CS0-004在線題庫，CS0-004證照

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CompTIA CS0-004 Exam Syllabus Topics:

Section	Weight	Objectives
Topic 1: Reporting and Communication	16%	- Vulnerability Management Reporting and Communication 1. Metrics and key performance indicators 2. Stakeholder identification and communication 3. Vulnerability scan reports 4. Compliance findings 5. Inhibitors to remediation 6. Risk scorecards 7. Action plans - Security Operations and Incident Response Reporting and Communication 1. Post-incident reporting 2. Metrics and key performance indicators 3. Operational security awareness 4. Internal threat intelligence report 5. Incident declaration and escalation 6. Shift and incident handover 7. Communication plan 8. Executive summary
Topic 2: Vulnerability Management	26%	- Vulnerability Scanning Methods 1. Security baseline scanning 2. Discovery 3. Asset inventory 4. Scan types 5. Planning considerations - Control Types, Risks, and Vulnerability Management 1. Risk concepts 2. Control functions 3. Policies, governance, and service-level objectives 4. Control types 5. Risk management strategies 6. Application security 7. Third-party risk - Vulnerability Assessment Tools 1. Web application scanners 2. Multipurpose tools 3. Cloud infrastructure assessment tools 4. Breach attack simulation tools 5. Vulnerability scanners 6. Network scanning and mapping - Vulnerability Prioritization and Mitigation 1. Mitigation strategies 2. Scoring methods 3. Vulnerability prioritization criteria 4. Validation of remediation 5. Context awareness
Topic 3: Incident Response and Management	24%	- Attack Methodology Frameworks 1. Cyber Kill Chain 2. Diamond Model of Intrusion Analysis 3. MITRE ATT&CK - Incident Response Process 1. Preparation 2. Detection 3. Post-incident activities 4. Eradication 5. Analysis 6. Recovery 7. Containment - Incident Response Techniques 1. Restoration 2. Training and exercises 3. Incident response and communication plans 4. Evidence gathering and preservation 5. Log collection, correlation, and enrichment 6. Playbooks and roles 7. Corrective action development 8. Alerts, notifications, and triage 9. Isolation and escalation 10. Timeline, severity, impact, and prioritization 11. Root cause analysis 12. Remediation and verification
Topic 4: Security Operations	34%	- System and Network Architecture in Security Operations 1. Identity and access management 2. Encryption techniques 3. Network architecture concepts 4. Critical infrastructure concepts 5. Data protection concepts 6. Operating system concepts 7. Infrastructure and system architecture concepts 8. Logging concepts 9. Device management concepts - Artificial Intelligence in Security Operations 1. AI governance 2. AI risks 3. AI use cases - Indicators of Potential Malicious Activity 1. Host-related indicators 2. Cloud-related indicators 3. Social engineering attacks 4. Application-related indicators 5. Unauthorized configuration 6. Identity-based indicators 7. Network-related indicators 8. Email-related attacks - Efficiency and Process Improvement in Security Operations 1. Automation and orchestration 2. Standardize processes 3. Streamline operations 4. Data enrichment 5. Technology and tool integration - Threat Intelligence and Threat Hunting 1. Threat modeling 2. Tactics, techniques, and procedures 3. Threat actors 4. Cyber deception 5. Indicators of compromise 6. Collection methods and sources 7. Threat mapping 8. Confidence-level impacts - Tools for Determining Malicious Activity 1. File formats 2. Endpoint security 3. Threat intelligence platforms 4. Sandboxing 5. Log analysis and SIEM 6. User and entity behavior analysis 7. Packet analysis 8. Domain and IP reputation 9. File analysis 10. Decoding and parsing 11. Email analysis 12. Programming and scripting languages 13. Pattern recognition and suspicious command analysis

>> CS0-004在線題庫 <<

CS0-004證照 - CS0-004題庫資料

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最新的 CompTIA CySA+ CS0-004 免費考試真題 (Q98-Q103):

問題 #98
An incident response team investigates a possible data leak. Various IT systems collect evidence.
Which of the following processes is required to ensure that evidentiary artifacts are properly recorded?

