• Home
  • CompTIA
  • CAS-004 (CompTIA Advanced Security Practitioner (CASP+) Exam)

Instant Download: Upon successful payment, Our systems will automatically send the product you have purchased to your mailbox by email. (If not received within 12 hours, please contact us. Note: don't forget to check your spam.)

Instant Download CompTIA : CAS-004 Questions & Answers as PDF & Test Engine

CAS-004
  • Exam Code: CAS-004
  • Exam Name: CompTIA Advanced Security Practitioner (CASP+) Exam
  • Updated: Oct 01, 2026
  • No. of Questions: 620 Questions and Answers
  • Download Limit: Unlimited
Choosing Purchase: "Online Test Engine"
Download Demo
Price: $69.98 
CAS-004

Price: $69.98

  • Online Tool, Convenient, easy to study.
  • Instant Online Access CAS-004 Dumps
  • Supports All Web Browsers
  • CAS-004 Practice Online Anytime
  • Test History and Performance Review
  • Supports Windows / Mac / Android / iOS, etc.
Try Online Engine Demo
CAS-004

Price: $69.98

  • Installable Software Application
  • Simulates Real CAS-004 Exam Environment
  • Builds CAS-004 Exam Confidence
  • Supports MS Operating System
  • Two Modes For CAS-004 Practice
  • Practice Offline Anytime
Software Screenshots
CAS-004

Price: $69.98

  • Printable CAS-004 PDF Format
  • Prepared by CompTIA Experts
  • Instant Access to Download CAS-004 PDF
  • Study Anywhere, Anytime
  • 365 Days Free Updates
  • Free CAS-004 PDF Demo Available
Download Q&A's Demo

What is the importance of CompTIA CAS-004 Certification

The CompTIA Advanced Security Practitioner certification (CASP) is the highest available certification in the market today. The CASP exam is an intense, eight-hour test designed to test your knowledge of advanced security concepts such as security architecture and design, penetration testing, risk management, forensics, ethical hacking and legal implications of IT security issues. CompTIA has announced the addition of a new certification exam which is also covered in CompTIA CAS-004 exam dumps, for their portfolio of certifications they offer to go along with the existing CompTIA A+ and Network+ certifications. The new exam is called “CompTIA Advanced Security Practitioner” or CAS-004. This new certification will be given as part of a continuous assessment program. This means that after you've earned the CAS-001 (CompTIA's entry level security certification) and the CAS-003 (their intermediate level security certification), you can then continue your education by taking the CAS-004 exam.

Prerequisites of CompTIA CAS-004 certification Exam

CompTIA CAS-004 is one of the CompTIA Advanced Security Practitioner certification and aims to provide candidates with a thorough understanding of security practices, technologies, and trends. This means the person must be able to identify, analyze, and correct problems associated with security breaches. The candidate must also have the skills necessary to maintain the security of a stand-alone or networked computer system or data communication facility.

Before enrolling in the CompTIA CAS-004 exam, you must meet the following prerequisites:

  • Experience in at least one of the following areas: security policy, risk management, information security law or policies, information security standards and guidelines.
  • A bachelor's degree in any field.
  • One year of related work experience.
  • Experience in at least one of the following: penetration testing, secure coding, vulnerability assessment, cryptography, incident response and incident management.

Reference: https://www.comptia.org/certifications/comptia-advanced-security-practitioner

As we all know, it is a must for all of the candidates to pass the exam if they want to get the related CAS-004 certification which serves as the best evidence for them to show their knowledge and skills. If you want to simplify the preparation process, here comes a piece of good news for you. We will bring you integrated CAS-004 exam materials to the demanding of the ever-renewing exam, which will be of great significance for you to keep pace with the times. Before your purchase, please have a full understanding of the characteristics and functions of our product firstly as follow.

DOWNLOAD DEMO

Refund immediately in full if you fail in

The passing rate of our CAS-004 exam materials are very high and about 99% and so usually the client will pass the exam successfully. But in case the client fails in the exam unfortunately we will refund the client immediately in full at one time. The refund procedures are very simple if you provide the CAS-004 exam proof of the failure marks we will refund you immediately. If any questions or doubts exist, the client can contact our online customer service or send mails to contact us and we will solve them as quickly as we can. We always want to let the clients be satisfied and provide the best CAS-004 test torrent and won't waste their money and energy.

