Cyber Threat Intel Analyst

• Jul 2023 - Present

Cyber Threat Intel Analyst

• Jul 2022 - Jun 2023

Cyber Threat Intel Analyst at Mediacorp • Proactively research and identify relevant threats, TTPs and threat actors towards media industry and Mediacorp. • Analyse IOCs found in Mediacorp network with security teams to assess the likelihood of targeted attacks. • Collaborate with external partners to track threat actors, identify and track malicious infrastructure. • Prototyping and development of tools to store, exchange, and analyse threat and incident data. • Process both internal and external Cyber Threat Intel for determination of potential threat and impact. • Develop monthly threat intelligence report for internal stakeholders. • Develop and maintain relationships with internal stakeholders and external partners, regulators and peers. • Participate in Incident Response to provide intelligence on threats. Show less

Threat Analyst

• Mar 2022 - Jul 2022

Threat Analyst at Ensign InfoSecurity• Research and propose ways to enhance the detection and correlation capabilities of the SOC.• Creation of new offenses rule and correlation of events on SIEM to ensure coverage for latest threats.• Creation of intelligence reports which provide advanced analysis and reporting on overall trends, events, and incidents.• Provide in-depth analysis and incident response for cases escalated to clients when required.• Review and fine-tuning of intrusion rules on a quarterly basis to ensure efficient and accurate detection of security events.• Handle and answer client enquiries regarding any security related incident and feature.• Liaise with vendors and supports to discuss on the accuracy of signatures and troubleshoot devices.• Handle monitoring request and ensure requirements are met. Show less

Security Analyst

• Jan 2020 - Mar 2022

Security Analyst at Ensign InfoSecurity• Perform initial analysis of security events, network traffic, and logs to engineers and client, and reviewing of vulnerabilities and track resolution• Analysing and reviewing of logs to identify root cause and intrusion using SIEM Tools (QRadar, Splunk, Cybereason, FireEye Helix). • Basic troubleshooting with security devices and maintaining security sensors and tools.• Handle customers' queries on security events/devices/coverage• Oversee daily operation within team• Mentoring of L1 Security Analyst (SIEM Tools, reviewing of security events and recommendations) Show less

System Analyst

• Apr 2019 - Dec 2019

System Analyst at Infineon Technologies Asia Pacific Pte Ltd. Attached to Corporate Supply Chain - Factory integration, Backend. • Interact with key stakeholders on the change request • Conduct user requirement analysis for the development/implementations of new functions and enhancements to the existing MES (Camstar) system • Evaluate the potential solution designs to resolve business/user requirements and documenting/translating it for the developers to develop • Provide and engaged in testing of MES (Camstar) System such as End to End Full Integration Testing and Component Testing across multiple sites such as Singapore, Malacca, and Regensburg. Show less

Student Internship

• Sep 2012 - Nov 2012

Student Intern at NCS Group • Worked on a project to replace the old marine application system with new and enhanced marine application system for Maritime and Port Authority of Singapore (MPA). • Design and develop a prototype system for Marine Port Authority based on user requirements and to test the functionality of the prototype system. • HTML and Javascripting were applied to produce the prototype Student Intern at NCS Group • Worked on a project to replace the old marine application system with new and enhanced marine application system for Maritime and Port Authority of Singapore (MPA). • Design and develop a prototype system for Marine Port Authority based on user requirements and to test the functionality of the prototype system. • HTML and Javascripting were applied to produce the prototype