Surveillance Self-Defense is a guide by the Electronic Frontier Foundation (EFF) on protecting yourself and your friends from online spying. The EFF is a non-profit funded by its members, and it isn’t connected to Kuuko.
What you find there
- Basics: strong passwords, and what encryption is.
- Tool guides: how to use Signal, Tor and two-factor sign-in.
- Further learning: choosing a password manager, and privacy with AI tools.
- Security scenarios: paths for situations such as a journalist travelling, a protester, or LGBTQ young people.
Why we point you there
- It goes deeper than Kuuko’s articles, which stay short on purpose.
- It covers more than Kuuko does, such as passwords and safe messaging.
- It’s available in many languages.
Open it in your browser: ssd.eff.org
Sources
- EFF, Surveillance Self-Defense · opened 28 October 2026
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