DEF CON / Black Hat Speaker
Advance Red Team skills. Taught by the pioneer.
4.8 rating
Trusted by 50K+ students from 130+ countries
Learn from a Red Team specialist who builds real offensive skills and industry-ready certifications—so you can advance faster, deliver real impact, and lead sophisticated Red Team assessments.
Nikhil Mittal
Red Team Lead / Altered Security Founder
Nikhil Mittal is the founder of Altered Security and a Red Team expert with over 15 years of experience specializing in Active Directory, Azure, Offensive PowerShell, and Red Teaming. As a global leader in cybersecurity education, he has nurtured the field, helping bring it from niche groups to the mainstream.
Expertise
Active Directory
Deep understanding of AD architecture, forest trusts, and lateral movement paths.
Azure
Securing and exploiting hybrid cloud identities and cloud-native infrastructure.
Offensive PowerShell
Developing custom tooling and weaponizing scripts for post-exploitation success.
Red Teaming
Full-scope adversary simulation to test detection and response capabilities.
Conferences & Events
2015
HITB, Amsterdam
Workshop:PowerShell for Penetration Testers
What Customers are Saying
Services
Red Team Certification - Beginner to Pro
Advanced Red Team courses and hands-on labs designed to help security professionals build real offensive capabilities. Learn structured attack workflows, practice in enterprise-grade lab environments, and develop the technical depth required to execute and lead Red Team operations.
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