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Keybase is a secure messaging and file-sharing service that uses public key cryptography to keep messages private.

Last updated September 15, 2026

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Nov 4, 2026
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Nov 4, 2026

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Overview

Keybase is a platform that uses public key cryptography so that messages stay private, with the stated claim that even the service itself cannot read chats. It supports secure messaging, teams, connecting to public identities from communities such as Twitter and Reddit, end-to-end encrypted storage and sharing of photos, videos, and documents, and timed exploding messages. It is also available within Tor.

Recent events

  • Reported

    Zoom announces acquisition of Keybase[2]

    Zoom announced that it was buying Keybase, an end-to-end encrypted messaging and cloud-storage company. Zoom said the acquisition would enable it to offer an end-to-end encrypted meeting mode to paid accounts.

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Sources19 sources

  1. 1Keybasekeybase.io
  2. 2Zoom 宣布收购 Keybasebusinessinsider.com
  3. 3San Jose-Based Zoom Acquires Encryption Startup to Boost Securitynbcbayarea.com
  4. 4Zoom acquires encrypted chat startup Keybase to make meetings more secure - SiliconANGLEsiliconangle.com
  5. 5Zoom acquires encryption startup in coronavirus security pushfoxbusiness.com
  6. 6Zoom acquires encryption startup Keybase - ZDNETzdnet.com
  7. 7Zoom acquires Keybase and announces goal of developing the most broadly used enterprise end-to-end encryption offeringgadgetsmagazine.com.ph
  8. 8Zoom Acquires Keybase Bolstering Its Security Chops To Protect Video Conferenceshothardware.com
  9. 9Zoom Acquires Keybase to Beef up Security on its Platformalleywatch.com
  10. 10Zoom acquires Keybase to boost security, add end-to-end encryptionmobilesyrup.com
  11. 11Zoom acquires Keybase to get end-to-end encryption expertise | TechCrunchtechcrunch.com
  12. 12Zoom acquires Keybase to improve video conferencing securitysiliconrepublic.com
  13. 13Zoom acquires Keybase.io to tighten its own security measuresdatacenterdynamics.com
  14. 14Zoom acquires secure messaging startup Keybase in security pushreseller.co.nz
  15. 15Zoom acquires security startup Keybase as it looks to build end-to-end encryptionthenewsminute.com
  16. 16Zoom acquires security startup Keybase to offer end-to-end encryption - Engadgetengadget.com
  17. 17Zoom eyes security boost, acquiring secure messaging platform Keybase - CNETcnet.com
  18. 18Zoom收购Keybase,加强安全防护能力leiphone.com
  19. 19Zoom收購新創公司Keybase以強化端對端加密ithome.com.tw

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