Nikhil Mittal is a founder and director leading Altered Security with 13 years of hands-on offensive security experience, specializing in red teaming, penetration testing and post-exploitation using PowerShell and Human Interface Devices. He created widely used open-source tools such as Nishang (offensive PowerShell) and Kautilya (HID toolkit), contributions that have become staples in red-team toolkits. A frequent speaker at DefCon, BlackHat and other top infosec conferences, he combines practical attack research with pragmatic defense strategies for global corporate clients. Nikhil also serves on select client red teams, runs trainings worldwide, and invests as an angel in security-adjacent startups, reflecting a blend of technical depth and entrepreneurial drive.
Nishang - Offensive PowerShell for red team, penetration testing and offensive security.
Role in this project:
Security Engineer
Contributions:3 releases, 310 commits, 21 PRs in 7 years 3 months
Contributions summary:Nikhil's contributions primarily focused on enhancing the Nishang framework for offensive PowerShell techniques, particularly around pen testing and red teaming activities. The changes involved adding and improving modules for tasks like keylogging, data exfiltration through various channels, and the creation of a web shell. Code modifications include adding features for persistence, bypass techniques for security measures (like AMSI), and improved command execution.
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