Cybersecurity, learned like a practitioner.
24 learning paths · 398 modules live · every lesson written by someone who has shipped the control or run the engagement. Free to start.
Attacker Mindset — Network · modules
Segmentation, Layer 2 trust, C2 evasion, Kerberos, VPN, BGP, OT, wireless — why each class of network attack persists.
Module 2 · Layer 2/3 Trust — ARP, DNS, LLMNR Poisoning
Responder, mitm6, NTLM relay. Protocols designed in 1990 still farming credentials in 2026.
Module 3 · Why Firewalls Miss Modern C2
HTTPS C2, DNS tunneling, DoH, domain fronting, living-off-the-cloud — attackers use permitted traffic for everything.
Practitioners who've
shipped the controls.
Every module is written by someone who has built the defence or run the engagement. No repackaged tutorials, no generic theory.
Why learn here
Practitioner-written.
Each lesson is authored by someone who has shipped the control or run the engagement in production.
Quiz after every module.
20+ questions with explanations. 70%+ to mark complete. Unlimited retries.
Progress tracked.
Completions, scores and streaks saved automatically. Resume exactly where you left off.
India-priced.
Start free. ₹499/mo for intermediate. ₹4,999/yr for advanced. No hidden fees, ever.