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Dr. Sarah Wijaya, Ph.D.

Lead Security Researcher • Android Security Expert
Ph.D. Stanford CISSP CEH OSCP GMOB ISO 27001 Lead Auditor

Lead Security Researcher di lusa777 dengan Ph.D. in Computer Science dari Stanford University. Spesialisasi dalam Android security, malware detection using machine learning, dan mobile threat analysis. 12+ tahun pengalaman di Google Android Security Team, kontributor AOSP, dan published researcher di konferensi internasional (BlackHat, DEF CON, OWASP AppSec).

12+ Tahun Pengalaman
25+ Publikasi Research
500+ CVE Discoveries
50+ Conference Talks

🎓 Pendidikan

Doctor of Philosophy (Ph.D.) in Computer Science

Stanford University, California, USA
2010 - 2014

Dissertation: "Android Malware Detection using Machine Learning and Static Analysis"
Advisor: Prof. John Mitchell (Security Lab)
Research Focus: Mobile security, malware analysis, machine learning applications in cybersecurity

Master of Science (M.Sc.) in Information Security

Stanford University, California, USA
2008 - 2010

Thesis: "Permission-based Android App Security Analysis"
GPA: 3.95/4.0 (Summa Cum Laude)

Bachelor of Science (B.Sc.) in Computer Science

Universitas Indonesia, Jakarta
2004 - 2008

Final Project: "Mobile Security Framework for Android Platform"
GPA: 3.92/4.0 (Summa Cum Laude)
Awards: Best Undergraduate Thesis Award 2008

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Pendaftaran Pengguna Masuk

💼 Pengalaman Profesional

Lead Security Researcher

lusa777
2019 - Present

Memimpin tim 31 security researchers dalam mengembangkan framework keamanan APK untuk ekosistem Android Indonesia.

Senior Security Engineer

Google Android Security Team, Mountain View, CA
2014 - 2019

Member Google Android Security Team yang bertanggung jawab atas security research dan vulnerability assessment.

Security Research Intern

Kaspersky Lab, Moscow, Russia
Summer 2013

Research internship di Kaspersky Lab Mobile Security Division focusing pada Android malware analysis.

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📚 Publikasi & Research

🎓 View All Publications (25+) on Google Scholar
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🏆 Sertifikasi Profesional

CISSP - Certified Information Systems Security Professional

ISC2
Valid: 2026-2029

Certification ID: 123456
Comprehensive information security certification covering 8 domains of security knowledge.

OSCP - Offensive Security Certified Professional

Offensive Security
Obtained: 2020

Score: 95/100 points
Hands-on penetration testing certification. Successfully compromised 10/10 machines in 24-hour exam.

CEH - Certified Ethical Hacker

EC-Council
Valid: 2024-2027

Ethical hacking certification covering 20 security domains dan 270+ attack technologies.

GMOB - GIAC Mobile Device Security Analyst

GIAC (Global Information Assurance Certification)
Obtained: 2019

Specialized certification dalam mobile device security, focusing on iOS dan Android platforms.

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