Preparation Guide of CompTIA CAS-004 Exam

CompTIA CAS-004 Exam Prep Guide: Prep guide for the CompTIA CAS-004 Exam

An Analysis of the CompTIA CAS-004 Exam: A blog about the CompTIA CAS-004 Exam along with preparation tips

In this article we are providing all necessary information regarding CompTIA CAS-004 exam and its contents. It has been designed to help the candidates who are going to appear in the exam. We are sure that the candidates who have completed their education in a particular subject area will face difficulties while preparing for the CompTIA CAS-004 exam. To overcome these difficulties we have compiled all the information which is required for passing the exam. All the information is arranged so that the candidates can get quick and clear idea of what to expect which are all included in CompTIA CAS-004 exam dumps.

You can download our product immediately after the purchase

Clients always wish that they can get immediate use after they buy our CAS-004 test questions because their time to get prepared for the exam is limited. Our CAS-004 test torrent won't let the client wait for too much time and the client will receive the mails in 5-10 minutes sent by our system. Then the client can log in and use our software to learn immediately. It saves the client's time.

CompTIA CAS-004 Exam Syllabus Topics:

TopicDetails

Security Architecture 29%

Given a scenario, analyze the security requirements and objectives to ensure an appropriate, secure network architecture for a new or existing network.- Services
  • Load balancer
  • Intrusion detection system (IDS)/network intrusion detection system (NIDS)/wireless intrusion detection system (WIDS)
  • Intrusion prevention system (IPS)/network intrusion prevention system (NIPS)/wireless intrusion prevention system (WIPS)
  • Web application firewall (WAF)
  • Network access control (NAC)
  • Virtual private network (VPN)
  • Domain Name System Security Extensions (DNSSEC)
  • Firewall/unified threat management (UTM)/next-generation firewall (NGFW)
  • Network address translation (NAT) gateway
  • Internet gateway
  • Forward/transparent proxy
  • Reverse proxy
  • Distributed denial-of-service (DDoS) protection
  • Routers
  • Mail security
  • Application programming interface (API) gateway/Extensible Markup Language (XML) gateway
  • Traffic mirroring
    -Switched port analyzer (SPAN) ports
    -Port mirroring
    - Virtual private cloud (VPC)
    -Network tap
  • Sensors
    -Security information and event management (SIEM)
    -File integrity monitoring (FIM)
    -Simple Network Management Protocol (SNMP) traps
    -NetFlow
    -Data loss prevention (DLP)
    -Antivirus
- Segmentation
  • Microsegmentation
  • Local area network (LAN)/virtual local area network (VLAN)
  • Jump box
  • Screened subnet
  • Data zones
  • Staging environments
  • Guest environments
  • VPC/virtual network (VNET)
  • Availability zone
  • NAC lists
  • Policies/security groups
  • Regions
  • Access control lists (ACLs)
  • Peer-to-peer
  • Air gap
- Deperimeterization/zero trust
  • Cloud
  • Remote work
  • Mobile
  • Outsourcing and contracting
  • Wireless/radio frequency (RF) networks
- Merging of networks from various organizations
  • Peering
  • Cloud to on premises
  • Data sensitivity levels
  • Mergers and acquisitions
  • Cross-domain
  • Federation
  • Directory services
- Software-defined networking (SDN)
  • Open SDN
  • Hybrid SDN
  • SDN overlay



Given a scenario, analyze the organizational requirements to determine the proper infrastructure security design.- Scalability
  • Vertically
  • Horizontally

- Resiliency

  • High availability
  • Diversity/heterogeneity
  • Course of action orchestration
  • Distributed allocation
  • Redundancy
  • Replication
  • Clustering

- Automation

  • Autoscaling
  • Security Orchestration, Automation, and Response (SOAR)
  • Bootstrapping
- Performance
- Containerization
- Virtualization
- Content delivery network
- Caching
Given a scenario, integrate software applications securely into an enterprise architecture.- Baseline and templates
  • Secure design patterns/ types of web technologies
    -Storage design patterns
  • Container APIs
  • Secure coding standards
  • Application vetting processes
  • API management
  • Middleware
- Software assurance
  • Sandboxing/development environment
  • Validating third-party libraries
  • Defined DevOps pipeline
  • Code signing
  • Interactive application security testing (IAST) vs. dynamic application security testing (DAST) vs. static application security testing (SAST)
- Considerations of integrating enterprise applications
  • Customer relationship management (CRM)
  • Enterprise resource planning (ERP)
  • Configuration management database (CMDB)
  • Content management system (CMS)
  • Integration enablers
    -Directory services
    -Domain name system (DNS)
    -Service-oriented architecture (SOA)
    -Enterprise service bus (ESB)
- Integrating security into development life cycle
  • Formal methods
  • Requirements
  • Fielding
  • Insertions and upgrades
  • Disposal and reuse
  • Testing
    -Regression
    -Unit testing
    -Integration testing
  • Development approaches
    -SecDevOps
    -Agile
    -Waterfall
    -Spiral
    -Versioning
    -Continuous integration/continuous delivery (CI/CD) pipelines
  • Best practices
    -Open Web Application Security Project (OWASP)
    -Proper Hypertext Transfer Protocol (HTTP) headers




