Learn17 articlesChecked 28 October 2026

How Kuuko protects you, in plain words.

The same articles as in the app’s Learn tab. Every fact carries its source and the date we checked it. Short, two to four minutes each.

Start here

Start here4 minWhat Kuuko does, and what it can’t doWhat protects you, and where the limits areStart here4 minAI agents and youCan AI assistants leak your data?

Blocking

Blocking3 minHow Kuuko DNS worksBlocking across your apps, with no logBlocking3 minBlock lists explainedWhat each switch does, and what might breakBlocking3 minWhat Kuuko can’t blockWhy Instagram’s app still works, and what helpsBlocking2 minCheck your apps yourselfWith iPhone’s App Privacy ReportBlocking2 minWhat a VPN doesWhat it hides, and what it doesn’t

Big tech companies

Big tech companies3 minMetaWhat it learns outside Instagram and FacebookBig tech companies3 minGoogleIts trackers, and your Google settingsBig tech companies2 minTikTokIts Pixel on other websites, and your TikTok settings

Aliases

Aliases2 minWhat an alias isA new address for every shop and newsletterAliases2 minReplying from an aliasYour real address stays hiddenAliases2 minWhen an alias gets spam, or leaksTurn it off with one tap

Your vault

Your vault3 minPasskeys, Face ID and your 12 wordsHow you open your vault, and how you get back inYour vault3 minWhat Kuuko stores about youAnd what it never stores

Independent help

Independent help2 minEFF: Cover Your TracksIs your browser protected?Independent help2 minEFF: Surveillance Self-DefenseWhere to learn more