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☠️About me

Gurpreet Singh ~ Senior Cybersecurity Analyst | Professor of Cybersecurity | Red Teamer

Cybersecurity Analyst with experience in network security, penetration testing, and red team operations, focused on identifying and fixing real-world vulnerabilities before they become threats.

I specialize in:

  • Red Team assessments

  • Internal and external penetration testing

  • Web application, mobile application, and Wi-Fi network testing

  • Hardening networks and systems

  • Translating technical findings into clear, actionable insights for businesses.

I follow industry-recognized frameworks such as MITRE ATT&CK, NIST SP 800-115, and ISO/IEC 27001 to ensure that my testing is structured, consistent, and aligned with best practices. I also use various programming languages like Python, Bash, PowerShell, and C# to automate tasks and improve response times.

Alongside my technical work, I’m also a cybersecurity professor and certified trainer, helping professionals and students deepen their understanding of offensive security, vulnerability management, and real-world defense strategies.

Fluent in both Spanish and English, I am able to effectively communicate and collaborate across diverse teams. I excel at managing multiple tasks efficiently.

Certifications

  • Offensive Security Experienced Penetration Tester (OSEP)

  • Offensive Security Certified Professional (OSCP)

  • Offensive Security Wireless Professional (OSWP)

  • Certified Penetration Testing Specialist (HTB CPTS)

  • Certified Red Team Lead (CRTL)

  • Certified Red Team Expert (CRTE)

  • Certified Red Team Professional (CRTP)

  • Certified Red Team Operator (CRTO)

  • Extreme Red Team Laboratories - Active Directory Chains - MailService (ERTL-MS)

  • Extreme Red Team Laboratories - Active Directory Chains - IFIXTCENTCEN (ERTL-IFIX-0002)

  • eLearnSecurity Certified Professional Penetration Tester (eCPPTv2)

  • eLearnSecurity Junior Penetration Tester (eJPT)

  • RED TEAM Operator: Windows Evasion Course (Sektor7)

  • MikroTik Certified Network Associate (MTCNA)

  • Agile Project Management with Scrum (PIMEC)

  • Scrum Master Certified x PwC (Scrum Manager)

Conferences

YouTube Channel

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Hack The Box

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Try Hack Me

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