PRIYANSHU SINGH
Penetration Tester with 3.5+ years of hands-on experience in black-box security assessments, Active Directory attack chains, and red team operations. I specialise in adversary simulation — finding the path before attackers do.
About Me
I'm a Penetration Tester with over 3.5 years of hands-on experience, focusing primarily on black-box security assessments — zero prior knowledge, real-world adversary simulation.
My core expertise lies in Active Directory attack chain design, EDR detection research, and building custom offensive tooling. Beyond client engagements, I develop infrastructure that red team operators actually rely on.
I hold the Deloitte Virtual Experience Certificate in Cybersecurity and align all my work to the MITRE ATT&CK v14 framework for structured, repeatable threat modeling.
Skills & Arsenal
Projects
ADKillChain
v1.0 — Local Red Team Dashboard
A custom Red Team Dashboard for Active Directory attack chain automation and MITRE ATT&CK TTP mapping. Built for real offensive security operators.
// Feature Set
- TTP Mapping aligned to MITRE ATT&CK v14
- EDR Detectability Scoring Engine
- IOC Tracking & Management
- Automated Kill Chain Runner
- TTP Browser with technique search
- BloodHound integration
- Quick Launch: Full / Lateral / Recon / Initial
- Analytics Dashboard & Operation History
// MITRE Tactics
AD Recon Suite
PowerShell / Impacket
Automated Active Directory enumeration toolkit leveraging BloodHound, PowerView, and Kerbrute for rapid attack surface discovery during black-box assessments.
EDR Bypass Research
Evasion Techniques
Research into modern EDR detection mechanisms with focus on process hollowing, AMSI bypass, and ETW patching. Mapped to MITRE ATT&CK T1562 and related sub-techniques.
Writeups & Research
Kerberoasting in Modern AD Environments
A deep-dive into Kerberoasting detection, prevention, and evasion techniques in hardened Active Directory environments.
Bypassing Windows Defender with Custom Loaders
Research on building custom shellcode loaders to evade signature-based and behavioral detection in Windows Defender.
BloodHound Attack Path Automation
How to automate attack path discovery and exploitation using BloodHound queries integrated with custom Python tooling.
// Writeups & POCs will be published here as they are completed
Experience
Black-box penetration testing across web applications, internal networks, and Active Directory environments. Specializing in adversary simulation and structured attack chain development.
Completed Deloitte's Cybersecurity Virtual Experience Program with hands-on threat analysis, incident response simulation, and security assessment exercises.
Developing ADKillChain and conducting independent research into offensive security techniques, EDR evasion, and red team infrastructure.
Get In Touch
Let's Work Together
Looking for a penetration tester who delivers actionable results beyond the report? I specialize in adversary simulation, Active Directory assessments, and red team operations. Let's discuss your security posture.
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