Given a scenario, implement data security techniques for securing enterprise architecture.- Data loss prevention
  • Blocking use of external media
  • Print blocking
  • Remote Desktop Protocol (RDP) blocking
  • Clipboard privacy controls
  • Restricted virtual desktop infrastructure (VDI) implementation
  • Data classification blocking
- Data loss detection
  • Watermarking
  • Digital rights management (DRM)
  • Network traffic decryption/deep packet inspection
  • Network traffic analysis
- Data classification, labeling, and tagging
  • Metadata/attributes
- Obfuscation
  • Tokenization
  • Scrubbing
  • Masking
- Anonymization
- Encrypted vs. unencrypted
- Data life cycle
  • Create
  • Use
  • Share
  • Store
  • Archive
  • Destroy
- Data inventory and mapping
- Data integrity management
- Data storage, backup, and recovery
  • Redundant array of inexpensive disks (RAID)

Given a scenario, analyze the security requirements and objectives to provide the appropriate authentication and authorization controls.- Credential management
  • Password repository application
    -End-user password storage
    -On premises vs. cloud repository
  • Hardware key manager
  • Privileged access management

- Password policies

  • Complexity
  • Length
  • Character classes
  • History
  • Maximum/minimum age
  • Auditing
  • Reversable encryption

- Federation

  • Transitive trust
  • OpenID
  • Security Assertion Markup Language (SAML)
  • Shibboleth
- Access control
  • Mandatory access control (MAC)
  • Discretionary access control (DAC)
  • Role-based access control
  • Rule-based access control
  • Attribute-based access control
- Protocols
  • Remote Authentication Dial-in User Server (RADIUS)
  • Terminal Access Controller Access Control System (TACACS)
  • Diameter
  • Lightweight Directory Access Protocol (LDAP)
  • Kerberos
  • OAuth
  • 802.1X
  • Extensible Authentication Protocol (EAP)
- Multifactor authentication (MFA)
  • Two-factor authentication (2FA)
  • 2-Step Verification
  • In-band
  • Out-of-band

- One-time password (OTP)

  • HMAC-based one-time password (HOTP)
  • Time-based one-time password (TOTP)
- Hardware root of trust- Single sign-on (SSO)- JavaScript Object Notation (JSON) web token (JWT)- Attestation and identity proofing





Given a set of requirements, implement secure cloud and virtualization solutions.- Virtualization strategies
  • Type 1 vs. Type 2 hypervisors
  • Containers
  • Emulation
  • Application virtualization
  • VDI
- Provisioning and deprovisioning
- Middleware
- Metadata and tags
- Deployment models and considerations
  • Business directives
    -Cost
    -Scalability
    -Resources
    -Location
    -Data protection
  • Cloud deployment models
    -Private
    -Public
    -Hybrid
    -Community
- Hosting models
  • Multitenant
  • Single-tenant

- Service models

  • Software as a service (SaaS)
  • Platform as a service (PaaS)
  • Infrastructure as a service (IaaS)

- Cloud provider limitations

  • Internet Protocol (IP) address scheme
  • VPC peering
- Extending appropriate on-premises controls
- Storage models
  • Object storage/file-based storage
  • Database storage
  • Block storage
  • Blob storage
  • Key-value pairs


Explain how cryptography and public key infrastructure (PKI) support security objectives and requirements.- Privacy and confidentiality requirements
- Integrity requirements
- Non-repudiation
- Compliance and policy requirements
- Common cryptography use cases
  • Data at rest
  • Data in transit
  • Data in process/data in use
  • Protection of web services
  • Embedded systems
  • Key escrow/management
  • Mobile security
  • Secure authentication
  • Smart card

- Common PKI use cases

  • Web services
  • Email
  • Code signing
  • Federation
  • Trust models
  • VPN
  • Enterprise and security automation/orchestration
Explain the impact of emerging technologies on enterprise security and privacy.- Artificial intelligence
- Machine learning
- Quantum computing
- Blockchain
- Homomorphic encryption
  • Private information retrieval
  • Secure function evaluation
  • Private function evaluation

