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What are infostealers?

Start with the fundamentals

A three-part field guide on infostealer ecosystems — from the basics to how botnets distribute logs at scale.

  1. 4 min

    Part 01

    What is an “info-stealer”? (Part Ⅰ)

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  2. 5 min

    Part 02

    Botnets & Info-Stealers (Part Ⅱ)

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  3. 6 min

    Part 03

    Botnets & Info-Stealers (Part Ⅲ)

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Latest weekly report May 25 – Jun 1, 2026
Open report

Infostealers Weekly Report: 2026-05-25 – 2026-06-01

InfoStealers Weekly Report - In this comprehensive report, we provide you with valuable insights into the most pressing threats facing organizations today. As cyberattacks continue to grow in complexity and scale, our mission is to equip you with the knowledge and tools needed to safeguard your sensitive information.…

  • 18,227 Compromised Machines
  • 4,421 Compromised Employees
  • 3,902 Compromised Users
  • 9,904 Compromised Androids
  • 259,401 Compromised Domains
Top compromised domains this week
google.com 12,582 facebook.com 9,514 live.com 8,572 instagram.com 6,747 netflix.com 5,257 discord.com 5,151 com.facebook.katana 4,992 amazon.com 4,986 com.instagram.android 4,287 steampowered.com 4,021 paypal.com 3,953 apple.com 3,875 microsoftonline.com 3,780 roblox.com 3,740 spotify.com 3,259 twitch.tv 3,257 google.com 12,582 facebook.com 9,514 live.com 8,572 instagram.com 6,747 netflix.com 5,257 discord.com 5,151 com.facebook.katana 4,992 amazon.com 4,986 com.instagram.android 4,287 steampowered.com 4,021 paypal.com 3,953 apple.com 3,875 microsoftonline.com 3,780 roblox.com 3,740 spotify.com 3,259 twitch.tv 3,257

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