anonymous SIM Cards
On-device security only goes so far. The modern-day telco’s SIM cards usually have unrestricted access to your data, call logs and internet history. All of Read more.
Mumble
Mumble is a free, open source, low latency, high quality voice chat application. Mumble is primarily intended for gamers, and was the first to establish Read more.
The Path to Privacy: Stopping Face Surveillance in California
Surveillance technology vendors are already using this moment to promote surveillance products, even when they do more harm than good. Face recognition systems endanger the Read more.
Winston Privacy Filter
Protect your family from online spying and identity theft with Winston’s VPN alternative. Winston is a hardware filter that protects your privacy online. Winston strips Read more.
Octopus: Truly Decentralised Identity
Octopus.sh is a unique company offering market-leading identity management technology. The Artefacts Exchange Hub stores and protects all personally identifiable information. Build unique Personas, identities Read more.
ThreatWire
ThreatWire is your source forsecurity, privacy, and internet freedom news! ThreatWire by Hak5 launched in 2012 as a quick weekly dose of news about security, Read more.
BoringPhone
The BoringPhone is a minimalist smartphone with all the useful stuff, none of the distractions. The BoringPhone trims away the distractions leaving just the useful Read more.
Mic-Lock Microphone Blocker
When hackers, companies, or governments gain remote access control of your laptop, tablet or smartphone, they’re able to turn on the webcam—an action that causes Read more.
Jitsi Video Conferencing
Jitsi is a set of open-source projects that allows you to easily build and deploy secure video conferencing solutions. At the heart of Jitsi are Read more.
Session Messenger
Session is an end-to-end encrypted messenger that removes sensitive metadata collection, and is designed for people who want privacy and freedom from any forms of Read more.
The Value of Your Personal Data Documentary
The personal data that is being collected by internet companies large and small has turned into a goldmine. The applications for this enormous mountain of Read more.
Hushed: Private Disposable Phone Numbers
Since 2013, hushed has offered low cost private numbers for talk and text in 45 countries. Their goal is to provide private mobile telecommunications options Read more.
Weapons of Mass Surveillance Documentary
The digital age has heralded a new unprecedented means of surveillance, and as more of our personal information goes online, more of our lives are Read more.
Light Phone 2
A phone is a tool, and it should serve you as the user, not the other way around. The Light Phone II is a phone Read more.
Data Detox Kit
Data Detox Kit shows users everyday steps you can take to control your digital privacy, security, and wellbeing in ways that feel right to you. Read more.
Load more