Antonio Beltran-Miller

Dedicated cyber security professional focused on SOC operations, including incident response and threat detection. Possesses practical experience in monitoring, analyzing, and mitigating threats, enhanced by hands-on vulnerability analysis skills gained through bug hunting. Eager to apply continuous learning and proactive defense expertise to a dynamic security team.

Security Research & Vulnerability Disclosure

• Uncovered an insecure npm registry configuration (HTTP) in a project's build process, demonstrating a Remote Code Execution (RCE) vector via a Man-in-the-Middle (MITM) attack by serving a malicious package.
• Identified a default network misconfiguration in a managed cloud caching & queuing service (Redis-compatible) that exposed newly provisioned instances directly to the public internet, significantly increasing the attack surface for reconnaissance and unauthorized access attempts.
• Reported a similar default public network exposure vulnerability in a managed cloud analytics database service (ClickHouse-compatible), where instances were internet-accessible by default, heightening risks of unauthorized access attempts and exposure of critical data systems.

Let's Defend SOC Analyst Learning Path, Google Cybersecurity Professional