CS1337: Systems, Networks, and Cyber Defense

Course overview

CS1337 is a systems-first defensive computing course. Learners build baselines, analyze supplied or isolated evidence, safely change bounded conditions, verify controls, retest required function, and defend claims without unauthorized or operational hacking workflows.

Audience and pace

Grades 9–12. The scheduled course runs for 18 weeks at 240 instructional minutes per week.

What you will learn

• Trace how programs, data contracts, services, networks, identities, controls, telemetry, risk, and recovery connect.
• Choose evidence and defensive controls proportionally to a stated system boundary.
• Document and defend a bounded test, correction, recovery, and remaining-risk decision.

Course structure

Units address computing systems and evidence, programming/data contracts, networks/protocol literacy, defensive architecture, telemetry, and a defensive systems review. Work is organized around normal, boundary, failure, and recovery evidence.

Learning evidence and assessment

Learners produce baselines, architecture maps, supplied-evidence analyses, test matrices, risk/control records, and technical defenses. Assessment rewards justified evidence and limitations over unsupported certainty.

Expectations and boundaries

All security work is authorized, supplied, synthetic, or isolated. Do not scan live targets, collect credentials, bypass controls, or perform operational attack workflows. Escalate real security concerns to the instructor.

Capstone

The Defensive Systems Review reconstructs a fictional organization’s architecture, evaluates a bounded test matrix, documents risks and controls, and defends prioritized next actions with limitations.

Access and support

Use the reader, supplied evidence, and approved isolated tools. Alternative formats and structured investigation records are available for all major activities.