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INFOSTEALERS By HudsonRock

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The all-around
Infostealer hub.

Join 20,000+ cybersecurity pros for weekly infostealer updates, free email monitoring and expert tips about cybercrime intelligence — directly from the Hudson Rock research team.

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Press Coverage

As seen on the world’s top security publications

Our infostealer research has been cited by leading newsrooms covering cybercrime, breaches and threat intelligence.

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)

    Continue
  2. 5 min

    Part 02

    Botnets & Info-Stealers (Part Ⅱ)

    Continue
  3. 6 min

    Part 03

    Botnets & Info-Stealers (Part Ⅲ)

    Continue
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Live newsroom

Breaking the latest stealer campaigns

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Introducing Cavalier’s New Threat Feeds: Comprehensive Visibility into Attacker Infrastructure
Latest Blog Post

Introducing Cavalier’s New Threat Feeds: Comprehensive Visibility into Attacker Infrastructure

Introducing Cavalier's New Threat Feeds: Comprehensive Visibility into Attacker Infrastructure We are thrilled to introduce three new Threat Feed modules in Cavalier: C2 Data, ClickFix, and PhaaS (Phishing-as-a-service). Together, they give security…

7 min read Read story
PhaaS

Introducing Cavalier’s New Threat Feeds: Deep Dive into Phishing-as-a-Service (PhaaS) Intelligence

ClickFix

Introducing Cavalier’s New Threat Feeds: Deep Dive into ClickFix Monitoring

C2 Servers

Introducing Cavalier’s ‘New Threat’ Feeds: Deep Dive into Infostealer C2 Intelligence

Blog Post

How an Infostealer Infection Led to a Sophisticated ClickFix Campaign at Artlist

Blog Post

Infostealer Malware Triggers Major Database Breach at the Argentine Football Association

Blog Post

Supercomputing on a Credit Card From The AI Rush Enabled The Massive FortiBleed Campaign

Latest weekly report Jul 27 – Aug 3, 2026
Open report

Infostealers Weekly Report: 2026-07-27 – 2026-08-03

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.…

  • 34,254 Compromised Machines
  • 7,738 Compromised Employees
  • 9,656 Compromised Users
  • 16,860 Compromised Androids
  • 380,202 Compromised Domains
Top compromised domains this week
google.com 23,491 facebook.com 16,535 live.com 15,329 instagram.com 12,320 discord.com 10,006 amazon.com 8,903 netflix.com 8,853 com.facebook.katana 8,284 steampowered.com 7,500 com.instagram.android 7,395 roblox.com 7,354 paypal.com 6,816 apple.com 6,268 microsoftonline.com 6,118 twitch.tv 6,034 epicgames.com 5,478 google.com 23,491 facebook.com 16,535 live.com 15,329 instagram.com 12,320 discord.com 10,006 amazon.com 8,903 netflix.com 8,853 com.facebook.katana 8,284 steampowered.com 7,500 com.instagram.android 7,395 roblox.com 7,354 paypal.com 6,816 apple.com 6,268 microsoftonline.com 6,118 twitch.tv 6,034 epicgames.com 5,478

More from the briefing

Previous weekly reports

All reports
Latest threat feeds report
Open report

Threat Feeds Weekly Report: 2026-07-27 – 2026-08-03

Threat Feeds Weekly Report — executive summary of Hudson Rock Cavalier threat intelligence feeds. This report covers aggregated statistics only: C2 infrastructure, PhaaS kit hosts, and ClickFix monitor activity for Jul 27 – Aug 3, 2026 (UTC).

  • 25,890 Total Sightings
  • 89 Countries
  • 19,642 C2 Hosts
  • 2,172 PhaaS Hosts
  • 37,357 ClickFix Sites
Top C2 stealer families this week
socgholish 470 stealc 199 vidar 192 lumma 135 salatstealer 127 redline 99 svcstealer 79 gurcu 78 agenttesla 60 blankgrabber 58 socgholish 470 stealc 199 vidar 192 lumma 135 salatstealer 127 redline 99 svcstealer 79 gurcu 78 agenttesla 60 blankgrabber 58

More from Threat Feeds

Previous threat feeds reports

All threat feeds

Trending topics

Explore infostealer trending topics

Browse all topics →
Infostealers 52 Hackers 11 Threat Actor 8 macOS 6 Analysis 5 Redline Infostealer 5 Compromised Credentials 5 Atomic Stealer 4 Investigations 4 AI 3 Vidar Stealer 3 CloudSEK 2 VirusTotal 2 PyPI 2
Malware 34 Lumma Infostealer 10 Cyberattacks 7 Cybersecurity 6 C2 Servers 5 Cookies 5 Breach 5 Counter-Terrorism 4 MetaStealer 4 Threat Intelligence 3 StealC Stealer 3 Dark Web 2 Privacy 2
Hudson Rock 25 Ransomware 9 Cybercriminals 7 Cryptocurrency 6 Cybercrime Intelligence 5 Cybercrime 5 Exploit 5 Botnets 4 Python 3 Cyrus 3 Meduza Stealer 3 Phishing 2 Raccoon Stealer 2

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