At Asia Digital Exchange Pte. Ltd. (AsiaNext), I monitored and investigated security events across endpoint, cloud, identity, and network systems in a 24x7 SOC environment. I led vulnerability management using Tenable Nessus, from agent deployment and scan configuration through remediation tracking.
I also assessed cloud security against AWS CIS Benchmark and AWS Security Best Practices, and investigated phishing with Microsoft Defender for Office 365. I supported incident response and maintained SOC documentation, runbooks, and operational reporting.
At Ensign InfoSecurity Pte Ltd, I delivered SOC monitoring and alert triage across enterprise client environments, analysing events with Splunk, QRadar, and Elastic Stack. I also built a Python-based local SOC agent project that integrates Sysmon logs, real-time IOC detection, automated alert enrichment, and human-in-the-loop approval.
