Practical, industry-specific training and hands-on security tools. No fluff. No academic theory. No paywalls. What you see is what exists — and it's all free.
● Free forever — built for learning, not profit
Ten structured training modules from CISO foundations to AI security governance. Free, with more on the way.
Explore curriculum →Browser-based security tools for real work. Policy generators, risk engines, compliance mappers. No installation, no setup.
Browse tools →A structured path that mirrors how real CISOs operate — across frameworks, verticals, and organizational contexts. Modules go live as they're completed.
Every industry has its own threat landscape, regulations, and technology stack. Vertical modules teach you to think like a CISO in each context.
OT/ICS security, SCADA systems, Purdue model, air-gapped networks, safety-critical systems, supply chain integrity.
PCI-DSS compliance, e-commerce security, payment processing, customer data protection, loyalty fraud prevention.
NERC CIP compliance, smart grid security, SCADA/DCS, water & energy infrastructure, nation-state threat modeling.
HIPAA, medical device security, EHR systems, patient data, clinical trial data protection.
SOX, PSD2, SWIFT CSP, trading platform security, fraud detection, regulatory reporting.
Clearance environments, FedRAMP, CMMC, classified data handling, insider threat programs.
Web-based tools for real security work. Integrated with training or available standalone. No installation required.
AI-assisted security policy templates mapped to ISO 27001, NIST CSF, and CIS Controls.
Interactive risk register with scoring, heat maps, and treatment planning workflows.
Cross-reference controls across GDPR, NIS2, SOX, PCI-DSS with gap analysis dashboards.
Drag-and-drop incident response workflow designer with role assignments and escalation paths.
Evaluate AI/ML deployments against EU AI Act, NIST AI RMF. Risk classification and mitigation plans.
Third-party risk questionnaire engine with automated scoring, tracking, and reporting.
Build and test DLP policies with simulated data sets and tuning feedback loops.
AI-generated incident scenarios tailored to your industry vertical and organization size.
ROI calculator, budget allocation tool, and vendor comparison worksheets.
Self-assessment against common frameworks with evidence tracking and gap reporting.
Assess cloud infrastructure configurations against CIS Benchmarks and best practices.
Guided DPIA process with templates for GDPR, cross-border transfers, and consent flows.
Autonomous penetration testing with Nmap, Nuclei, ffuf, and an AI red team agent. Self-hosted; authorized targets only.
Universal data discovery and labeling via GPU-accelerated pipelines. Identify and classify sensitive data automatically.
More coming
10 training modules. All tools. No credit card. No upsell. No "premium" tier behind a paywall. modularCISO is a learning platform, built for sharing — not profit.
Free. No credit card. Modules 01 and 02 are open — no account needed, so you can read the material and judge it before deciding. A free account unlocks the remaining modules, the industry verticals, the tools, and saved quiz progress. Everything is free — forever.
Read Module 01 — no account → Create free account