- Secure multiparty computation
- Distributed consensus
- Big Data
- Virtual/augmented reality
- 3-D printing
- Passwordless authentication
- Nano technology
- Deep learning

  • Natural language processing
  • Deep fakes

-Biometric impersonation

Security Operations 30%

Given a scenario, perform threat management activities.- Intelligence types
  • Tactical
    -Commodity malware
  • Strategic
    -Targeted attacks
  • Operational
    -Threat hunting
    -Threat emulation

- Actor types

  • Advanced persistent threat (APT)/nation-state
  • Insider threat
  • Competitor
  • Hacktivist
  • Script kiddie
  • Organized crime

- Threat actor properties

  • Resource
    -Time
    -Money
  • Supply chain access
  • Create vulnerabilities
  • Capabilities/sophistication
  • Identifying techniques

- Intelligence collection methods

  • Intelligence feeds
  • Deep web
  • Proprietary
  • Open-source intelligence (OSINT)
  • Human intelligence (HUMINT)
- Frameworks
  • MITRE Adversarial Tactics, Techniques, & Common knowledge (ATT&CK)
    -ATT&CK for industrial control system (ICS)
  • Diamond Model of Intrusion Analysis
  • Cyber Kill Chain


Given a scenario, analyze indicators of compromise and formulate an appropriate response.- Indicators of compromise
  • Packet capture (PCAP)
  • Logs
    -Network logs
    -Vulnerability logs
    -Operating system logs
    -Access logs
    -NetFlow logs
  • Notifications
    -FIM alerts
    -SIEM alerts
    -DLP alerts
    -IDS/IPS alerts
    -Antivirus alerts
  • Notification severity/priorities
  • Unusual process activity

- Response

  • Firewall rules
  • IPS/IDS rules
  • ACL rules
  • Signature rules
  • Behavior rules
  • DLP rules
  • Scripts/regular expressions
Given a scenario, perform vulnerability management activities.- Vulnerability scans
  • Credentialed vs. non-credentialed
  • Agent-based/server-based
  • Criticality ranking
  • Active vs. passive
- Security Content Automation Protocol (SCAP)
  • Extensible Configuration Checklist Description Format (XCCDF)
  • Open Vulnerability and Assessment Language (OVAL)
  • Common Platform Enumeration (CPE)
  • Common Vulnerabilities and Exposures (CVE)
  • Common Vulnerability Scoring System (CVSS)
  • Common Configuration Enumeration (CCE)
  • Asset Reporting Format (ARF)
- Self-assessment vs. third-party vendor assessment
- Patch management
- Information sources
  • Advisories
  • Bulletins
  • Vendor websites
  • Information Sharing and Analysis Centers (ISACs)
  • News reports




Given a scenario, use the appropriate vulnerability assessment and penetration testing methods and tools.- Methods
  • Static analysis
  • Dynamic analysis
  • Side-channel analysis
  • Reverse engineering
    -Software
    -Hardware
  • Wireless vulnerability scan
  • Software composition analysis
  • Fuzz testing
  • ivoting
  • Post-exploitation
  • Persistence

- Tools

  • SCAP scanner
  • Network traffic analyzer
  • Vulnerability scanner
  • Protocol analyzer
  • Port scanner
  • HTTP interceptor
  • Exploit framework
  • Password cracker

- Dependency management
- Requirements

  • Scope of work
  • Rules of engagement
  • Invasive vs. non-invasive
  • Asset inventory
  • Permissions and access
  • Corporate policy considerations
  • Facility considerations
  • Physical security considerations
  • Rescan for corrections/changes
Given a scenario, analyze vulnerabilities and recommend risk mitigations.- Vulnerabilities
  • Race conditions
  • Overflows
    -Buffer
    -Integer
  • Broken authentication
  • Unsecure references
  • Poor exception handling
  • Security misconfiguration
  • Improper headers
  • Information disclosure
  • Certificate errors
  • Weak cryptography implementations
  • Weak ciphers
  • Weak cipher suite implementations
  • Software composition analysis
  • Use of vulnerable frameworks and software modules
  • Use of unsafe functions
  • Third-party libraries
    -Dependencies
    -Code injections/malicious changes
    -End of support/end of life
    -Regression issues

