commit 45f299f9a3e754c3a8532f182dded15126c086d3 Author: Pili Guerra pili@piliguerra.com Date: Fri Sep 20 13:20:51 2019 +0200
Add english file --- 2019/all-about-tor/all-about-tor-full-pack+en.md | 284 +++++++++++++++++++++++ 1 file changed, 284 insertions(+)
diff --git a/2019/all-about-tor/all-about-tor-full-pack+en.md b/2019/all-about-tor/all-about-tor-full-pack+en.md new file mode 100644 index 0000000..cbfa3f2 --- /dev/null +++ b/2019/all-about-tor/all-about-tor-full-pack+en.md @@ -0,0 +1,284 @@ +# All About Tor + +Version 2019 - 02 + +# Agenda + + * Fill in this section + * With your agenda for the day + * To help your audience stay focused! + +# Let's begin + + * Do you use Tor? + * If not, why not? + * If yes, do you have any questions, concerns, issues, or doubts about using it? + * Do you teach others about Tor? + +# What is Tor? + + * Free software and an open network + * Mitigates against tracking, surveillance and censorship + * Run by a US non-profit and volunteers from all over the world + * It's Tor, not TOR + +# Why do we need Tor? + + * Government mass and targeted surveillance + * The business model of the Internet: big data, advertising, non-consensual tracking + * Surveillance threats from family, bosses, bad people on the Internet + +# Why do you need Tor? + + * Let’s discuss the work you do + * Adversaries and challenges + * Mitigations + * How Tor can help + +# little-t Tor or core tor + + * Tor the network daemon (a computer program) + * Presents a SOCKS or http proxy + * Location and source anonymity, similar to a VPN or regular proxy (but better!) + * Network of relays in many parts of the world + +# Who can see your activity without Tor or HTTPS? + + +# Who can see your activity with Tor and HTTPS? + +# Tor Browser + + * little-t tor plus patched Firefox + * Anyone snooping can’t see the websites you visit + * Websites can’t track you or see other sites you visit (cross-tracking) + * Prevents other privacy violations like fingerprinting or 3rd party cookies + * Writes nearly nothing to disk + * No browser history + * Cross platform: Windows, macOS, Linux and Android + +# Tor Browser in other languages + + * Go to https://torproject.org + * Select the language on dropdown menu + * Or select “Download in another language or platform” + +# Downloading Tor Browser + + * The safest way to download is from https://torproject.org + + * If https://torproject.org is blocked, try mirrors + * http://tor.calyxinstitute.org/ + * https://tor.eff.org/ + + * Or try GetTor - email gettor@torproject.org and in the message write “windows”, “osx” or “linux” (no quotes, no subject line) + +# Running Tor Browser the first time + +# Using Tor Browser + + * Default search engine: DuckDuckGo + * Bundled with NoScript, HTTPS Everywhere + * You should not add any other extensions nor enable any plugins (eg Flash)! + * Best practices: + Websites won’t know anything about you unless you login and tell them + +# Clicking on the site information menu will show your current circuit (and “New Circuit for this site” option) + +# Updating Tor Browser + +# Uninstalling Tor Browser + +Uninstalling Tor Browser is as easy as moving the folder to the trash! Then, empty the trash. + +Default Tor Browser folder locations: + + * Windows: desktop + * macOS: move the Tor Browser application to Trash and also the TorBrowser-Data folder (~/Library/Application Support/) + * Linux: home, or look for a name like “tor-browser_en-US” + +# Troubleshooting Tor Browser + + * Is your system clock correct? + * Is the browser already running? + * Are you being censored? + * Is your antivirus or firewall blocking Tor? + * Do you have a very old operating system? + * Try uninstalling and reinstalling + * Get help at https://support.torproject.org + +# More Tor Browser + +# The “onion” menu + + * New Identity: completely refreshes Tor Browser and its circuits; wipes all history; closes all tabs + * Tor network settings: censorship mitigation options; access to Tor log + * Check for Tor Browser update + +# Security Slider + +# NoScript + + * It’s not advisable to change settings in the “options” menu + * For example, adding sites to the “whitelist” can result in fingerprinting + * Instead, only “temporarily trust” blocked objects + +# DuckDuckGo + + * DuckDuckGo is the default search engine in Tor Browser + * Using Tor Browser prevents DDG from tracking users, even if they wanted to (they claim not to) + * Duckduckgo.com or https://3g2upl4pq6kufc4m.onion/ + +# Plugins, add-ons, Javascript + + * Do not add any new add-ons/extensions to Tor, and don’t enable any plugins + * For example, Flash plugin can reveal your real location + * Javascript is enabled by default, but is sanitized to preserve anonymity + * To prevent possible Javascript