Verified Credentials

CERTS

5 Active
100 OSCP Score
1st Attempt
2 Issuers

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OSCP+ Certificate — Henry Chia Jing Herng

01 / 05

OffSec

OSCP+

Offensive Security Certified Professional Plus — the highest tier OSCP credential. Demonstrated by fully compromising the Active Directory environment and multiple standalone machines through a rigorous hands-on examination. Valid through December 2027.

Issued Dec 14, 2024
Expires Dec 2027
Credential ID OS-101-69508
Active
Active Directory Kali Linux Pen Testing Privilege Escalation
OSCP Certificate — Henry Chia Jing Herng

02 / 05

OffSec

OSCP

The gold standard in penetration testing certifications. Earned on first attempt in August 2024 — scoring 90 exam points with an additional 10 bonus points. Demonstrated full Active Directory domain compromise alongside multiple standalone machine exploitation.

Issued Aug 30, 2024
Score 100 / 100
Credential ID OS-101-50200
Active
Active Directory Penetration Testing Exploitation
OSWP Certificate — Henry Chia Jing Herng

03 / 05

OffSec

OSWP

Offensive Security Wireless Professional — demonstrates mastery of wireless attack vectors. Explored and exploited weaknesses in WEP, WPA, and WPA2 protocols in controlled real-world simulation environments using tools including Aircrack-ng and Wireshark.

Issued Dec 24, 2024
Issuer OffSec
Credential ID OS-BWA-33826
Active
Wireless Security Aircrack-ng WPA2 Ethical Hacking
CREST CRT Certificate — Henry Chia Jing Herng

04 / 05

CREST

CRT

CREST Registered Penetration Tester — an internationally recognised professional certification demonstrating expertise in penetration testing and practical cyber security analysis. Signed by the CREST CEO Nick Benson. Valid for three years from examination date.

Issued Nov 07, 2025
Expires Nov 2028
Credential ID f8d448c1-35fa-4c7c-b90a-bfc0c9d14310
Active
Penetration Testing Security Analysis CREST
CREST CPSA Certificate — Henry Chia Jing Herng

05 / 05

CREST

CPSA

CREST Practitioner Security Analyst — validates practical knowledge of cyber security principles and the ability to conduct security assessments at a practitioner level. A prerequisite qualification for the CRT and higher CREST certifications.

Issued Nov 07, 2025
Expires Nov 2028
Credential ID 01034e12-2b97-47d9-a0fb-50ec6051b3ef
Active
Security Analysis Cyber Security CREST