- Inherently vulnerable system/application

  • Client-side processing vs. server-side processing
  • JSON/representational state transfer (REST)
  • Browser extensions
    -Flash
    -ActiveX
  • Hypertext Markup Language 5 (HTML5)
  • Asynchronous JavaScript and XML (AJAX)
  • Simple Object Access Protocol (SOAP)
  • Machine code vs. bytecode or interpreted vs. emulated
- Attacks
  • Directory traversal
  • Cross-site scripting (XSS)
  • Cross-site request forgery (CSRF)
  • Injection
    -XML
    -LDAP
    -Structured Query Language (SQL)
    -Command
    -Process
  • Sandbox escape
  • Virtual machine (VM) hopping
  • VM escape
  • Border Gateway Protocol (BGP)/route hijacking
  • Interception attacks
  • Denial-of-service (DoS)/DDoS
  • Authentication bypass
  • Social engineering
  • VLAN hopping

Given a scenario, use processes to reduce risk.- Proactive and detection
  • Hunts
  • Developing countermeasures
  • Deceptive technologies
    -Honeynet
    -Honeypot
    -Decoy files
    -Simulators
    -Dynamic network configurations

- Security data analytics

  • Processing pipelines
    -Data
    -Stream
  • Indexing and search
  • Log collection and curation
  • Database activity monitoring

- Preventive

  • Antivirus
  • Immutable systems
  • Hardening
  • Sandbox detonation
- Application control
  • License technologies
  • Allow list vs. block list
  • Time of check vs. time of use
  • Atomic execution
- Security automation
  • Cron/scheduled tasks
  • Bash
  • PowerShell
  • Python
- Physical security
  • Review of lighting
  • Review of visitor logs
  • Camera reviews
  • Open spaces vs. confined spaces
Given an incident, implement the appropriate response.- Event classifications
  • False positive
  • False negative
  • True positive
  • True negative
- Triage event
- Preescalation tasks
- Incident response process
  • Preparation
  • Detection
  • Analysis
  • Containment
  • Recovery
  • Lessons learned
- Specific response playbooks/processes
  • Scenarios
    -Ransomware
    -Data exfiltration
    -Social engineering
  • Non-automated response methods
  • Automated response methods
    -Runbooks
    -SOAR
- Communication plan
- Stakeholder management
Explain the importance of forensic concepts.- Legal vs. internal corporate purposes
- Forensic process
  • Identification
  • Evidence collection
    -Chain of custody
    -Order of volatility
    1. Memory snapshots
    2. Images
    -Cloning
  • Evidence preservation
    -Secure storage
    -Backups
  • Analysis
    -Forensics tools
  • Verification
  • Presentation
- Integrity preservation
  • Hashing

- Cryptanalysis

- Steganalysis
Given a scenario, use forensic analysis tools.- File carving tools
  • Foremost
  • Strings

- Binary analysis tools

  • Hex dump
  • Binwalk
  • Ghidra
  • GNU Project debugger (GDB)
  • OllyDbg
  • readelf
  • objdump
  • strace
  • ldd
  • file

- Analysis tools

  • ExifTool
  • Nmap
  • Aircrack-ng
  • Volatility
  • The Sleuth Kit
  • Dynamically vs. statically linked
- Imaging tools
  • Forensic Toolkit (FTK) Imager
  • dd
- Hashing utilities
  • sha256sum
  • ssdeep
- Live collection vs. post-mortem tools
  • netstat
  • ps
  • vmstat
  • ldd
  • lsof
  • netcat
  • tcpdump
  • conntrack
  • Wireshark

Security Engineering and Cryptography 26%

Given a scenario, apply secure configurations to enterprise mobility- Managed configurations
  • Application control
  • Password
  • MFA requirements
  • Token-based access
  • Patch repository
  • Firmware Over-the-Air
  • Remote wipe
  • WiFi
    -WiFi Protected Access (WPA2/3)
    -Device certificates
  • Profiles
  • Bluetooth
  • Near-field communication (NFC)
  • Peripherals
  • Geofencing
  • VPN settings
  • Geotagging
  • Certificate management
  • Full device encryption
  • Tethering
  • Airplane mode
  • Location services
  • DNS over HTTPS (DoH)
  • Custom DNS
- Deployment scenarios
  • Bring your own device (BYOD)
  • Corporate-owned
  • Corporate owned, personally enabled (COPE)
  • Choose your own device (CYOD)
- Security considerations
  • Unauthorized remote activation/deactivation of devices or features
  • Encrypted and unencrypted communication concerns
  • Physical reconnaissance
  • Personal data theft
  • Health privacy
  • Implications of wearable devices
  • Digital forensics of collected data
  • Unauthorized application stores
  • Jailbreaking/rooting
  • Side loading
  • Containerization
  • Original equipment manufacturer (OEM) and carrier differences
  • Supply chain issues
  • eFuse



