ReactiveZero CyberSecurity Blog

ReactiveZero CyberSecurity Blog

Archive

4 posts published so far

Jun 26, 2026
CVE-2026-20251: How a Validator Short-Circuit Turns Splunk's KV Store into an RCE Gateway
ReactiveZero
Feb 6, 2026
Breaking Through Air Gaps: How We Built an OCR-Based Data Exfiltration Tool
ReactiveZero
Aug 14, 2025
Chaining Misconfigurations to Full Cloud Compromise: A Case Study in GCP Exploitation
ReactiveZero
Jun 9, 2025
How We Discovered a Critical Vulnerability Chain in the Dutch OV-Chipkaart System
ReactiveZero