Edmund S.

Product/Application Security Engineer at Crypto.com
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Contact Information
us****@****om
(386) 825-5501
Location
Singapore, SG
Languages
  • English, Middle (1100-1500) Professional working proficiency
  • Chinese Professional working proficiency

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Billy C.

During my tenure at Crypto.com, I had the privilege of working with Edmund, an exceptionally skilled cybersecurity professional. His mastery in penetration testing, application security and mobile security is unparalleled. Edmund consistently enhances his expertise and generously shares his high-quality, step-by-step internal documentation, allowing me to easily grasp new subjects. In addition to his technical background, Edmund excels in overseeing the security review process. He takes full ownership of projects and is adept at bridging the communication gap between technical and non-technical stakeholders, these proves Edmund a pivotal security leader at Crypto.com. Edmund, best wishes for your future endeavors. It is my honor to work with you and inspired by you all the time. I believe you will succeed anywhere by your deterministic, professional, and leadership.

Ben H.

Edmund and I worked in the same team at Crypto.com for one amazing year. Edmund joined us with a very extensive background in cybersecurity, covering a breadth of knowledge and experiences including both technical security testing and less technical security management perspectives, making him a very well balanced candidate. Since the first day, Edmund was very competent in quickly picking up all of our company's practices and was able to independently cover internal stakeholders of multiple teams in a short time. Edmund always took ownership of his work and territory and was very responsive in solving problems, mostly taking matters into his own hands without asking for help often while at the same time being very humble and admitting when he did need support. Edmund was also always eager to branch out to other areas of security such as code review and cloud infrastructure and would spend most of his free time to study new things, which is evident by his long list of certifications. All of these factors combined convince me that Edmund can succeed in any security role in any organization. All of our teammates would agree that Edmund was a great and integral part of the team, bringing along with him not along his experience and knowledge, but also making our working lives very pleasant, f brotherly and effective.

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Credentials

  • Certified Cloud Native Security Expert (CCNSE) (Kubernetes, K8s)
    Practical DevSecOps
    Oct, 2023
    - Nov, 2024
  • Certified Container Security Expert (CCSE) (Docker)
    Practical DevSecOps
    Aug, 2023
    - Nov, 2024
  • Certified DevSecOps Professional (CDP)
    Practical DevSecOps
    Mar, 2023
    - Nov, 2024
  • Certified AppSec Practitioner (CAP) (MERIT)
    The SecOps Group
    Jan, 2023
    - Nov, 2024
  • Blue Team Junior Analyst
    Security Blue Team
    Jan, 2022
    - Nov, 2024
  • Certified Information Security Manager® (CISM)
    ISACA
    Jan, 2022
    - Nov, 2024
  • Certified Information Systems Auditor® (CISA)
    ISACA
    Jan, 2022
    - Nov, 2024
  • Certified in Risk and Information Systems Control™ (CRISC)
    ISACA
    Jan, 2022
    - Nov, 2024
  • Pentester Academy Cloud Security Professional (paCSP)
    Pentester Academy
    Jun, 2021
    - Nov, 2024
  • Certified Information Systems Security Professional (CISSP)
    (ISC)²
    May, 2021
    - Nov, 2024
  • Certified Red Team Operator (CRTO)
    Zero-Point Security Ltd
    Jan, 2021
    - Nov, 2024
  • eLearnSecurity Mobile Application Penetration Tester (eMAPT)
    eLearnSecurity
    Dec, 2020
    - Nov, 2024
  • Offensive Security Wireless Professional (OSWP)
    Offensive Security
    Sep, 2020
    - Nov, 2024
  • eLearnSecurity Web Application Penetration Tester eXtreme (eWPTXv2)
    eLearnSecurity
    Jun, 2020
    - Nov, 2024
  • eLearnSecurity Certified Professional Penetration Tester (eCPPT)
    eLearnSecurity
    Jan, 2019
    - Nov, 2024
  • eLearnSecurity Web Application Penetration Tester (eWPT)
    eLearnSecurity
    Nov, 2018
    - Nov, 2024
  • Offensive Security Certified Professional (OSCP)
    Offensive Security
    Oct, 2018
    - Nov, 2024
  • eLearnSecurity Junior Penetration Tester (eJPT)
    eLearnSecurity
    Jan, 2018
    - Nov, 2024
  • Burp Suite Certified Practitioner (BSCP)
    PortSwigger
    Aug, 2022
    - Nov, 2024
  • AWS Certified Cloud Practitioner (AWS-CCP)
    Amazon Web Services (AWS)
    Aug, 2021
    - Nov, 2024
  • AWS Certified Solutions Architect – Associate
    Amazon Web Services (AWS)
    Jul, 2023
    - Nov, 2024
  • Certified Blockchain Security Professional (CBSP)
    Blockchain Training Alliance
    Dec, 2022
    - Nov, 2024
  • GIAC Advisory Board
    GIAC Certifications
    Nov, 2020
    - Nov, 2024
  • GIAC Certified Penetration Tester (GPEN)
    GIAC Certifications
    Nov, 2020
    - Nov, 2024
  • AWS Certified Security – Specialty
    Amazon Web Services (AWS)
    Sep, 2021
    - Nov, 2024
  • CREST Practitioner Security Analyst (CPSA)
    CREST - www.crest-approved.org
    Apr, 2019
    - Nov, 2024
  • CREST Registered Penetration Tester (CRT)
    CREST - www.crest-approved.org
    Jan, 2019
    - Nov, 2024
  • Certified Red Team Professional (CRTP)
    Pentester Academy
    Oct, 2019
    - Nov, 2024

Experience

    • Singapore
    • Financial Services
    • 700 & Above Employee
    • Product/Application Security Engineer
      • May 2022 - Present

    • United States
    • Computer and Network Security
    • 200 - 300 Employee
    • Synack Red Team Member
      • Feb 2021 - Sep 2023

    • Singapore
    • Computer and Network Security
    • 1 - 100 Employee
    • Security Consultant | Penetration Tester
      • Apr 2021 - Jan 2022

    • Singapore
    • Banking
    • 700 & Above Employee
    • Manager | Penetration Tester
      • Jan 2020 - Dec 2020

      Inhouse Penetration Testing Inhouse Penetration Testing

    • Finland
    • Computer and Network Security
    • 700 & Above Employee
    • Security Consultant | Penetration Tester
      • Feb 2019 - Jan 2020

      MWR InfoSecurity MWR InfoSecurity

    • Singapore
    • Computer and Network Security
    • 500 - 600 Employee
    • Security Consultant | Penetration Tester
      • May 2018 - Feb 2019

      Quann Quann

    • IT Executive
      • Dec 2016 - May 2018

Education

  • Murdoch University
    Double Major, Cyber/Computer Forensics,Information Security and Buisness Information System
    2016 - 2017
  • Yishun ITE
    Nitec in computer and networking

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