CWSP study materials
CWSP study resources

CWSP (ABWM) study plan

CWSP · Give each week a clear focus.

8 weeks · About 7 hours per week

Week 1

WLAN Discovery Techniques and Intrusion/Attack Techniques

  • Map every WLAN discovery method (passive beacon/probe sniffing, active probe request sweeps, client probing, RF spectrum sweep) to the specific frame types each one relies on.

  • Classify the major Layer 1/2 intrusion categories (rogue AP, evil twin, ad-hoc/soft AP, deauth/disassoc flood, beacon flood, MITM) by the observable signature each leaves in a capture.

  • Build a written attack-tree for each of five attack categories, listing prerequisites, observable indicators, and the countermeasure that breaks the chain.

  • Practice identifying at least six attack signatures in provided packet captures without looking at the answer key first.

Your checkpoint

A one-page-per-attack reference sheet covering 8 attack types with signature, frame evidence, and countermeasure columns, scored 90%+ on a self-made 25-question quiz.

Week 2

802.11 Protocol Analysis

  • Decode the full 802.11 MAC header field by field and explain what each Frame Control subfield changes about interpretation.

  • Differentiate management, control, and data frame subtypes and state which ones matter for security monitoring.

  • Trace a complete association and 4-way handshake exchange in a capture and annotate every frame in sequence.

  • Explain HT/VHT/HE capability and information element parsing well enough to spot malformed or spoofed IEs.

  • Diagnose at least three anomaly scenarios (retransmission storms, mismatched IEs, unexpected control frames) from captures.

Your checkpoint

An annotated packet-capture walkthrough document of a full connection lifecycle (probe → association → 4-way handshake → data → teardown) with every frame labeled and explained.

Week 3

Wireless Intrusion Prevention Systems (WIPS) Implementation

  • Compare WIPS deployment modes (overlay, integrated, dedicated sensor) and justify a choice for three different site profiles.

  • Define the policy/classification pipeline from signature and anomaly detection through alarm, triage, and containment action.

  • Write the exact configuration logic for rogue-AP classification using authorized-AP lists, switch-port correlation, and wired-side checks.

  • Distinguish false-positive sources (neighbor APs, client mis-association, non-Wi-Fi interference) and prescribe tuning steps for each.

  • Design an escalation workflow that states who is paged, when auto-containment is allowed, and what the audit trail must capture.

Your checkpoint

A WIPS deployment and tuning plan for a mock 3-building campus: sensor placement rationale, classification rules, containment policy, and escalation matrix.

Week 4

802.11 Authentication and Key Management Protocols / 802.1X-EAP Types

  • Walk through the 802.11 authentication and key management (AKM) suites and match each to its enterprise or personal use case.

  • Diagram the complete 802.1X/EAP exchange from EAPOL-Start through PMK derivation and the 4-way handshake, naming each key at each step.

  • Compare at least five EAP types (EAP-TLS, PEAP, EAP-TTLS, EAP-FAST, EAP-SIM/AKA) on credential type, server certificate requirement, and known weaknesses.

  • Identify the specific failure mode behind downgrade, evil-twin credential capture, and misconfigured server-validation attacks on 802.1X.

Your checkpoint

A one-page EAP comparison matrix plus a step-numbered key-hierarchy diagram (MSK → PMK → PTK → GTK), self-graded against a 20-question checkpoint quiz at 85%+.

Week 5

Building Robust Security Networks and Fast BSS Transition (Fast/Secure Roaming)

  • Assemble the components of a robust security network (RSN) and state which ones are mandatory versus optional.

  • Explain OKC and 802.11r fast BSS transition key hierarchies, including PMK-R0/PMK-R1 and the role of the mobility domain.

  • Contrast fast roaming mechanisms against each other and against full re-authentication on latency and risk trade-offs.

  • Evaluate the security trade-offs of 802.11k/v/r, including known fast-transition attack surfaces and mitigations.

Your checkpoint

A roaming design decision memo comparing full 802.1X re-auth, OKC, and 802.11r for a voice-heavy deployment, with a recommendation and risk section.

Week 6

Layer 2 and Layer 3 VPNs and Using Secure Applications

  • Differentiate Layer 2 VPN approaches (PPTP, L2TP/IPsec, and WPA2/WPA3-Enterprise tunneling) on what they actually protect.

  • Explain Layer 3 VPN types (IPsec mode differences, SSL/TLS VPN) and where each terminates relative to the wireless edge.

  • Specify how to harden common secure applications (HTTPS, SSH, RADIUS over TLS, RADIUS/IPsec) against credential and session attacks.

  • Identify the top weaknesses that still defeat encrypted transports: weak ciphers, certificate validation bypass, and split tunneling.

Your checkpoint

A VPN and secure-application selection guide that maps 4 deployment scenarios to a recommended transport, cipher suite baseline, and certificate-validation requirement.

Week 7

Enterprise/SMB/SOHO/Public-Network Security Design Models, Architectures, and Solution Implementation

  • Distinguish enterprise, SMB, SOHO, and public/hotspot security design models by trust boundary and enforcement point.

  • Design a guest/public network that separates traffic, enforces captive portal authentication, and rate-limits abuse.

  • Select the right architecture for a given site (WLC-based, controller-less, cloud-managed) based on scale, guest needs, and monitoring requirements.

  • Apply defense-in-depth layering: segmentation/VLAN design, firewall policy, management-plane isolation, and rogue-AP handling.

Your checkpoint

Two complete design blueprints (enterprise campus and public hotspot) each showing segmentation, authentication flow, management-plane access, and monitoring hooks.

Week 8

Wireless Security Policy, Wireless LAN Management Systems (WNMS), Managed Endpoint Security, and Compliance Monitoring & WLAN Discovery Techniques and Intrusion/Attack Techniques

  • Draft a wireless security policy that covers acceptable use, BYOD, guest access, key management, and incident response roles.

  • Define the WNMS monitoring metrics and alert thresholds you would actually configure, and tie each to a policy clause.

  • Describe managed endpoint security controls (posture checks, EAP-based endpoint verification, MDM integration) that gate network access.

  • Design a compliance monitoring cycle that continuously validates policy against configuration and produces evidence artifacts.

  • Re-audit the Domain 1 attack list and confirm every attack has a policy or technical control in the final plan.

Your checkpoint

A consolidated 3-page security policy and monitoring plan with a traceability table linking each policy clause to a WNMS metric, endpoint control, or detection signature.

Milestones

Week 2: Correctly decode and annotate an unseen 802.11 capture end-to-end, labeling all frames in a connection lifecycle, scoring 85%+ on your own rubric.

Week 4: Pass a 40-question checkpoint spanning Domains 1–4 at 80%+ and be able to draw the full 802.1X key hierarchy from memory.

Week 6: Complete a 50-question mixed checkpoint across Domains 1–6 at 80%+, with any missed item logged to a weak-spot list.

Week 8: Score 85%+ on a full-length 100-question practice set across all eight domains and have all four deliverables in a single reviewable study portfolio.