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.
LATEST VULNERABILITIES
CVE-2026-9181 is a critical path traversal vulnerability affecting Esri ArcGIS Server that could allow unauthenticated attackers to access sensitive files. Validate exposure with NodeZero® Rapid Response.
Read More →CVE-2026-48283 / CVE-2026-48313: Adobe ColdFusion Pre-Authentication Unrestricted File Upload and Path Traversal Vulnerabilities
Read More →WEBINAR REPLAY
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Autonomy Is Earned, Not Claimed
June 17, 2026
After more than 250,000 production pentests, Horizon3 explores why trust, reliability, exploitability, and verification matter more than autonomous security claims.
CVE-2026-50751
June 16, 2026
CVE-2026-50751 is an authentication bypass vulnerability affecting Check Point Security Gateway VPN services. Check Point has confirmed active exploitation against vulnerable deployments.
CVE-2026-20253
June 16, 2026
CVE-2026-20253 is a critical unauthenticated arbitrary file write vulnerability affecting Splunk Enterprise. The flaw may allow attackers to create or truncate files and potentially achieve remote code execution.
CVE-2026-48558
June 15, 2026
CVE-2026-48558 is an authentication bypass vulnerability affecting SimpleHelp OIDC deployments. The flaw may allow attackers to create unauthorized Technician accounts and gain privileged access to managed endpoints.
AI-Accelerated Exploitation: The Mythos-Era Threat Model
June 13, 2026
AI models like Mythos collapse the gap between discovery and exploitation. Learn how to rethink your threat model before attackers do.
CVE-2026-35273
June 12, 2026
CVE-2026-35273 is a critical unauthenticated remote code execution vulnerability affecting Oracle PeopleSoft PeopleTools. Threat intelligence confirms active exploitation by ShinyHunters prior to disclosure.
CVE-2026-48558: SimpleHelp Authentication Bypass Indicators of Compromise
June 12, 2026
Horizon3 details indicators of compromise, affected configurations, and mitigation guidance for CVE-2026-48558, a SimpleHelp OIDC authentication bypass vulnerability.
AI-Powered Exploit Generation: Speed, Scale & Cyber Risk
June 12, 2026
Learn how AI-powered exploit generation collapses the discovery-to-impact gap, accelerates attack chains, and why exploitability-first validation is now essential.
CVE-2026-10520
June 11, 2026
CVE-2026-10520 is a critical pre-authenticated OS command injection vulnerability in Ivanti Sentry that allows remote attackers to execute arbitrary commands as root.
Autonomous Penetration Testing: The Buyer’s Decision Guide
June 11, 2026
Compare autonomous pentesting vs. scanners, BAS, and traditional pentests. Learn what to evaluate, what the limits are, and how to run a proof of value.
