Solutions for:

  • Home Products
  • Small Business 1-25 employees
  • Medium Business 26-999 employees
  • Enterprise 1000+ employees
Kaspersky official blog
  • My Kaspersky
    • My Devices
    • My Products / Subscriptions
    • My Orders
  • Security Solutions
      • PREMIUM PROTECTION
        Kaspersky Premium

        Complete protection for your devices, online privacy & identity

      • ADVANCED PROTECTION
        Kaspersky Plus

        Combines security, performance & privacy features in one app

      • STANDARD PROTECTION
        Kaspersky Standard

        Enhanced protection with device performance booster

      • Privacy & Kids
      • Kaspersky Safe Kids
      • Kaspersky Password Manager
      • View More
  • Renew
  • Downloads
  • Support
  • Resource Center
  • Blog
    • Business
    • News
    • Privacy
    • Products
    • Special Projects
    • Technology
    • Threats
    • Tips
    • RSS
    • Newsletter subscription
  • Secure Futures
  • Solutions for:
  • Home Users
    • Security Solutions
      • Kaspersky Premium
      • Kaspersky Plus
      • Kaspersky Standard
      • View All Solutions
      • Privacy & Kids
      • Kaspersky Safe Kids
      • Kaspersky Password Manager
    • Renew Licence
    • Support
    • Trials & Downloads
  • Business
    • Small Business (1-25 employees)
    • Medium Business (26-999 employees)
    • Enterprise (1000+ employees)
  • Search blog posts
  • Blog
    • Business
    • News
    • Privacy
    • Products
    • Special Projects
    • Technology
    • Threats
    • Tips
  • Partners
    • Partners
    • Find a Partner
    • Affiliate
    • Technology
    • Whitelist Program
  • My Account
    • Personal
      • My Kaspersky
    • Business
      • CompanyAccount
  • About Us
    • About Us
    • Company
    • Team
    • How We Work
    • Press Releases
    • Press Center
    • Careers
    • Motorsport
  • Support
  • Contact Us
  • Search

end-to-end encryption

18 articles

Elon Musk's XChat: how secure is the new messaging app?
  • end-to-end encryption

XChat: what’s wrong with Elon Musk’s new messaging app?

We break down Elon Musk’s new messaging app, XChat: here’s what we know about its end-to-end encryption, and whether the new service can truly compete with Signal, WhatsApp, and Telegram.

  • Alanna Titterington

  • June 5, 2026

12 tips on how to use WhatsApp, Telegram, Signal, Viber, WeChat, and other messaging apps safely
  • messengers

Messengers 101: safety and privacy advice

A dozen short and simple tips on how to use WhatsApp, Telegram, Signal, iMessage, WeChat, and other messaging apps safely and hassle-free.

  • Stan Kaminsky

  • April 11, 2025

Which encrypted file storage to choose?
  • tips

How safe is encrypted file storage?

Threats to data stored in Sync, pCloud, and other encrypted alternatives to Dropbox.

  • Stan Kaminsky

  • December 12, 2024

How to export notes from Notion and make an offline backup of your data
  • backup

Notion backup and data migration guide

Why and how to create a local backup of cloud data, taking Notion as an example.

  • Stan Kaminsky

  • September 3, 2024

Security and privacy settings in WhatsApp
  • messengers

Setting up both security and privacy in WhatsApp

We discuss key aspects of WhatsApp’s security and privacy, and how to configure this messenger to enhance protection.

  • Alanna Titterington

  • June 7, 2024

Is it safe to message other apps from WhatsApp?
  • messengers

Messaging other platforms via WhatsApp: the pros and cons

In response to EU regulations, WhatsApp will soon offer interoperability with other messengers. Do we need it? And is it secure?

  • Stan Kaminsky

  • April 19, 2024

Note-taking apps and to-do lists with end-to-end encryption
  • privacy

Keep it under wraps: encrypted note-taking apps and to-do lists

Today we dive into note-taking apps, to-do lists, and diaries that use end-to-end encryption: privacy-focused cousins of popular apps like OneNote, Evernote, Apple’s Notes, and Google Keep.

  • Stan Kaminsky

  • April 5, 2024

Why Nothing Chats is unsafe
  • messengers

Nothing worked out with Nothing Chats

The Nothing Chats app from Nothing Phone promised to be the iMessage for Android, but in less than 24 hours it was removed from Google Play due to a shocking lack of security.