Given a scenario, configure and implement endpoint security controls.- Hardening techniques
  • Removing unneeded services
  • Disabling unused accounts
  • Images/templates
  • Remove end-of-life devices
  • Remove end-of-support devices
  • Local drive encryption
  • Enable no execute (NX)/execute never (XN) bit
  • Disabling central processing unit (CPU) virtualization support
  • Secure encrypted enclaves/memory encryption
  • Shell restrictions
  • Address space layout randomization (ASLR)
- Processes
  • Patching
  • Firmware
  • Application
  • Logging
  • Monitoring
- Mandatory access control
  • Security-Enhanced Linux (SELinux)/Security-Enhanced Android (SEAndroid)
  • Kernel vs. middleware
- Trustworthy computing
  • Trusted Platform Module (TPM)
  • Secure Boot
  • Unified Extensible Firmware Interface (UEFI)/basic input/output system (BIOS) protection
  • Attestation services
  • Hardware security module (HSM)
  • Measured boot
  • Self-encrypting drives (SEDs)
- Compensating controls
  • Antivirus
  • Application controls
  • Host-based intrusion detection system (HIDS)/Host-based intrusion prevention system (HIPS)
  • Host-based firewall
  • Endpoint detection and response (EDR)
  • Redundant hardware
  • Self-healing hardware
  • User and entity behavior analytics (UEBA)



Explain security considerations impacting specific sectors and operational technologies.- Embedded
  • Internet of Things (IoT)
  • System on a chip (SoC)
  • Application-specific integrated circuit (ASIC)
  • Field-programmable gate array (FPGA)
- ICS/supervisory control and data acquisition (SCADA)
  • Programmable logic controller (PLC)
  • Historian
  • Ladder logic
  • Safety instrumented system
  • Heating, ventilation, and air conditioning (HVAC)
- Protocols
  • Controller Area Network (CAN) bus
  • Modbus
  • Distributed Network Protocol 3 (DNP3)
  • Zigbee
  • Common Industrial Protocol (CIP)
  • Data distribution service
- Sectors
  • Energy
  • Manufacturing
  • Healthcare
  • Public utilities
  • Public services
  • Facility services

Explain how cloud technology adoption impacts organizational security.- Automation and orchestration- Encryption configuration
- Logs
  • Availability
  • Collection
  • Monitoring
  • Configuration
  • Alerting

- Monitoring configurations
- Key ownership and location
- Key life-cycle management
- Backup and recovery methods

  • Cloud as business continuity and disaster recovery (BCDR)
  • Primary provider BCDR
  • Alternative provider BCDR
- Infrastructure vs. serverless computing
- Application virtualization
- Software-defined networking
- Misconfigurations
- Collaboration tools
- Storage configurations
  • Bit splitting
  • Data dispersion
- Cloud access security broker (CASB)
Given a business requirement, implement the appropriate PKI solution.- PKI hierarchy
  • Certificate authority (CA)
  • Subordinate/intermediate CA
  • Registration authority (RA)

- Certificate types

  • Wildcard certificate
  • Extended validation
  • Multidomain
  • General purpose

- Certificate usages/profiles/templates

  • Client authentication
  • Server authentication
  • Digital signatures
  • Code signing

- Extensions

  • Common name (CN)
  • Subject alternate name (SAN)
- Trusted providers
- Trust model
- Cross-certification
- Configure profiles
- Life-cycle management
- Public and private keys
- Digital signature
- Certificate pinning
- Certificate stapling
- Certificate signing requests (CSRs)
- Online Certificate Status Protocol (OCSP) vs. certificate revocation list (CRL)
- HTTP Strict Transport Security (HSTS)
Given a business requirement, implement the appropriate cryptographic protocols and algorithms.- Hashing
  • Secure Hashing Algorithm (SHA)
  • Hash-based message authentication code (HMAC)
  • Message digest (MD)
  • RACE integrity primitives evaluation message digest (RIPEMD)
  • Poly1305
- Symmetric algorithms
  • Modes of operation
    -Galois/Counter Mode (GCM)
    -Electronic codebook (ECB)
    -Cipher block chaining (CBC)
    -Counter (CTR)
    -Output feedback (OFB)
  • Stream and block
    -Advanced Encryption Standard (AES)
    -Triple digital encryption standard (3DES)
    -ChaCha
    -Salsa20
- Asymmetric algorithms
  • Key agreement
    -Diffie-Hellman
    -Elliptic-curve Diffie-Hellman (ECDH)
  • Signing
    -Digital signature algorithm (DSA)
    -Rivest, Shamir, and Adleman (RSA)
    -Elliptic-curve digital signature algorithm (ECDSA)
- Protocols
  • Secure Sockets Layer (SSL)/Transport Layer Security (TLS)
  • Secure/Multipurpose Internet Mail Extensions (S/MIME)
  • Internet Protocol Security (IPSec)
  • Secure Shell (SSH)
  • EAP
- Elliptic curve cryptography
  • P256
  • P384

