ECIH study materials
ECIH study resources

ECIH study plan

ECIH · Give each week a clear focus.

8 weeks · About 7 hours per week

Week 1

Introduction to Incident Handling and Response & Incident Handling and Response Process

  • Map the phases of the incident handling and response lifecycle to one named framework and write the entry and exit criteria for each phase

  • Distinguish incident, event, and vulnerability, then classify 10 sample scenarios by incident category and severity

  • Outline an incident response policy naming roles (incident responder, SOC lead, HR, legal, communications) and each role's decision rights

  • Build a four-tier severity matrix with explicit escalation triggers

Your checkpoint

A one-page IR policy outline plus a four-tier severity matrix applied to 10 sample scenarios, self-scored against a checklist you write

Week 2

First Response & Incident Handling and Response Process

  • Order volatile evidence sources from most to least volatile and write a justification for the sequence

  • Perform a mock first-response sequence on a compromised workstation in the correct order: state capture, memory, network connections, disk

  • Complete a chain-of-custody form for three evidence items including hash values and hand-off entries

  • Write eight interview questions to ask a user reporting a suspected incident without leading the witness

  • Draw an escalation and notification timeline that meets a one-hour containment target

Your checkpoint

A first-responder checklist plus a completed evidence log and chain-of-custody form for the mock scenario

Week 3

Handling and Responding to Malware Incidents & Handling and Responding to Endpoint Security Incidents

  • Trace a malware incident end to end from detection through eradication and recovery, documenting decisions at each phase

  • Classify eight malware families by propagation and persistence mechanism, then select a containment action for each

  • Compare host isolation, network segmentation, and full reimage as containment options and state when each is appropriate

  • List the endpoint artifacts that confirm execution (process tree, autoruns, services, scheduled tasks, prefetch) and what each proves

Your checkpoint

A malware and endpoint IR playbook containing a containment decision table and an artifact-collection checklist

Week 4

Handling and Responding to Email Security Incidents

  • Reconstruct an email header chain by reading Received lines and SPF, DKIM, and DMARC results from a header you write out yourself

  • Design a triage flow that separates phishing, business email compromise, and malicious attachment incidents

  • Draft user notification and mailbox remediation steps for a confirmed business email compromise

  • Define three response metrics for email incidents and state how each is measured

Your checkpoint

An email incident playbook with a header-analysis worksheet and a BEC remediation runbook

Week 5

Handling and Responding to Network Security Incidents

  • Break a network intrusion into stages and name the log source that evidences each stage (NetFlow, IDS, DNS, proxy, firewall)

  • Write the containment options for lateral movement and C2 beaconing, including blocking scope and business impact of each

  • Map six network indicators of compromise to a concrete detection method and data source

  • Scope an incident by ordering a supplied list of connections into a chronological timeline

Your checkpoint

A network incident playbook with an indicator-to-detection mapping table and a containment decision guide

Week 6

Handling and Responding to Web Application Security Incidents

  • Classify common web application attacks and describe how each appears in access logs, WAF logs, and application logs

  • Write a web triage checklist covering log review, isolation of the affected host, and virtual patching

  • Design an eradication plan for a webshell that also handles stolen session tokens and credentials

  • Identify the evidence that distinguishes defacement from data exfiltration in a web compromise

Your checkpoint

A web application IR playbook with a log-analysis checklist and a webshell eradication procedure

Week 7

Handling and Responding to Cloud Security Incidents & Handling and Responding to Insider Threats

  • Map the shared responsibility model to the evidence you can and cannot collect in IaaS, SaaS, and on-premises environments

  • Draft cloud containment steps for a compromised identity: revoke sessions, rotate keys, and review audit logs

  • Identify behavioral and technical indicators of insider data exfiltration and specify the HR and legal hand-off points

  • Write five insider-threat investigation steps that preserve employee privacy and evidence admissibility

Your checkpoint

Two short playbooks: cloud identity compromise containment, and an insider-threat investigation checklist with legal hand-off points

Week 8

Introduction to Incident Handling and Response & Incident Handling and Response Process & First Response & Handling and Responding to Malware Incidents & Handling and Responding to Email Security Incidents & Handling and Responding to Network Security Incidents & Handling and Responding to Web Application Security Incidents & Handling and Responding to Cloud Security Incidents & Handling and Responding to Insider Threats & Handling and Responding to Endpoint Security Incidents

  • Take a timed 50-question self-quiz and log every miss by domain and root cause

  • Consolidate your playbooks into a single quick-reference index usable during a live incident

  • Re-teach your two weakest domains from memory in ten-minute recorded summaries

  • Rewrite any playbook step you could not explain without notes

Your checkpoint

A consolidated quick-reference index plus a scored practice exam log showing your two weakest domains with a remediation note for each

Milestones

Week 2: Deliver a two-minute spoken walkthrough of the full incident lifecycle and the volatility order of evidence without referring to notes.

Week 4: Walk through a malware scenario and a phishing scenario end to end, naming the phase, the action, and the evidence at each step, with no reference material.

Week 6: Given two unfamiliar scenario prompts, correctly identify the incident type and select the appropriate containment action within 10 minutes each.

Week 8: Score 80 percent or higher on the timed mock exam and produce a one-line incident-type-to-containment mapping covering all 10 domains from memory.