Security | Threat Detection | Cyberattacks | DevSecOps | Compliance

DefacinGit - Defacement page templates hosted on GitHub

As explored in CYJAX’s recent blog, “PhishinGit – GitHub.io pages abused for malware distribution”, a core feature of GitHub is that it allows users to create and host free static webpages for repositories on github.io. Whilst this service is primarily used to display legitimate projects and host functional webpages, it is known to be used to host malicious files, infrastructure, and content.

Dark Web vs Deep Web: What's the Difference and Why CISOs Should Care

Understanding the Deep Web and Dark Web is essential for CISOs navigating today’s threat landscape. This blog breaks down their differences, the risks they pose, and how intelligence-led monitoring helps organisations detect, prevent, and respond to cyber threats before they escalate.

PhishinGit - GitHub.io pages abused for malware distribution

This blog discusses PhishinGit, a phishing campaign uncovered by CYJAX that abuses GitHub.io pages to distribute malware disguised as Adobe downloads. It explains how threat actors used Browser-in-the-Browser (BitB) techniques, Dropbox-hosted payloads, and anti-analysis JavaScript to evade detection. The blog also explores the attack chain, observed mitigations, MITRE ATT&CK mapping, and indicators of compromise (IOCs) to help organisations identify and defend against similar threats.

Engine Fault: Search engine poisoning targets airline support numbers

This blog explores a CYJAX investigation into a search engine poisoning campaign impersonating 14 global airlines, including KLM, Delta, and Lufthansa. Over 150 fake support pages were found hosting fraudulent contact numbers, tricking users into calling threat actors. The post examines how these scams exploit SEO, manipulate AI-enhanced search results, and what users can do to stay protected.