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.
Latest modules
Most recent practitioner playbooks across every track. Filter by topic, level, or search in the sidebar.
IoT & OT Security Fundamentals
IoT vs OT, the Purdue model, defender constraints, threat landscape, notable real-world OT incidents.
IoT Device Security Testing
Hardware reconnaissance, UART/JTAG, firmware extraction with binwalk, BLE/Zigbee testing, cloud API audit.
Industrial Control Protocols
Modbus, DNP3, OPC-UA, S7Comm, EtherNet/IP, BACnet — protocol attack surfaces and defenses.
Lateral Movement & Persistence
Pass-the-hash/ticket, WMI/WinRM, scheduled tasks, WMI subscriptions, AD golden/silver tickets, cloud persistence.
Evading Modern EDR
AMSI bypass, ETW blinding, direct syscalls, unhooking, module stomping, and the attacker-defender arms race in 2026.
Cyber Threat Intelligence Fundamentals
Four levels of intelligence, the intelligence cycle, sources, attribution, Diamond Model, and metrics that track real value.
OSINT Collection for CTI
Search operators, Shodan, Censys, subdomain enumeration, GitHub dorking, dark-web research, tradecraft OpSec.
Pyramid of Pain & IOC Lifecycle
Bianco's Pyramid of Pain, IOC lifecycle, 90-day rule, TTP-focused detection priorities.
MITRE ATT&CK in Operations
ATT&CK taxonomy, tactics and sub-techniques, Navigator for coverage mapping, detection-as-technique, D3FEND.
Intel-Driven Threat Hunting
From threat report to hunt hypothesis to SIEM query to finding. KQL/SPL examples, triage, pivoting, documentation.
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.