- Forward secrecy

- Authenticated encryption with associated data- Key stretching
  • Password-based key derivation function 2 (PBKDF2)
  • Bcrypt






Given a scenario, troubleshoot issues with cryptographic implementations.- Implementation and configuration issues
  • Validity dates
  • Wrong certificate type
  • Revoked certificates
  • Incorrect name
  • Chain issues
    -Invalid root or intermediate CAs
    -Self-signed
  • Weak signing algorithm
  • Weak cipher suite
  • Incorrect permissions
  • Cipher mismatches
  • Downgrade
- Keys
  • Mismatched
  • Improper key handling
  • Embedded keys
  • Rekeying
  • Exposed private keys
  • Crypto shredding
  • Cryptographic obfuscation
  • Key rotation
  • Compromised keys

Governance, Risk, and Compliance 15%

Given a set of requirements, apply the appropriate risk strategies.- Risk assessment
  • Likelihood
  • Impact
  • Qualitative vs. quantitative
  • Exposure factor
  • Asset value
  • Total cost of ownership (TCO)
  • Return on investment (ROI)
  • Mean time to recovery (MTTR)
  • Mean time between failure (MTBF)
  • Annualized loss expectancy (ALE)
  • Annualized rate of occurrence (ARO)
  • Single loss expectancy (SLE)
  • Gap analysis

- Risk handling techniques

  • Transfer
  • Accept
  • Avoid
  • Mitigate

- Risk types

  • Inherent
  • Residual
  • Exceptions

- Risk management life cycle

  • Identify
  • Assess
  • Control
    -People
    -Process
    -Technology
    -Protect
    -Detect
    -Respond
    -Restore
  • Review
  • Frameworks

- Risk tracking

  • Risk register
  • Key performance indicators
    -Scalability
    Reliability
    -Availability
  • Key risk indicators

- Risk appetite vs. risk tolerance

  • Tradeoff analysis
  • Usability vs. security requirements
- Policies and security practices
  • Separation of duties
  • Job rotation
  • Mandatory vacation
  • Least privilege
  • Employment and termination procedures
  • Training and awareness for users
  • Auditing requirements and frequency
Explain the importance of managing and mitigating vendor risk.- Shared responsibility model (roles/responsibilities)
  • Cloud service provider (CSP)
    -Geographic location
    -Infrastructure
    -Compute
    -Storage
    -Networking
    -Services
  • Client
    -Encryption
    -Operating systems
    -Applications
    -Data
- Vendor lock-in and vendor lockout
- Vendor viability
  • Financial risk
  • Merger or acquisition risk
- Meeting client requirements
  • Legal
  • Change management
  • Staff turnover
  • Device and technical configurations
- Support availability
- Geographical considerations
- Supply chain visibility
- Incident reporting requirements
- Source code escrows
- Ongoing vendor assessment tools
- Third-party dependencies
  • Code
  • Hardware
  • Modules
- Technical considerations
  • Technical testing
  • Network segmentation
  • Transmission control
  • Shared credentials
Explain compliance frameworks and legal considerations, and their organizational impact.- Security concerns of integrating diverse industries
- Data considerations
  • Data sovereignty
  • Data ownership
  • Data classifications
  • Data retention
  • Data types
    -Health
    -Financial
    -Intellectual property
  • Personally identifiable information (PII)
  • Data removal, destruction, and sanitization
- Geographic considerations
  • Location of data
  • Location of data subject
  • Location of cloud provider
- Third-party attestation of compliance- Regulations, accreditations, and standards
  • Payment Card Industry Data Security Standard (PCI DSS)
  • General Data Protection Regulation (GDPR)
  • International Organization for Standardization (ISO)
  • Capability Maturity Model Integration (CMMI)
  • National Institute of Standards and Technology (NIST)
  • Children’s Online Privacy Protection Act (COPPA)
  • Common Criteria
  • Cloud Security Alliance (CSA) Security Trust Assurance and Risk (STAR)
- Legal considerations
  • Due diligence
  • Due care
  • Export controls
  • Legal holds
  • E-discovery
- Contract and agreement types
  • Service-level agreement (SLA)
  • Master service agreement (MSA)
  • Non-disclosure agreement (NDA)
  • Memorandum of understanding (MOU)
  • Interconnection security agreement (ISA)
  • Operational-level agreement
  • Privacy-level agreement










