Cybersecurity & CTI Blog

Guides, analysis and news about infostealers, credential leaks and cyber threat intelligence.

Telegram infostealer threat research

Mapping Telegram Channels for Infostealer Log Distribution in 2026

Telegram has replaced dark web forums as the dominant distribution channel for infostealer logs. Channel typology, lifecycle, actors, takedowns, and detection implications.

Jason Moreau Jason Moreau
Read
infostealer threat report Q2 2026

Top Infostealer Families in Q2 2026: Threat Landscape Report

Q2 2026 update on the most active infostealer families: LummaC2 post-takedown, RedLine decline, Stealc rise, Vidar maturity, ClickFix vector. Trends and implications for SOC.

Jason Moreau Jason Moreau
Read
CTI DRPS digital risk protection

CTI vs DRPS: What's the Difference and Which Do You Need?

CTI is threat-centric, DRPS is asset-centric. Understand the exact difference, what Gartner says, and how cyber threat intelligence and digital risk protection work together to protect your organization.

Alexis Bel Alexis Bel
Read
infostealer threat report CTI

Infostealer Threat Report, March 2026: Key Figures and Trends from Stealed

Monthly infostealer threat analysis by Stealed. Dominant malware families, most affected countries, targeted industries, and emerging distribution trends for March 2026.

Jason Moreau Jason Moreau
Read
combo list credential stuffing brute force

Combo Lists and Credential Stuffing: What They Are and How to Defend Against Them

Understand what combo lists are, how they fuel credential stuffing attacks, where they come from, and how to protect your organization from compromised credentials.

Jason Moreau Jason Moreau
Read
detect credential leaks stolen password monitoring

How to Detect Credential Leaks: A Step-by-Step Guide for Security Teams

Learn how to detect stolen passwords and credential leaks with manual and automated methods. Step-by-step guide including real-time monitoring with Stealed.

Alexis Bel Alexis Bel
Read
cyber threat intelligence CTI threat intelligence

What Is Cyber Threat Intelligence (CTI)? A Practical Guide for Security Teams

Learn what cyber threat intelligence is, its three levels (strategic, operational, tactical), why SMBs need CTI, and how to integrate it into your security stack.

Jason Moreau Jason Moreau
Read
haveibeenpwned alternative credential leak detection comparison

Stealed vs HaveIBeenPwned: Which Credential Leak Detection Service Should You Use?

Compare Stealed and HaveIBeenPwned for credential leak detection. Discover key differences in data sources, real-time alerts, and enterprise features.

Alexis Bel Alexis Bel
Read
infostealer malware credential theft

What Is an Infostealer? How Credential-Stealing Malware Works in 2026

Learn what infostealers are, how they steal credentials and sensitive data, the major families like RedLine and LummaC2, and how to detect and protect against them.

Jason Moreau Jason Moreau
Read
glossary SIEM cybersecurity

SIEM: Understanding Its Role in Threat Detection

A SIEM collects and analyzes security logs to detect threats. Learn how it works, why it matters, and how Stealed complements your SIEM deployment.

Alexis Bel Alexis Bel
Read
glossary CTI cyber threat intelligence

CTI (Cyber Threat Intelligence): Why and How to Use It

CTI is the discipline of intelligence on cyber threats. Learn about its 3 levels, why businesses need it, and how Stealed fits into a CTI strategy.

Alexis Bel Alexis Bel
Read
glossary dark web monitoring

Dark Web Monitoring: Watching for Credential Leaks

Dark web monitoring is the process of scanning cybercriminal spaces for leaked data. Learn how it works and why it is essential for your organization's security.

Alexis Bel Alexis Bel
Read
glossary credential stuffing cybersecurity

Credential Stuffing: How Attackers Exploit Stolen Passwords

Credential stuffing is an automated attack that tests stolen credentials across multiple services. Learn how it works and how to defend against it.

Alexis Bel Alexis Bel
Read
glossary combo list cybersecurity

Combo List: Understanding This Threat to Your Credentials

A combo list is a file containing millions of stolen email-password pairs. Learn where they come from, the risks they pose, and how to protect your organization.

Alexis Bel Alexis Bel
Read
glossary infostealer cybersecurity

Infostealer: The Malware That Silently Steals Your Credentials

An infostealer is malware that steals your credentials and passwords. Learn how it works, why it threatens your business, and how to protect yourself.

Alexis Bel Alexis Bel
Read