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Whoami

About

I am Lee Ren He, aka Clement Lee or Reminthink. I graduated from University Tun Hussein Onn Malaysia with a Bachelor of Computer Science (Information Security). In these few years, I learn some cybersecurity skill during working and off-day, such as basic digital forensic, basic malware analysis, basic threat hunting and phishing analysis. Currently, I am focusing on learning of blue teaming field in cybersecurity.


Experiences

Security Analyst / Junior Security Analyst

Vigilant Asia

May 2021 – Present / March 2021 – May 2021

Description:

  • Leading efforts to counter security breaches and anticipating and reducing the likelihood of future security alerts, incidents, and disasters.
  • Liaise with clients on security intrusions and provide swift and accurate remedial action.
  • Analysis of security log data.
  • Analysis of suspicious URL.
  • Analysis of phishing email.
  • Basic threat hunting based on the monitoring tools.
  • Keeping the security systems up to date.
  • Monitoring security access and maintaining the relevant data.
  • Reporting and documentation.

Web Content Administrator

Reminthink Media

October 2015 – Present

Web page maintainance for personal web page for personal web domain (Reminthink.com) which are root.reminthink.com (more to personal content.) and reminthink.com (more to public contents). Besides that, creating content for the personal web domain, such as blog, notes, and knowledge sharing video for the basic theory in computer science.


Certification

Blue Team Level 1 (BTL1)

  • BTL1 is junior security operations certification, and it is designed to train technical defenders that can defend networks and responding to cyber incidents.
  • This certification covers analyzing and responding to phishing attacks, performing forensics investigations to collect and analyse digital evidence, using a SIEM platform to investigate malicious activity, log and network traffic analysis including malware infections and conducting threat actor research.

LogRhythm Security Analyst (LRSA) certification

  • This is an 8-hour instructor-led training introducing participants to the features and tasks that enable analysts to optimally perform Threat Lifecycle Management (TLM). The course includes hands-on exercises to provide experience with the analytical functions of the LogRhythm Platform.
  • This certification covers web console overview and customization, analyst tasks and actions in LogRhythm platform.

Current Study

MTH – Certified Threat Hunter

Company: Mossé Cyber Security Institute

I am currently studying with Mossé Cyber Security Institute (MCSI) via their Online Learning Platform (OLP) to become a Certified Threat Hunter.

The Certified Threat Hunter training is 100% practical and comprehensive. I must do research and develop solutions to exercises in the same way that a certified professional would do it in the field: by troubleshooting, testing, and succeeding through trials and errors (MCSI does not make the answers available). MCSI’s robust training offers me an enhanced opportunity for in depth learning, providing me with a competitive advantage to apply every relevant detail of gained knowledge and expertise to be a professional Threat Hunter capable of delivering successful engagements for any organisation. This style of challenging training is outstanding I believe, because it leads to a wider spectrum subject mastery.

This Certificate takes my skills to the next level, and within the completion of this course program, there’s a systematic integration of an online portfolio evidencing my demonstrated capabilities which I develop in course, along with reports making it transparently straightforward for any employer wishing to vet my knowledge and skills.

Some of the skills that this Certificate teaches:

  • Capturing digital forensics logs in large-scale computer networks
  • Using Python Pandas to hunt for indicators of compromise at scale
  • Using YARA to hunt for malicious binaries at scale
  • Performing deep-dive digital forensics investigations and write rapid incident response reports
  • Rapidly reverse engineering malware to extract indicators of compromise
  • Building professional tools to deliver engagements in the field

Track my progress by reviewing my online portfolio:

MCSI’s motto: “Skills mastery win!”

November 2020 – Present

MTCF – Technical Cybersecurity Fundamentals

Company: Mossé Cyber Security Institute

I am currently studying with Mossé Cyber Security Institute (MCSI) via their Online Learning Platform.

Their training is 100% practical and comprehensive. I must do research and develop solutions to exercises in the same way that a certified professional would do it in the field: by troubleshooting, testing, and succeeding through trials and errors (MCSI does not make the answers available). MCSI’s robust training offers me an enhanced opportunity for in depth learning, providing me with a competitive advantage to apply every relevant detail of gained knowledge and expertise to be an industry professional capable of delivering successful engagements for any organisation. This style of challenging training is outstanding I believe, because it leads to a wider spectrum subject mastery.

Track my progress by reviewing my online portfolio:

MCSI’s motto: “Skills mastery win!”

November 2020 – Present

MICS – Introduction to Cyber Security

Company: Mossé Cyber Security Institute

I am currently studying with Mossé Cyber Security Institute (MCSI) via their Online Learning Platform (OLP) to complete their MCSI Introduction to Cyber Security (MICS) curriculum.

