Neuro Training Ltd

OffensiveSec.org (operated by Neuro Training Ltd) is a premier destination for expert-led offensive cybersecurity training, specializing in Mainframe Offensive Security and Infrastructure Penetration Testing. Our mission is to empower IT and security professionals through hands-on, practical courses designed to mirror real-world attack scenarios.

Our instructors are seasoned practitioners who guide participants through the full offensive security lifecycle—from reconnaissance and scanning to exploitation and post-exploitation. Courses combine advanced techniques such as mainframe attacks, infrastructure penetration, and cyber threat intelligence, all delivered in an immersive, instructor-led environment .

OffensiveSec.org’s flagship programs are built to simulate the strategies utilized by real adversaries. Participants work in live lab environments using industry-standard tools and methodologies to uncover and remediate vulnerabilities. The result is a powerful blend of theory, practice, and strategic insight—making our graduates highly sought-after in the cybersecurity industry.

Our community-centric approach includes lifetime access to the Cyber‑Coach training platform, continuing education modules, and an ever-expanding CTF lab library, ensuring ongoing professional development. Whether you’re focusing on mainframe systems or Cyber Threat Intelligence of infrastructure pen testing, OffensiveSec.org arms you with the expertise needed to advance your offensive security career.