Revealing Australian Toll Spammer Infrastructure With PDNS

By Matthew @ Embee Research - 2024-05-15
Introduction We’ve all seen those annoying spam messages that prompt us to click on links related to outstanding payments.
Revealing Australian Toll Spammer Infrastructure With PDNS
 
Expanding APT42 Intelligence with Validin

Expanding APT42 Intelligence with Validin

Introduction In this blog post, we’ll use indicators from a recent threat report as a starting point for further enrichment in the Validin platform to find additional likely-related infrastructure.
Hunting for "Unpaid Toll" Phishing Campaigns with Validin

Hunting for "Unpaid Toll" Phishing Campaigns with Validin

Introduction On April 12th, 2024, the FBI published a public service announcement warning of a smishing scam regarding “debt for road toll services.
Unearthing a phishing campaign against Calendly

Unearthing a phishing campaign against Calendly

Introduction In this post, we’ll use Validin’s comprehensive DNS and endpoint responses to uncover a threat actor that uses Calendly phishing domains to steal user credentials.
Unmasking Crypto Phishing Websites with Validin

Unmasking Crypto Phishing Websites with Validin

Introduction In this post, I’ll walk you through the discovery process of using Validin’s extensive domain and IP crawling data to find dozens of related crypto-themed phishing websites.
Finding “Lost iPhone” Smishing with Validin

Finding “Lost iPhone” Smishing with Validin

Introduction In this post, I’ll walk through another real-world example of smishing, this time from a LinkedIn post (also found on this blog) detailing a phone theft experience that nearly resulted in an additional account takeover via a likely targeted phishing campaign.
Unwrapping Package Tracking Phishing with Validin

Unwrapping Package Tracking Phishing with Validin

Introduction In this post, I’ll walk you through using Validin’s DNS history and enrichment capabilities to investigate a common smishing scam: text messages declaring that your package cannot be delivered due to incomplete address information.
Introducing Validin's Passive DNS Threat Hunting Platform

Introducing Validin's Passive DNS Threat Hunting Platform

At Validin, we seek to make it as easy as possible to search for accurate, timely, and complete passive DNS about public networks for threat hunting and attack surface management.
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