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-2026-6516 is a critical pre-authentication vulnerability affecting ManageEngine ADAudit Plus. Learn how to validate exposure and verify remediation with NodeZero Rapid Response.
Read More →Learn about four remotely exploitable Oracle Hospitality Simphony vulnerabilities and how NodeZero Rapid Response helps validate exposure and verify remediation.
Read More →WEBINAR REPLAY
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CVE-2026-47729
June 24, 2026
CVE-2026-47729 (Squidbleed) can expose credentials, cookies, API keys, and session tokens from memory in vulnerable Squid proxy deployments.
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.
