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.
Serverless — New Surface, Not Smaller Surface
Lambda role credential theft, event source injection, dep vulns, supply chain. Serverless shifts attack surface.
Cloud Supply Chain — CI to Production
Codecov, CircleCI, SolarWinds patterns in cloud. OIDC federation, least-priv deploy roles, pinned artifacts.
Public Data Stores — The Classic
Public S3, open GCS, anonymous Azure Blob. Continues in 2026 despite a decade of awareness.
Cloud Detection — Different Telemetry, Different Rules
CloudTrail, Activity Log, Audit Log. Identity-first detection. GuardDuty/Defender/SCC. Maturity model.
Multi-Cloud — The Complexity Tax
Per-cloud skill, divergent defaults, N × CSPM. Multi-cloud without investment = weaker overall security.
The Shared Responsibility Illusion
Cloud providers secure infrastructure; customers secure configuration. Every breach happens on customer side.
Why AD Is Fragile by Design
AD's defaults accumulated risk for 20 years — authenticated-read-everything, NTLM, RC4, backwards compat.
AD Enumeration — Seeing Everything
BloodHound, SharpHound, Impacket, CrackMapExec, PowerView. Any authenticated user sees the whole directory.
BloodHound — Graph Theory Meets AD
Edges, queries, custom Cypher. Why BloodHound changed offensive AD since 2017.
AD ACL Abuse — Twenty Years of Accumulated Trust
GenericAll, GenericWrite, WriteDacl, AddMember, ForceChangePassword. Delegation sprawl = privilege escalation.
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.