Horizon3.ai
Horizon3.ai

Resource Center

Welcome to our cybersecurity resource center where we uncover how malicious actors exploit weaknesses in systems, while going beyond the technical aspects and examining real-world perspectives across various industries.

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Showing 103–108 of 473 results

A Preemptive Approach to Defeat Ransomware in Healthcare

Healthcare organizations recognize they need a preemptive approach to help them discover their truly exploitable vulnerabilities, show them how to fix the issues at hand, then verify their fix worked. Discover the facts about how NodeZero is redefining healthcare security in our comprehensive whitepaper.
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Writeup for CVE-2023-39143: PaperCut WebDAV Vulnerability

Introduction Back in Aug. 2023 we released an advisory for CVE-2023-39143, a critical vulnerability that affects Windows installs of the PaperCut NG/MF print management software. Attackers can exploit this vulnerability to download and delete arbitrary files, and in certain common configurations upload files, leading to remote code execution. This vulnerability was patched in PaperCut version 22.1.3 in July 2023. This...
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The Elephant In the Room – NTLM Coercion and Understanding Its Impact

Since introducing NTLM coercion techniques such as PetitPotam into the NodeZero platform, we frequently have security practitioners request help understanding these techniques and what impact they have to their enterprise. There is a lack of concise resources to inform Blue Teams on how these techniques work, and clearly distinguishing them from other misconfigurations/vulnerabilities in the attack chain – particularly the...
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