Edmund S.
Product/Application Security Engineer at Crypto.com- Claim this Profile
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English, Middle (1100-1500) Professional working proficiency
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Chinese Professional working proficiency
Topline Score
Bio
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.
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.
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.
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.
Credentials
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Certified Cloud Native Security Expert (CCNSE) (Kubernetes, K8s)
Practical DevSecOpsOct, 2023- Nov, 2024 -
Certified Container Security Expert (CCSE) (Docker)
Practical DevSecOpsAug, 2023- Nov, 2024 -
Certified DevSecOps Professional (CDP)
Practical DevSecOpsMar, 2023- Nov, 2024 -
Certified AppSec Practitioner (CAP) (MERIT)
The SecOps GroupJan, 2023- Nov, 2024 -
Blue Team Junior Analyst
Security Blue TeamJan, 2022- Nov, 2024 -
Certified Information Security Manager® (CISM)
ISACAJan, 2022- Nov, 2024 -
Certified Information Systems Auditor® (CISA)
ISACAJan, 2022- Nov, 2024 -
Certified in Risk and Information Systems Control™ (CRISC)
ISACAJan, 2022- Nov, 2024 -
Pentester Academy Cloud Security Professional (paCSP)
Pentester AcademyJun, 2021- Nov, 2024 -
Certified Information Systems Security Professional (CISSP)
(ISC)²May, 2021- Nov, 2024 -
Certified Red Team Operator (CRTO)
Zero-Point Security LtdJan, 2021- Nov, 2024 -
eLearnSecurity Mobile Application Penetration Tester (eMAPT)
eLearnSecurityDec, 2020- Nov, 2024 -
Offensive Security Wireless Professional (OSWP)
Offensive SecuritySep, 2020- Nov, 2024 -
eLearnSecurity Web Application Penetration Tester eXtreme (eWPTXv2)
eLearnSecurityJun, 2020- Nov, 2024 -
eLearnSecurity Certified Professional Penetration Tester (eCPPT)
eLearnSecurityJan, 2019- Nov, 2024 -
eLearnSecurity Web Application Penetration Tester (eWPT)
eLearnSecurityNov, 2018- Nov, 2024 -
Offensive Security Certified Professional (OSCP)
Offensive SecurityOct, 2018- Nov, 2024 -
eLearnSecurity Junior Penetration Tester (eJPT)
eLearnSecurityJan, 2018- Nov, 2024 -
Burp Suite Certified Practitioner (BSCP)
PortSwiggerAug, 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 AllianceDec, 2022- Nov, 2024 -
GIAC Advisory Board
GIAC CertificationsNov, 2020- Nov, 2024 -
GIAC Certified Penetration Tester (GPEN)
GIAC CertificationsNov, 2020- Nov, 2024 -
AWS Certified Security – Specialty
Amazon Web Services (AWS)Sep, 2021- Nov, 2024 -
CREST Practitioner Security Analyst (CPSA)
CREST - www.crest-approved.orgApr, 2019- Nov, 2024 -
CREST Registered Penetration Tester (CRT)
CREST - www.crest-approved.orgJan, 2019- Nov, 2024 -
Certified Red Team Professional (CRTP)
Pentester AcademyOct, 2019- Nov, 2024
Experience
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Crypto.com
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Singapore
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Financial Services
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700 & Above Employee
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Product/Application Security Engineer
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May 2022 - Present
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Synack Red Team
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United States
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Computer and Network Security
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200 - 300 Employee
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Synack Red Team Member
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Feb 2021 - Sep 2023
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Vantage Point Security
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Singapore
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Computer and Network Security
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1 - 100 Employee
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Security Consultant | Penetration Tester
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Apr 2021 - Jan 2022
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OCBC
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Singapore
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Banking
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700 & Above Employee
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Manager | Penetration Tester
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Jan 2020 - Dec 2020
Inhouse Penetration Testing Inhouse Penetration Testing
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F-Secure Corporation
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Finland
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Computer and Network Security
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700 & Above Employee
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Security Consultant | Penetration Tester
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Feb 2019 - Jan 2020
MWR InfoSecurity MWR InfoSecurity
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Ensign InfoSecurity
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Singapore
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Computer and Network Security
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500 - 600 Employee
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Security Consultant | Penetration Tester
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May 2018 - Feb 2019
Quann Quann
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Straits Retail Property Management Services Pte Ltd
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Real Estate
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1 - 100 Employee
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IT Executive
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Dec 2016 - May 2018
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Education
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Murdoch University
Double Major, Cyber/Computer Forensics,Information Security and Buisness Information System -
Yishun ITE
Nitec in computer and networking