25.10.2
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WT
william tirtadjaja
8 Credentials
5 Issuers
William Tirtadjaja
Date Awarded
May 13, 2025
eMAPT
Mobile Application Penetration Tester
Tracy Wallace
Dara Warn
Chief Executive Officer
Director of Content Development
Certification ID
143035767
Mobile Application Penetration Tester
Mobile Application Penetration Tester
May 13, 2025
INE
July 25, 2024
William Tirtadjaja
OffSec Web Expert (OSWE)
OffSec Web Expert (OSWE)
July 25, 2024
OffSec
William Tirtadjaja
Date Awarded
January 10, 2024
eWPTX
Web application Penetration Tester eXtreme
Tracy Wallace
Dara Warn
Chief Executive Officer
Director of Content Development
Certification ID
91751045
Web application Penetration Tester eXtreme
Web application Penetration Tester eXtreme
January 10, 2024
INE
January 7, 2023
William Tirtadjaja
OffSec Certified Professional (OSCP)
OffSec Certified Professional (OSCP)
January 7, 2023
OffSec
ADLID4548
March 31, 2022
William Tirtadjaja
Certified Red Team Professional (CRTP)
March 31, 2022
Pentester Academy
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Expired
Expired credential.
William Tirtadjaja
March 30, 2022
ADLID4548
Certified Red Team Professional (CRTP)
March 30, 2022
Altered Security
William Tirtadjaja
Date Awarded
December 5, 2021
eJPT
Junior Penetration Tester
Tracy Wallace
Dara Warn
Chief Executive Officer
Director of Content Development
Certification ID
79642812
Junior Penetration Tester
Junior Penetration Tester
December 5, 2021
INE
CERTIFICATE OF ATTENDANCE
William Tirtadjaja
ICSI | CNSS Certified Network Security Specialist
has successfully completed the course
July 5, 2020
Credential Number: 20185731
ICSI | CNSS Certified Network Security Specialist
July 5, 2020
ICSI, UK (International CyberSecurity Institute)
