GammaDot Introduction to free and secure tools Your browser is your primary entry point to the Internet, and your choices have a significant impact on your privacy. Here are tools and techniques that will help you maintain your privacy within a variety of budgets. Privacy-focused browsers Choosing the right browser is the first step to protecting personal information. Among the best browsers are: TOR Browser https://www.torproject.org/ Completely free and one of the most private options available. Mullvad Browser : https://mullvad.net/en/browser/ A great browser with a focus on privacy. BRAVE : https://brave.com/ Free, fast, and with optional ads. FIREFOCUS : https://www.mozilla.org/firefox/ Free and customizable for improved privacy. MULL (Android): https://github.com/Divested-Mobile/Mull-FOSS A secure and open source browser for Android devices. Password Managers Tools to manage and securely store your passwords: Keepass : https://keepass.info/ The most secure and offline option, and it’s completely free. Bitwarden : https://bitwarden.com/ Free, open source, advanced features and very low cost. Proton : https://proton.me/pass/ Free and reliable option with premium features at affordable prices. 2FA programs. An additional layer to increase the security of your accounts: Getaegis (Android): https://getaegis.app/ Free and open source. Authy : https://authy.com/ A free and practical tool for all platforms. Firewalls Control and manage your device’s internet traffic: LuLu (macOS) : Free and open source. https://objective-see.org/products/lulu.html Rethink DNS (Android): https://github.com/celzero/rethink-app/releases/tag/v0.5.5n A free and open source option for controlling network traffic. Portmaster (Windows and Linux): https://safing.io/portmaster/ A powerful and free tool for monitoring network traffic. — Operating Systems Choosing a secure OS is the foundation of privacy: Linux: Free, customizable, and available in different versions. https://linux.org/ Custom Android OS: such as GrapheneOS https://grapheneos.org/ or LineageOS . https://lineageos.org/ Search Engine: DuckDuckGo https://duckduckgo.com/ or Brave https://search.brave.com/ or Startpage . https://www.startpage.com/ VPN: Use proton vpn or Windscribe (limited free plan). https://windscribe.com/ DNS: Mullvad DNS https://mullvad.net/en/help/dns-over-https-and-dns-over-tls/ or NextDNS . https://nextdns.io/ Messenger: Signal https://signal.org/ or Session https://getsession.org/ or SimpleX . https://simplex.chat/ Email: ProtonMail or Tutanota . https://proton.me/mail/ https://tutanota.com/ Alias: SimpleLogin (free plan). https://simplelogin.io/ Cloud Storage: Use local storage or free tools like Cryptomator . https://cryptomator.org/