Sanjay Singh
Senior Manager – Cyber Security | 100+ CVEs | OSCP • CRTP • CEH • CPTE | Synack Red Team | Telecom & Network Product, Web, Mobile & API Penetration Testing | EN 18031 • ITSAR • BIS • EN 303 645 • ITSAR - NCCS | Author |
- Role
- Senior Manager - Cyber Security Services at Granite River Labs Inc
- Location
- Indore, MP, IN
- LinkedIn followers
- 500 followers
About Sanjay Singh
I am a Cybersecurity Leader and Penetration Tester with 10+ years of experience securing network devices, IoT systems, communication protocols, and enterprise applications across telecom, banking, pharma, and product-based industries.As a Senior Manager – Cyber Security Services at Granite River Labs, I lead security assessments of business-critical network equipment and IoT devices, ensuring compliance with international cybersecurity standards including ITSAR, BIS ER 01, ISO/IEC 17025:2017, EN 303 645, and EN 18031-1/2/3. My work spans penetration testing, fuzzing, secure-communication testing, vulnerability analysis, and security hardening for routers, Wi-Fi devices, protocol implementations, and embedded systems.I have discovered 100+ security vulnerabilities (CVEs) and have been recognized by Centrify, Naspers, ISRO, Wise, Caffeine, Medium, and several global organizations. As a member of the Synack Red Team, I actively work on offensive security operations and advanced exploitation.My experience includes:Device security testing (Routers, Wi-Fi APs, IoT devices)Network protocol testing Application & protocol fuzzingWeb/Mobile/API penetration testingThreat modeling & SDLC consultingVulnerability management and remediationWriting detailed technical & compliance reports for global customersWith deep expertise in offensive security and compliance-driven testing, I combine hands-on technical skills with leadership, mentoring, and test-strategy development.I am passionate about breaking systems ethically, finding root-cause vulnerabilities, and strengthening security for organizations globally.
Experience
Senior Manager - Cyber Security Services
May 2025 — Present · Bengaluru, IN
Lead GRL’s security testing division focused on network devices, IoT systems & communication protocols.Drive compliance programs aligned with ITSAR, BIS ER-01, RED, EN 303 645, EN 18031.Guide teams on penetration testing, fuzzing, secure-communication testing & vulnerability reporting.Oversee delivery quality, stakeholder communication, and technical escalations.
Education
Indore Institute of Science and Technology
Bachelor of Engineering (B.E.), Computer Engineering
2011 — 2015
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