DeXpose Blog

Researches, News, and more

May 18, 2026

Unmasking Quellostanco: How a Git Commit Exposed a Threat Actor Targeting Egyptian Infrastructure

TL;DR In early 2026, a threat actor using the alias Quellostanco ran a campaign against Egyptian targets: airlines, an aluminium…

Cyber Crime, Dark Web monitoring, Threat Actors

May 24, 2026

Unmasking Lawxsz: Attributing the Developer Behind Valkyrie and Prysmax Stealers

TL;DR This is Part 2 of our investigation into Lawxsz, an Argentinian threat actor behind the Valkyrie, Prysmax, and Packit…

Cyber Crime, Researches, Threat Actors

May 7, 2026

Inside Combolists: the Downstream Cybercrime Economy

In the last blog, we examined how combolists are built from the raw sources (breach dumps, infostealer logs, and SQLi…

Cyber Crime, Infostealers, Researches

May 5, 2026

n8n: From Parsing Bug to Remote Code Execution aka CVE-2026-42231

Introduction n8n is an open-source node-based workflow automation tool that allows you to connect applications, databases, and AI agents to…

Knowledge Hub, Researches

April 28, 2026

California Data Breach Notification Law | Civil Code 1798.82 Requirements, Deadlines & 2025–2026 Updates

California was the first state in the nation to require businesses to notify consumers when their personal information was compromised.…

Breaches, Knowledge Hub

April 20, 2026

Chinese Smishing Campaign | How a Large-Scale Phishing Kit Is Targeting 80+ Brands Across 20 Countries

TL;DR We have been tracking a large-scale Chinese smishing campaign targeting multiple regions and industries with primary focus on telecom…

Researches, Cyber Crime, Threat Actors

April 22, 2026

Infostealer Malware | What It Is, How It Works, and How to Protect Yourself

Every day, millions of stolen passwords, session cookies, and credit card numbers quietly change hands on dark web markets, not…

Infostealers, Knowledge Hub

April 13, 2026

Google Data Breach | Is Your Information on the Dark Web?

You trusted Google with your email, passwords, files, and payments. Most people do. With over 3 billion users worldwide, Google…

Breaches, Knowledge Hub

April 7, 2026

SCDCA Warns Data Breach South Carolina Residents | Three Major Data Breaches You Need to Know About

South Carolina residents have been caught in the crossfire of a string of corporate data breaches, and the state’s consumer…

Breaches, Knowledge Hub

February 27, 2026

Inside Combolists: How Hackers Build Stolen Credential Data

Digital identity is now one of the easiest entry points into an organization, as data breaches often stem from weak,…

Cyber Crime, Privacy and security

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