CompTIA Security+ SY0-601 Domain 4: Operation and Incident Response - PowerPoint PPT Presentation

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CompTIA Security+ SY0-601 Domain 4: Operation and Incident Response

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This domain focuses on the security specialist’s responsibility in incident response. Everything from incident response to disaster recovery and business continuity is covered in this domain. – PowerPoint PPT presentation

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Title: CompTIA Security+ SY0-601 Domain 4: Operation and Incident Response


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CompTIA Security SY0-601 Domain 4 Operation
and Incident Response
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Security SY0-601 Domains The new version of
Security SY0-601 has 5 domains
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  • Domain 1.0 Attacks, Threats, and Vulnerabilities
    (24)
  • Domain 2.0 Architecture and Design (21)
  • Domain 3.0 Implementation (25)
  • Domain 4.0 Operations and Incident Response
    (16)
  • Domain 5.0 Governance, Risk, and Compliance
    (14)
  • In this blog, we discuss domain 4.0 Operations
    and Incident Response.

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  • Operations and Incident Response
  • This domain focuses on the security specialists
    responsibility in incident response. Everything
    from incident response to disaster recovery and
    business continuity is covered in this domain.
    Both technical and administrative subjects are
    included in the examination. It not only includes
    forensics, network reconnaissance, and discovery
    ideas, and the capacity to configure systems for
    incident mitigation, but it also includes the
    planning phase, which includes everything from
    tabletop exercises and simulations to the
    development of strategies. This domain covers 16
    of weightage in the examination.
  • The topics covered in security domain 4.0 are
    listed below
  • Given a scenario, use the appropriate tool to
    assess organizational security
  • Summarize the importance of policies, processes,
    and procedures for incident response
  • Given an incident, utilize appropriate data
    sources to support an investigation
  • Given an incident, apply mitigation techniques or
    controls to secure an environment
  • Explain the key aspects of digital forensics

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1. Given a scenario, use the appropriate tool to
assess organizational securityIn this lesson, we
will cover various topics and their subtopics.
The very first topic we will understand is
Network reconnaissance and discovery. In this
topic, we will learn how to work
tracert/traceroute, nslookup/dig,
ipconfig/ifconfig, nmap, ping/pathping, hping,
netstat, netcat, IP scanners, arp, route, curl,
theHarvester, sn1per, scanless dnsenum, Nessus,
Cuckoo. We learn how to do file manipulation and
its commands like head, tail, cat, grep, chmod,
logger. We explore concepts like forensic and
commands, dd, Memdump, WinHex, FTK imager,
Autopsy. We will also understand Exploitation
frameworks, Password crackers, Data sanitization.




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  • 2. Summarize the importance of policies,
    processes, and procedures for incident
    responseIn this subdomain, we understand the
    Incident response process. Inside this Incident
    response process, we cover the following
    subtopics
  • Preparation
  • Identification
  • Containment
  • Eradication
  • Recovery
  • Lessons learned
  • We understand the Attack frameworks
  • MITRE ATTCK
  • The Diamond Model of Intrusion Analysis
  • Cyber Kill Chain
  • We also cover the concept of Stakeholder
    management, Communication plan, Disaster recovery
    plan, Business continuity plan, Continuity of
    operations planning (COOP), Incident response
    team, and Retention policies.





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  • 3. Given an incident, utilize appropriate data
    sources to support an investigationIn this
    subdomain, we will learn about how Vulnerability
    scan output works. Understand SIEM dashboards and
    the following subtopics
  • Sensor
  • Sensitivity
  • Trends
  • Alerts
  • Correlation





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  • We will learn about Log files. Inside Log files,
    we cover the following subtopics
  • Network
  • System
  • Application
  • Security
  • Web
  • DNS
  • Authentication
  • Dump files
  • VoIP and call managers
  • Session Initiation Protocol (SIP) traffic
  • We also cover Metadata, Netflow/sFlow, Protocol
    analyzer output.





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  • 4. Given an incident, apply mitigation techniques
    or controls to secure an environmentIn this
    lesson, we will get familiar with reconfigure
    endpoint security solutions. Inside this we will
    cover the following subtopics
  • Application approved list
  • Application blocklist/deny list
  • Quarantine
  • Explain Configuration changes  and  subtopics
    are
  • Firewall rules
  • MDM
  • DLP
  • Content filter/URL filter
  • Update or revoke certificates
  • Also, understand Isolation, Containment,
    Segmentation, SOAR concepts.





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  • 5. Explain the key aspects of digital
    forensicsWhereas incident response focuses on
    eradicating malicious activity as soon as
    possible, digital forensics needs patient
    acquisition, preservation, and examination of
    evidence using verified methodologies. In this
    subdomain, we will learn basic concepts of
    digital forensics, explain documentation,
    evidence, and admissibility. Inside this we will
    cover the following subtopics
  • Legal hold
  • Chain of custody
  • Timelines
  • Event Logs and Network Traffic





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We understand E-discovery, Preservation, Data
recovery, Non-repudiation, Strategic
intelligence/counterintelligence. We will get
familiar with Data Acquisition and subtopics like
Order of volatility, Disk, Random-access memory
(RAM), Swap/pagefile, OS, Device, Firmware,
Network, Artifacts. Concept of on-premises vs
cloud, Right to audit clauses, Regulation/jurisdic
tion, Data breach notification laws. We will also
cover Integrity, Hashing, Checksums, Provenance.




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