Ler Loh

SOC Engineer @ Hytech

About

Passionate in malware analysis and threat hunting. Experience in web, mobile application development.

Country

Malaysia

City

Selangor

Industry

Information Technology & Services

Skill

Access Control, Network Security, Incident Response, Security Information and Event Management (SIEM), Shell Scripting, Log Analysis, Wazuh, Trend Micro, Information Security, TypeScript, Cyber Kill Chain Framework, Malware Analysis, Cyber Threat Intelligence (CTI), Penetration Testing, Cybersecurity, Web Applications, Web Development, Programming, React Native, Java

Experience

SOC Engineer

Hytech

2024-6 - 2025-7 · 1 yr 2 mos

- Monitoring & Analysis: Continuously monitor and analyze alerts from the TrendMicro Vision One XDR Portal to identify and respond to potential security threats. - Incident Response and Root Cause Analysis - Endpoint Management: Manage policies for Apex One and Cloud One endpoints and servers, ensuring robust security configurations and compliance. - Automation & Scripting: Write PowerShell and shell scripts to automate ad-hoc tasks, streamlining processes and improving efficiency within the SOC. - XDR Development: Develop and refine XDR rules and exceptions to enhance detection capabilities and reduce false positive rates. - SIEM Implementation: Successfully created multiple SIEM proofs of concept using ELK Stack and Wazuh, including: - Ingesting diverse log sources for comprehensive monitoring. - Automating alert responses with message notifications to ensure timely incident management. - Threat Intelligence : Compile and create weekly Threat Intelligence Reports utilizing various open-source newsletters to inform stakeholders of emerging threats and trends. - Contributed to a client project to achieve PCI-DSS compliance - Developed SOC policies to align with ISO 27001 standards, enhancing compliance and improving SOC-CMM capabilities. - Created AWS AMI's that comply with CIS hardening benchmark

Cyber Threat Analyst

Fortinet

2022-9 - 2024-5 · 1 yr 9 mos

Kuala Lumpur, Federal Territory of Kuala Lumpur, Malaysia

- Analyse IOCs from various sources of blogs - APT activity analysis and research - Provide support to customers around the globe on web filtering issues