Course catalogue
Twenty courses in cybersecurity, compliance, cloud and AI
Every course is hands-on, current for 2026, and hosted on Udemy with lifetime access and a 30-day refund window. Pick a track below, or start with the one closest to the problem on your desk this week.
Compliance & GRC
Compliance & GRC
Linux Server Hardening: CIS Benchmarks in Practice
The CIS Benchmark for Linux is hundreds of pages of controls that nobody reads twice.
Compliance & GRC
FedRAMP for SaaS Founders: Win Your First Government Contract
FedRAMP is the gate between a working SaaS product and federal revenue, and most founders discover its cost after they have already promised a date.
Compliance & GRC
HIPAA Security Rule 2026: Compliance for Healthcare Practice
The HIPAA Security Rule is being rewritten to remove the “addressable” escape hatch that practices have leaned on for two decades.
Compliance & GRC
StateRAMP: Win State & Local Government Cloud Contracts
State and local government buys a lot of cloud, and increasingly it will only buy authorised cloud.
Compliance & GRC
SOC 2 Compliance: From Zero to Audit-Ready (60+ Templates)
SOC 2 is the report your enterprise buyers ask for before they will sign.
Compliance & GRC
Master ISO 27001: Implementation, Templates & Certification
ISO 27001 is not a document exercise, but it is judged through documents.
Compliance & GRC
CMMC: Hands-on Self-Assessment, Templates & Full Scenarios
If you hold federal contract information or CUI, CMMC decides whether you keep the contract.
AI Security & Governance
AI Security & Governance
MITRE ATLAS: Securing AI Systems Against Adversarial Attacks
ATT&CK gave defenders a shared language for network intrusions.
AI Security & Governance
AI Security: Defend LLM Apps Against the OWASP LLM Top 10
LLM applications fail in ways traditional appsec never had to model: the input is the instruction, the retrieval corpus is attacker-reachable, and the agent has tools.
AI Security & Governance
AI Security & Governance: NIST AI RMF and EU AI Act
Someone in your organisation has to answer for the AI systems now in production — what they do, what they were trained on, and who signed off.
Blue Team & SOC
Blue Team & SOC
Security Automation with SOAR & Python
Most SOC burnout is not caused by hard problems — it is caused by the same easy problem arriving four hundred times a day.
Blue Team & SOC
MITRE ATT&CK for Blue Teams: Map, Detect & Stop Real Attacks
Every vendor claims ATT&CK coverage; very few teams can show which techniques they would actually catch.
Blue Team & SOC
Cybersecurity Tools Bootcamp 2026: SIEM, EDR, SOAR + DevSecOps
Job descriptions list tools; interviews ask what you did with them.
Cloud & Container Security
Cloud & Container Security
Blockchain & Smart Contract Security: Audit Solidity Code
Smart contracts are money that runs itself — and a single unchecked external call can drain a treasury in one block.
Cloud & Container Security
Kubernetes Security: Harden Production Clusters
A default Kubernetes cluster is a flat network where every pod can talk to every other pod and half of them run as root.
Network Security
Network Security
Modern Network Security 2026: Zero Trust, SASE, Cloud & SOC
The perimeter did not disappear — it moved to identity, and then to a hundred SaaS edges.
OT, ICS & IoT Security
OT, ICS & IoT Security
IoT Security: Hacking & Hardening Connected Devices
An IoT product is four attack surfaces wearing one plastic shell: hardware, firmware, radio and cloud.
OT, ICS & IoT Security
OT & Industrial Cybersecurity Bootcamp (SCADA, PLC, Modbus)
In IT you patch on Tuesday.
Careers & Certification
Careers & Certification
Complete 2026 Cybersecurity Career Bootcamp: Zero to Hired
Twenty-two sections, 148 lectures and more than 22 hours built around one question: what does someone need to know, and be able to show, to get hired in security in 2026? Foundations through SOC, cloud, GRC and AI — plus the job search itself..
Careers & Certification
CompTIA Security+ Complete Course & Full Practice Exams 2026
Security+ is still the certification that opens the most doors for the least money — provided you pass it.
The Nexus Signal
One cybersecurity briefing a week
Threat landscape, regulatory movement and one practical thing to fix — short enough to read before your first coffee.