Samson's
Cybersecurity Portfolio
Options →
Incidents

MOVEit Transfer Exploitation: How One Zero-Day Caused Hundreds of Data Breaches

In late May 2023, a single SQL injection vulnerability in MOVEit Transfer compromised over 2,700 organisations and exposed the data of an estimated 93 million individuals. This is how it happened, and what it means for security teams.

February 23, 2026
10 min read
MOVEit Transfer Exploitation: How One Zero-Day Caused Hundreds of Data Breaches
MOVEit
Zero-Day
Supply Chain Security
CVE-2023-34362
Cl0p
Vulnerability Management
Data Breach
SO

Samson Otori

Cybersecurity Analyst
SOC Analyst & Security Researcher
United Kingdom

Samson Otori is a cybersecurity professional specializing in incident response, threat analysis, and security operations. With hands-on experience in SOC environments, he focuses on practical defensive security strategies and real-world incident analysis. Through 117SecOps, Samson shares insights on detection engineering, incident response, and the evolving threat landscape to help security teams improve their defensive capabilities.

Incident Response
Threat Analysis
SOC Operations
Detection Engineering