A. Post incident reporting
B. Storage and containment
C. Chain of custody
D. Packaging and labeling

答案：C

解題說明：
Chain of custody is the formal process used to document the collection, possession, transfer, handling, analysis, and disposition of evidentiary artifacts. Its purpose is to establish an auditable history demonstrating who controlled the evidence, when custody changed, why it was transferred, and what actions were performed on it.
NIST defines chain of custody as tracking evidence throughout its collection, safeguarding, and analysis lifecycle while documenting each individual who handled it, relevant timestamps, and the purpose of transfers. This is critical when multiple systems, analysts, forensic teams, or external parties participate in an investigation because undocumented handling could undermine confidence in the evidence's integrity or admissibility.
Packaging and labeling are important evidence-preservation procedures, but they represent only individual activities within the broader evidence-management process. Storage and containment protect artifacts from alteration or unauthorized access but do not provide the complete historical record of possession. Post- incident reporting documents investigation conclusions and response actions after the incident rather than tracking evidence throughout its lifecycle.
The decisive phrase is "properly recorded." A defensible record of every evidence transfer and handler is specifically the function of chain of custody.
Study Guide Reference: Incident Response and Management # Digital Forensics # Evidence Acquisition # Chain of Custody # Evidence Integrity # Documentation and Preservation.

問題 #99
A security team deploys a new scanning solution that requires root, domain administrator, and local server administrator permissions on all systems. Which of the following is the best way to help mitigate the risk for this level of access?

A. Integrating token-based authentication using a privileged access management (PAM) solution
B. Configuring agentless scanning for critical targets
C. Enabling single sign-on for all administrators
D. Using temporary, one-time passwords as part of the login process

答案：A

解題說明：
A PAM solution securely controls, rotates, monitors, and audits highly privileged credentials.
Token-based authentication also reduces the scanner's reliance on reusable administrative passwords.

問題 #100
An analyst reviews the following system logs from a recent breach attempt:

Which of the following techniques did the attacker attempt to use?

A. Privilege escalation
B. Spoofing
C. Exfiltration
D. Remote code execution

答案：A

解題說明：
The attacker used sudo, su, and linpeas.sh to move from lower-privileged accounts to the root account, demonstrating privilege escalation.

問題 #101
Which of the following phases of the incident response process will permanently remove an attacker's access to corporate resources?

A. Containment
B. Denial of service
C. Eradication
D. Detection

答案：C

解題說明：
Eradication addresses the root causes and malicious mechanisms that allow an attacker to remain inside the environment. Typical eradication actions include deleting malware, removing persistence mechanisms, disabling unauthorized accounts, resetting compromised credentials, eliminating malicious scheduled tasks or services, correcting exploited vulnerabilities, and rebuilding systems when trust cannot be restored.
This differs fundamentally from containment. Containment is intended to limit immediate damage or prevent further spread , such as isolating an infected workstation, blocking an IP address, disabling a network segment, or temporarily suspending an account. These measures can interrupt attacker activity, but they do not necessarily remove the underlying foothold. Microsoft security architecture guidance similarly distinguishes containment from eradication and describes eradication procedures as completely removing the threat from the environment.
Detection identifies that suspicious or malicious activity exists; it does not remove access. Denial of service is an attack or availability condition rather than a recognized incident-response phase.
Therefore, if the examination asks which phase permanently removes the adversary's access , the correct answer is eradication because this is where attacker persistence and the enabling compromise are eliminated before normal operations are fully restored.
Study Guide Reference: Incident Response and Management # Containment # Eradication # Persistence Removal # Credential Reset # Malware Removal # Vulnerability Remediation.

問題 #102
Which of the following helps identify the attack surface area of a new environment?

A. Incident response process
B. Cyber Kill Chain
C. Software development life cycle (SDLC)
D. Open Systems Interconnection (OSI) model

答案：B

解題說明：
The Cyber Kill Chain provides a structured model of the stages of a cyberattack, from reconnaissance through exploitation and data exfiltration. By mapping potential attack paths across these stages, analysts can identify where an attacker could interact with systems and services in the environment. This helps reveal exposed entry points and weaknesses, effectively identifying the environment's attack surface area.

問題 #103
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CS0-004證照: https://www.vcesoft.com/CS0-004-pdf.html