Horizon3.ai
Horizon3.ai

Research Blog

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

Here you’ll find extensive research and insight from the well-known Horizon3.ai attack team, intuitive perspectives on everything security, and real-world attack path short stories that come directly from discoveries made by NodeZero.

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Showing 7–12 of 158 results

Detection Done Differently: Best practices for automating & improving threat detection in your org

As cyber attacks become increasingly complex, sophisticated, and more frequent, security teams need to be able to identify attacks faster and with higher accuracy. But users report that current detection workflows have high set-up and maintenance needs and introduce lots of noise and time-consuming false-positives. In this session, we highlight new approaches to overcome those drawbacks: - Why rapid threat...
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CVE-2024-28987: SolarWinds Web Help Desk Hardcoded Credential Vulnerability Deep-Dive

On August 13, 2024, SolarWinds released a security advisory for Web Help Desk (WHD) that detailed a deserialization remote code execution vulnerability. This vulnerability, CVE-2024-28986, was added to CISA’s Known Exploited Vulnerability (KEV) catalog two days later on August 15, 2024. The advisory states: SolarWinds Web Help Desk was found to be susceptible to a Java Deserialization Remote Code Execution...
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CVE-2024-8190: Investigating CISA KEV Ivanti Cloud Service Appliance Command Injection Vulnerability

On September 10, 2024, Ivanti released a security advisory for a command injection vulnerability for it’s Cloud Service Appliance (CSA) product. Initially, this CVE-2024-8190 seemed uninteresting to us given that Ivanti stated that it was an authenticated vulnerability. Shortly after on September 13, 2024, the vulnerability was added to CISA’s Known Exploited Vulnerabilities (KEV). Given it was now exploited in...
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CVE-2023-28324 Deep Dive: Ivanti Endpoint Manager AgentPortal Improper Input Validation

Update: 2024-09-16 We initially wrote this post in reference to CVE-2024-29847, however this post actually describes CVE-2023-28324. We had incorrectly assumed that the SU5 update was comprehensive which resulted in us mistaking CVE-2023-28324 for CVE-2024-29847. The content of this blog has been updated accordingly. Introduction Ivanti Endpoint Manager (EPM) is an enterprise endpoint management solution that allows for centralized management...
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