vulnerabilities, use the “safest” setting in the security slider + +# Mobile Tor + +# Things to know about mobile Tor + + * The design of mobile devices makes full privacy impossible + * Mobile Tor is best for censorship prevention + * Can also provide better privacy for some threat models + * We’re making it better all the time and better options for mobile devices are coming out soon + +# Tor Browser for Android + + * You don’t need to install two APPs (Orbot and Orfox) anymore + * Find it in the Play Store + * Or Guardian Project repository in F-Droid + * Or download .apk + +# Onion Browser + + * Tor Browser for iOS + * Find it in the App Store + * Lots of fake Tor Browsers for iOS + * Very rudimentary + * Crashes on sleep + +# Using Orbot + + * Tor proxy for Android + * Find it on the Play Store or F-Droid + * Use it to run other Apps through Tor (like Twitter) + * Click start to run + * You can choose your exit country if you want (some countries don’t have exits!) + +# Using Orbot + + * Toggle “VPN mode” on main screen + * Then click “Orbot-enabled apps” + * Then select the apps you want to proxy with Tor + +# How do I get help using Tor? + +# Help using Tor + + * Tor Browser Manual: tb-manual.torproject.org + * Support Portal: https://support.torproject.org + * Open mailing lists: https://lists.torproject.org + * Chat: IRC OFTC network - easy access through https://webchat.oftc.net channel #tor + * https://tor.stackexchange.com + +# If you find a bug in Tor + + * https://trac.torproject.org + * Create a login + * Search for your issue to find any existing tickets + * If no ticket opened, open a new ticket with detailed description of the problem + +# Circumventing censorship with Tor + +# What do you do when Tor is blocked? + +# I downloaded Tor Browser, but it won’t connect + + * If this screen takes a long time and does not connect, you may need a bridge or pluggable transport + +# When torproject.org is blocked + + * Mirrors + * https://tor.eff.org/ + * http://tor.calyxinstitute.org/ (if https is blocked) + * GetTor email: gettor@torproject.org + * Contact from a Gmail or Riseup account + * Flash drive with Tor on it from someone you trust + * Get the EXE, DMG, tar.xz, don’t copy the installed folder + * Downloading Tor from a random website is dangerous! + +# Bridges and pluggable transports + + * Bridges are relays that are not listed publicly + * Get bridges directly from Tor Browser (moat) + * Or from the website https://bridges.torproject.org or send an email to bridges@torproject.org from a Gmail, or Riseup.net account + * Or get a bridge address from a trusted person + * Pluggable transports can be used like bridges to disguise Tor traffic (also called “built-in bridges”) + +# Bridges and pluggable transports + +# Request a bridge + + * moat method + +# Or select a built-in bridge + +# Pluggable transports + + * obfs4: makes Tor traffic look random; works in many situations including China (if not, try meek) + * fte: makes Tor traffic look like regular HTTP traffic + * meek-azure: makes it look like Microsoft traffic; works in China + * snowflake: proxies traffic through temporary proxies using WebRTC (under development) https://snowflake.torproject.org + +# OONI + + * Open Observatory of Network Interference:https://ooni.torproject.org + * Country-level reports of specific censorship tools in use on certain websites + * View their reports:https://explorer.ooni.torproject.org + * Or use your own OONI Probe to test websites: available in App Store and PlayStore + +# Sharing content anonymously with Tor + +# What are Onion Services? + +The regular internet allows adversaries to see what you are sharing and with whom, whether you're using Dropbox etc, downloading it from email or through your browser... + +...so Tor devised a sneaky way to hide both the file data and the related metadata! + +# Onion Services + + * Protection for both the user and the server + * User learns about xyz.onion + * Client and service meet at rendezvous point in the Tor cloud + * End-to-end encrypted without HTTPS + * Connections never go out to the “vanilla” internet + +# OnionShare + + * Secure, private, anonymous file sharing done easy, built on top of the Tor network + * Uses onion services to securely send files + * Creates an onion service where the file can be downloaded + * No need to trust third parties like Dropbox + * Download from https://onionshare.org + +# Connection + + * OnionShare connects to Tor network + * Click “add” then find the file you want to share. + +# Sharing + +Once the file is added, click “start sharing” + +# Sharing + + * Copy the xyz.onion link and send it to your contact + * Contact installs Tor Browser + * When they finish downloading you’ll see this → + +# Thank You + +Your contact here