Solutions for:

  • Home Products
  • Small Business 5-50 employees
  • Medium Business 51-999 employees
  • Enterprise 1000+ employees
Kaspersky official blog
  • My Kaspersky
    • My Devices
    • My Products / Subscriptions
    • My Orders
  • Products
      • 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

      • Free Tools
      • Kaspersky Password Manager
      • Kaspersky VPN
      • Kaspersky Safe Kids
      • 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
    • Products
      • Kaspersky Premium
      • Kaspersky Plus
      • Kaspersky Standard
      • Privacy & Kids
      • Kaspersky Safe Kids
      • Kaspersky VPN
      • Kaspersky Password Manager
      • View More
    • Renew
    • Downloads
    • Support
    • My Kaspersky
      • My Devices
      • My Products / Subscriptions
      • My Orders
  • Small Business(1-50 employees)
    • Products
      • KasperskySmall Office Security
      • KasperskyEndpoint Security Cloud
      • KasperskyEndpoint Security for Business Select
      • KasperskyEndpoint Security for Business Advanced
    • Renew
    • Downloads
    • Support
    • Resource Center
      • Insights
      • Products & Solutions
      • Customer Stories
      • Awards & Recognition
      • Technology
    • My Kaspersky
      • My Devices
      • My Products / Subscriptions
      • My Orders
  • Medium Business(51-999 employees)
    • Products
      • KasperskyEndpoint Security Cloud
      • KasperskyEndpoint Security for Business Select
      • KasperskyEndpoint Security for Business Advanced
      • KasperskySecurity for Business Total
      • TARGETED SECURITY SOLUTIONS
      • Mail Server
      • File Server
      • Mobile
      • Internet Gateway
      • Virtualization
      • Collaboration
      • Vulnerability and Patch Management
      • Storage
      • View More
    • Services
    • Downloads
    • Support
    • Resource Center
      • Insights
      • Products & Solutions
      • Customer Stories
      • Awards & Recognition
      • Technology
    • CompanyAccount
  • Enterprise(1000+ employees)
    • Solutions
      • Endpoint Security
      • Virtualization Security
      • Mobile Security
      • Anti Targeted Attack
      • DDoS Protection
      • Security Intelligence Services
      • Security for Data Centers
      • Fraud Prevention
      • Industrial CyberSecurity
    • APT Intelligence Reporting
    • Resource Centre
    • Contact Us
    • CompanyAccount
  • Search blog posts
  • Blog
    • News
    • Products
    • Tips
    • Privacy
    • Technology
    • Business
    • Special Projects
    • Threats
  • Partners
    • Partners
    • Find a Partner
    • Affiliate
    • Technology
    • Whitelist Program
  • About Us
    • About Us
    • Company
    • Team
    • How We Work
    • Press Releases
    • Press Centre
    • Careers
    • Motorsport
  • Support
  • Contact Us
  • Search

2FA

72 articles

How to spot dangerous links sent in messages and other tricks scammers use to steal your data.
  • tips

6 antiphishing tips

How to spot dangerous links sent in messages and other tricks scammers use to steal your data.

  • Hugh Aver

  • October 4, 2021

How to back up an authenticator app
  • 2FA

How to back up an authenticator app

Here are some ways you can back up your authenticator app.

  • Hugh Aver

  • September 22, 2021

How to recover an authenticator app if you lost your phone, and what to do if the recovery doesn’t work out
  • 2FA

What to do if you lose your phone with an authenticator app

Can’t sign in to an account because your authenticator app is on a lost phone? Here’s what to do.

  • Hugh Aver

  • September 17, 2021

  • truth

Tolkien’s dwarves and their cybersecurity technologies

Examples of the cybersecurity technologies and practices of Durin’s folk abound in Tolkien’s Middle-earth.

  • Nikolay Pankov

  • June 24, 2021

How to explain cybersecurity to a child using Transformers: War for Cybertron Trilogy as an example
  • truth

Transformers as a cybersecurity how-to guide

Want to teach your kid the concept of cybersecurity? Start with Transformers: War for Cybertron Trilogy.

  • Nikolay Pankov

  • April 15, 2021

Security and privacy settings to help protect your Battle.net account from hackers and scammers
  • gamers

How to protect your Battle.net account from hackers and scammers

A complete guide to security and privacy settings for your Battle.net account.