The training for MICS is 100% practical and comprehensive. I must do research and develop solutions to exercises in the same way that a certified professional would do it in the field: by troubleshooting, testing, and succeeding through trials and errors (MCSI does not make the answers available). MCSI’s robust training offers me an enhanced opportunity for in depth learning. This style of challenging training is outstanding I believe, because it leads to a wider spectrum subject mastery.

This Certificate takes my skills to the next level, and within the completion of this course program, there’s a systematic integration of an online portfolio evidencing my demonstrated capabilities which I develop in course, along with reports making it transparently straightforward for any employer wishing to vet my knowledge and skills.

Some of the skills that this Certificate teaches:

  • Discover active attack campaigns
  • Perform network reconnaissance
  • Extract data from search engines and social media
  • Employ basic operational security procedures
  • Classify binaries with YARA
  • Develop a password policy and a risk matrix
  • Build a home security lab

Track my progress by reviewing my online portfolio:

MCSI’s motto: “Skills mastery win!”

April 2021 – Present


Educations

Universiti Tun Hussein Onn Malaysia

Bachelor of Computer Science – Information Security Track

CGPA: 3.71

September 2017 – January 2021

Award:

  • Dean’s List of Academic Year 1 Semester 1 (Year 2017/2018)
  • Dean’s List of Academic Year 1 Semester 2 (Year 2017/2018)
  • Dean’s List of Academic Year 2 Semester 1 (Year 2018/2019)
  • Dean’s List of Academic Year 2 Semester 2 (Year 2018/2019)
  • Dean’s List of Academic Year 3 Semester 1 (Year 2019/2020)
  • Dean’s List of Academic Year 3 Semester 2 (Year 2019/2020)

Activity:

  • Minggu Sains Negara 2019 Johor (Speaker of Pocket Talk)

Competition:

  • National Statistics Competition (NSC) 2018
  • Cyber Heroes Competition 2019
  • Cyber Crime Arts 4.0
  • F-Secure Intervarsity Cybersecurity Competition 2019
  • KPMG Cyber Security Challenge 2019
  • APU Battle of Hackers 2019
  • Programming League National 2020
  • F-Secure Intervarsity Cybersecurity Competition 2020
  • APU Battle of Hackers 2020

Kluang High School

Malaysian Higher School Certificate (STPM) – Science Stream (Physics)

CGPA: 3.25

May 2015 – December 2016

SMK Jalan Mengkibol, Kluang

Malaysian Certificate of Education (SPM) – Science Stream (Biology, Chemistry, Physics)

Result: 3A+, 3A, 1A-, 2B+, 1C

January 2013 – December 2014

SMK Jalan Mengkibol, Kluang

Lower Secondary Assessment (PMR)

Result: 5A, 3B

January 2010 – November 2012

SJK(C) Chong Hwa 1, Kluang

Primary School Achievement Test (UPSR)

Result: 3A, 2B, 2C

January 2004 – November 2009


Individual Project Experiences

Demo Of Hybrid E-certificate Issuing And Verification System With Ethereum And Java Web

Blockchain Application Development

This project is a web-based blockchain certificate issuing and verification system associated with student academic management system. This system can solve the issue of bachelor’s degree certificate verification, such as fake certificate, and increase the integrity of the certificate. Besides that, access control and email notification will be added as security features to improve the security part of this system.

September 2019 – June 2020

Window Application Of Password Generator

Java-based Window Application Development

This Window Application of Password Generator is a Java-based application with Swing Application Framework. In this window application, user is needed to input attributes as username, password, purpose, length and characters for generating generated password. For same input attributes can only generate one generated password, each generated password is in random characters.

August 2019 GitHub

Demo Of University Student Academic Management System

Java Web Application Development

A Java web-based project with HTML, CSS, Bootstrap 4, JavaScript, AJAX and Oracle database. This project is applied the knowledge of database design and Java programming that learned in Java Programming workshop.

March – June 2019 GitLab

Demo Of Food Ordering System

PHP Web Application Development

A PHP web-based project with HTML, CSS, Bootstrap 4, JavaScript, AJAX and MySQL. This project is applied the knowledge of system analysis and design to develop a system.

October – December 2019 GitLab


Directories

Online learning

List of portfolio in online learning

  • Mossé Cyber Security Institute (MCSI): Portfolio

Organization directory

List of organization directory

  • The Institution of Engineers Malaysia: Portfolio

Capture The Flag

Competitions that related to information security where the participants will be test on a various of security challenges

Video Production

Youtube channel


Contact