Explain the importance of business continuity and disaster recovery concepts.- Business impact analysis
  • Recovery point objective
  • Recovery time objective
  • Recovery service level
  • Mission essential functions

- Privacy impact assessment

- Disaster recovery plan (DRP)/business continuity plan (BCP)
  • Cold site
  • Warm site
  • Hot site
  • Mobile site
- Incident response plan
  • Roles/responsibilities
  • After-action reports
- Testing plans
  • Checklist
  • Walk-through
  • Tabletop exercises
  • Full interruption test
  • Parallel test/simulation test

3 versions, each version' using method and functions are different

The versions of our product include the PDF version, PC version, APP online version. Each version's using method and functions are different and the client can choose the most convenient version to learn our CAS-004 exam materials. For example, the PDF version is convenient for you to download and print our CAS-004 test questions and is suitable for browsing learning. If you use the PDF version you can print our CAS-004 test torrent on the papers and it is convenient for you to take notes. You can learn our CAS-004 test questions at any time and place. The APP online version is used and designed based on the web browser. Any equipment can be used if only they boost the browser. It boosts the functions to stimulate the exam, provide the time-limited exam and correct the mistakes online. There are no limits for the equipment and the amount of the using persons to learn our CAS-004 exam materials. You can decide which version to choose according to your practical situation.

100% Money Back Guarantee

Lead2Passed has an unprecedented 99.6% first time pass rate among our customers. We're so confident of our products that we provide no hassle product exchange.

  • Best exam practice material
  • Three formats are optional
  • 10 years of excellence
  • 365 Days Free Updates
  • Learn anywhere, anytime
  • 100% Safe shopping experience

Related Exams

Related Certifications

Popular Vendors

Over 52369+ Satisfied Customers

McAfee Secure sites help keep you safe from identity theft, credit card fraud, spyware, spam, viruses and online scams

1122 Customer ReviewsCustomers Feedback (* Some similar or old comments have been hidden.)

I have confidence after using these CAS-004 Exam Dumps that anyone using them can pass the exam as I did.

Bess

Bess     5 star  

Although i was unsure before whether to buy CAS-004 exam files or not, but they helped me pass exam. It is a wise choice.

Bella

Bella     4 star  

Got CAS-004 certified today! Thanks to Lead2Passed!
Highly recommended!

Albert

Albert     4 star  

I Passed with marvellous scores in my exam.

Hubery

Hubery     4 star  

I just took my CAS-004 exam and passed in United States. Guys, you can just buy it and pass the exam. It will help you save a lot of time as well!

Naomi

Naomi     5 star  

I couldn’t have got so high score without the help of CAS-004 exam dumps, and they did help me a lot.

Maxwell

Maxwell     5 star  

I missed the exam before, then I searched the latest real exam questions by Google and found Lead2Passed.

Wordsworth

Wordsworth     4 star  

Using CAS-004 exam dumps, almost contained the real question as 90%. Easy to pass! Thanks!

Lillian

Lillian     4.5 star  

I passed today, all the questions of this CAS-004 Dump are valid. It is great!

Arvin

Arvin     4.5 star  

I would recommend this to everyone aspirating to pass CAS-004.

Ada

Ada     4.5 star  

I managed to pass my exam with these CAS-004 exam questions. They surely worked for me and i know they will work for someone else too. Just buy them if you want to pass!

Donahue

Donahue     4 star  

I bought the pdf version. Very well. Having used Lead2Passed exam pdf materials, I was able to write theCAS-004 test and passed it. All in all, great reference materials.

Warner

Warner     4 star  

I passed the CAS-004 exam today. By learning this CAS-004practise dump I get twice the result with half the effort. Thank you so much!

Hilary

Hilary     4.5 star  

Latest pdf dumps for CAS-004 by Lead2Passed. Thank you so much for making it possible for me to score well in the exam. HIghly recommended to everyone.

Reginald

Reginald     5 star  

WOW, you are the greatest and I will always use your CAS-004 products when preparing for any exam.

Grover

Grover     5 star  

Your dump help me get the CompTIA certification without difficulty. Big chance for me with it. Thanks so much!

Tyrone

Tyrone     4.5 star  

Passed the CAS-004 exam today. I didn't study the other exam materials or books. I just Learned this CAS-004 practice test and passed with 96% marks!

Bruno

Bruno     4.5 star  

LEAVE A REPLY

Your email address will not be published. Required fields are marked *