  • Leonid Grustniy

  • October 30, 2020

We explain how to buy and sell items on eBay safely, and how to prevent your eBay account from being hijacked
  • tips

Transaction and account security tips for eBay

Tips to help buyers and sellers on eBay.

  • Alexey Ferapontov

  • October 12, 2020

How identification, authentication, and authorization differ
  • passwords

How identification, authentication, and authorization differ

We use raccoons to explain how identification, authorization, and authentication differ, and why 2FA is necessary.

  • Alex Drozhzhin

  • September 21, 2020

What to do if an account is hijacked: How to minimize damage, restore your Digital Comfort Zone, and avoid getting bamboozled
  • tips

So, your account was hacked. What now?

What to do if an account is hijacked: How to minimize damage, restore your Digital Comfort Zone, and avoid getting bamboozled.

  • Hugh Aver

  • August 18, 2020

How attackers hunt for Battle.net accounts in World of Warcraft, aiming to get valuable content
  • gamers

How cybercriminals victimize WoW players

How attackers hunt for Battle.net accounts in World of Warcraft, aiming to get valuable content.

  • Hugh Aver

  • August 17, 2020

Learn how to protect your PayPal account against password hacks, phishing, and cyberattacks
  • tips

How to secure PayPal

Your online finances need proper protection. Learn how to secure your PayPal account.

  • Alexey Ferapontov

  • August 10, 2020

We explain how to create uncrackable passwords for Steam, Origin, Battle.net, Epic Store, and other gaming platforms
  • gamers

Crack me if you can

How to protect accounts on Steam, Origin, Epic Store, and other such services.

  • Egor Nashilov

  • July 3, 2020

We explain what security and privacy settings will help protect your Steam account from scammers, hackers, spammers and trolls
  • gamers

Protecting your Steam account against scammers and trolls

A brief but comprehensive guide to security and privacy on the world’s most popular gaming platform.

  • Leonid Grustniy

  • March 11, 2020

  • kids

The Seven Young Goats and multifactor authentication

We analyze the fairy tale The Wolf and the Seven Young Goats in terms of cybersecurity

  • Nikolay Pankov

  • September 20, 2019

  • phishing

Dear YouTubers, phishers are after your accounts

This phishing campaign is so convincing that even savvy YouTubers may be duped into giving crooks control of their accounts.

  • Marina Mash

  • May 7, 2019

  • 2FA

Cybercriminals intercept codes used for banking to empty your accounts

Crooks hacked telecom protocol SS7 to steal banking two-factor authentication codes.

  • Marvin the Robot

  • February 1, 2019

Coming up with strong and unique passwords that are easy to remember may seem as a mission impossible. But it’s not: here’s how to make them.
  • passwords

Change Your Password Day Strong Password Day

Changing passwords regularly is outdated. Use strong and unique passwords that are easy to remember instead. Here’s how to make them.

  • Alex Drozhzhin

  • February 1, 2019

  • passwords

Why you should never reuse passwords

Designer Mark used the same password for all of his accounts — and lived to regret it. Here’s his story.

  • Alex Perekalin

  • December 4, 2018

  • 2FA

SMS-based two-factor authentication is not safe — consider these alternative 2FA methods instead

Why SMS isn’t the best choice for two-factor authentication, and what alternative types of 2FA you should consider.

  • Alex Drozhzhin

  • October 16, 2018

  • 2FA

Making two-factor authentication much stronger in two easy steps

Speaking of two-factor authentication — as we often do — did you know some convenient settings render it utterly useless? Let’s do it right.

  • Sarah Pike

  • September 12, 2018

  • def con

Hijacking online accounts through voicemail

When it comes to online accounts, voicemail is a major security hole. Here’s why.

  • Alex Drozhzhin

  • August 17, 2018

  • Previous
  • 1
  • 2
  • 3
  • 4
  • Next

Home Products

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

Small Business Products

(1-50 EMPLOYEES)
  • Kaspersky Small Office Security
  • Kaspersky Endpoint Security Cloud
  • All Products

Medium Business Products

(51-999 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

Copyright © 2026 AO Kaspersky Lab. All Rights Reserved.

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

  • Eugene Personal Blog

  • Encyclopedia

South Africa

  • 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