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SEC-201 Security

Cloud Security Fundamentals

Why cloud breaches actually happen — and how to not be one: the shared-responsibility model applied per service type, identity as the control plane, misconfiguration classes, logging foundations, and encryption options — grounded in anonymised patterns from real cloud incidents.

B2Foundation
5modules
34skill atoms
3role journeys
Curriculum

What this course covers.

5 modules, 34 named skill atoms. Expand any module to see them.

1Shared Responsibility Applied6 skill atoms
IaaS/PaaS/SaaS control splitscustomer vs provider duty mappingpatching ownership per servicemanaged-service blind spotscompliance inheritance limitsshared-responsibility matrix build
2Identity as Control Plane7 skill atoms
rolespoliciesprivilege escalation pathsworkload vs human identityinstance metadata credential exposurerole assumption chainscross-account trust review
3Misconfiguration Classes7 skill atoms
storage exposureover-permissive rulespublic endpointsopen management portsunsafe defaultsdisabled loggingpublic snapshot & image sharing
4Visibility Foundations7 skill atoms
cloud audit logswhat to retaincontrol-plane vs data-plane loggingflow logscentral security account aggregationretention & immutability policycost vs coverage trade-off
5Encryption Options7 skill atoms
at-rest/in-transitkey management modelsprovider-managed vs customer-managed keysenvelope encryptionkey rotation defaultskey policy as an access controlBYOK/HYOK awareness
Where it fits

SEC-201 in the role journeys.

This course appears in 3 of our 45 role journeys. Here is what a learner takes immediately before and after it in each.

Security Engineer

Practitioner stage
SEC-104SEC-201SEC-210

Cloud Security Engineer

Foundation stage
starts hereSEC-201CL-101

IAM Engineer

Foundation stage
SEC-102SEC-201SEC-101

Roles this course serves

The capability ladder

This course is authored to band B2.

Every course we run is written to one rung of the CASI ladder, so a plan can be assembled to take a team from where they are to where they need to be.

What do B1–B6 mean?The CASI Capability Ladder — click to expand

Every course targets a band on the CASI Capability Ladder — our six-band proficiency scale, anchored to open standards (O*NET, ESCO, NICE, NIST AI RMF, Bloom's). A band tells you how deep a course goes, and what evidence proves it.

What the learner can doTypical evidence
B1
AwareUnderstands concepts and vocabulary; uses tools with guidance
Knowledge checks
B2
FoundationPerforms standard tasks correctly in familiar contexts
Guided labs, autograded exercises
B3
PractitionerDelivers complete pieces of work independently
Scenario labs, proctored hands-on exams
B4
ProfessionalHandles production-grade complexity, trade-offs and failure modes
Break-fix drills, design defenses
B5
AdvancedEngineers systems end-to-end under constraints; leads others
Rubric-scored capstones, vivas
B6
ExpertSets direction; recognised authority across teams
Portfolio + panel evaluation

A note on B6. Courses in this catalog target B1–B5. B6 is not taught — it is recognised, through a portfolio and a panel, once someone is setting direction for others. Every journey here is built to land a learner at B5.

Next step

Run SEC-201 for your team.

This course runs at several lengths depending on how deep you need to go and how much of it your people already have. Tell us who is being trained and we will scope it.

Add it to a training plan Talk to our team Check your team’s level free