  • Alanna Titterington

  • November 24, 2023

Top apps for encrypted, private videocalls
  • privacy

How to host private videoconferences

Comparing user-friendly, secure alternatives to Zoom, Teams and Google Meet calling.

  • Stan Kaminsky

  • September 15, 2023

How to use encrypted messaging apps properly so as to keep your chats confidential
  • messengers

What makes a messaging app secure?

How to secure chats on your phone, and why encryption alone is not enough

  • Stan Kaminsky

  • July 26, 2023

Is Telegram a secure messenger?
  • telegram

Telegram – “secret”? Yeah, right

A few words about why Telegram isn’t as secure as its developers boast.

  • Alanna Titterington

  • January 19, 2023

Signal is secure, as proven by hackers
  • messengers

Signal is secure, as proven by hackers

Users of the Signal messaging app got hit by a hacker attack. We analyze what happened and why the attack demonstrates that Signal is reliable.

  • John Snow

  • August 24, 2022

How to host a truly secure Zoom conference
  • Zoom

How to host a truly secure Zoom conference

We explore the security settings of one of the most popular chat platforms on the planet.

  • Hugh Aver

  • July 26, 2021

How Zoom security is evolving, what threats are still current, and how developers plan to eliminate them
  • RSAC

How Zoom moved toward end-to-end encryption

How Zoom security is evolving, what threats are still current, and how developers plan to eliminate them.

  • Hugh Aver

  • July 13, 2021

How to set up security and privacy in the Signal messaging app
  • messengers

Signal to those looking for privacy

Everything you need to know about the privacy-focused messaging app.

  • Ivan Kwiatkowski

  • July 2, 2021

How to enable end-to-end encryption in Telegram using the secret chat feature, and how to configure security and privacy in the messaging app
  • messengers

Telegram security and privacy tips

We explain why secret chats in Telegram are a must, and how to configure security and privacy.

  • Kaspersky Team

  • January 16, 2021

We explain for laypeople what end-to-end encryption is and how it enables private, secure communication for us all.
  • encryption

What end-to-end encryption is, and why you need it

We explain for laypeople what end-to-end encryption is and how it enables private, secure communication for us all.

  • Kaspersky Team

  • September 11, 2020

Zoom developers have made their service more secure. We review what's changed
  • remote work

Zoom 5 moves toward security

Zoom developers have made their service more secure. We review what’s changed.

  • Hugh Aver

  • June 23, 2020

Home Solutions

  • Kaspersky Standard
  • Kaspersky Plus
  • Kaspersky Premium
  • All Solutions

Small Business Products

1-25 EMPLOYEES
  • Kaspersky Small Office Security
  • Kaspersky Endpoint Security Cloud
  • All Products

Medium Business Products

26-999 EMPLOYEES
  • Kaspersky Endpoint Security Cloud
  • Kaspersky Endpoint Security for Business Select
  • Kaspersky Endpoint Security for Business Advanced
  • All Products

Enterprise Solutions

1000 EMPLOYEES
  • Cybersecurity Services
  • Threat Management and Defense
  • Endpoint Security
  • Hybrid Cloud Security
  • All Solutions

© 2026 AO Kaspersky Lab. All Rights Reserved.

  • Privacy Policy
  • Online Tracking Opt-Out Guide
  • Anti-Corruption Policy
  • License Agreement B2C
  • License Agreement B2B
  • Contact Us
  • About Us
  • Partners
  • Blog
  • Resource Center
  • Press Releases
  • Securelist

  • Eugene Personal Blog

  • Encyclopedia

India

  • Americas
  • Brasil
  • México
  • Africa
  • South Africa
  • Middle East
  • Middle East
  • الشرق الأوسط
  • Western Europe
  • Deutschland & Schweiz
  • España
  • France & Suisse
  • Italia & Svizzera
  • Nederland & België
  • United Kingdom
  • Eastern Europe
  • Polska
  • Türkiye
  • Россия (Russia)
  • Kazakhstan
  • Asia & Pacific
  • Australia
  • India
  • 中国 (China)
  • 日本 (Japan)
  • For all other countries
  • Global