CompTIA Security+
Certification Exam
Objectives
EXAM NUMBER: SY0-601

About the Exam
Candidates are encouraged to use this document to help prepare for the CompTIA
Security+ (SY0-601) certification exam. The CompTIA Security+ certification exam willverify the successful candidate has the knowledge and skills required to:• Assess the security posture of an enterprise environment and recommend
and implement appropriate security solutions• Monitor and secure hybrid environments, including cloud, mobile, and IoT• Operate with an awareness of applicable laws and policies, including
principles of governance, risk, and compliance• Identify, analyze, and respond to security events and incidents
This is equivalent to two years of hands-on experience working in a security/systems administrator job role.
These content examples are meant to clarify the test objectives and should not be
construed as a comprehensive listing of all the content of this examination.
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PLEASE NOTE
The lists of examples provided in bulleted format are not exhaustive lists. Other examples oftechnologies, processes, or tasks pertaining to each objective may also be included on the exam
although not listed or covered in this objectives document. CompTIA is constantly reviewing thecontent of our exams and updating test questions to be sure our exams are current, and the securityof the questions is protected. When necessary, we will publish updated exams based on testing
exam objectives. Please know that all related exam preparation materials will still be valid.

CompTIA Security+ Certification Exam Objectives Version 3.0 (Exam Number: SY0-601)

TEST DETAILS
Required exam

SY0-601

Number of questions

Maximum of 90

Types of questions

Multiple-choice and performance-based

Length of test

90 minutes

Recommended experience • At least 2 years of work experiencein IT systems administration witha focus on security• Hands-on technical information security experience• Broad knowledge of security concepts
Passing score

750 (on a scale of 100–900)

EXAM OBJECTIVES (DOMAINS)
The table below lists the domains measured by this examinationand the extent to which they are represented:
DOMAINPERCENTAGE OF EXAMINATION

1.0 Attacks, Threats, and Vulnerabilities
2.0 Architecture and Design
3.0 Implementation
4.0 Operations and Incident Response
5.0 Governance, Risk, and Compliance
Total

24%
21%
25%
16%
14%
100%

CompTIA Security+ Certification Exam Objectives Version 3.0 (Exam Number: SY0-601)

1.0 Threats, Attacks, and Vulnerabilities
1.1

Compare and contrast different types of social engineering techniques.
• Phishing• Smishing• Vishing• Spam• Spam over instant messaging (SPIM)• Spear phishing• Dumpster diving• Shoulder surfing• Pharming• Tailgating• Eliciting information• Whaling

1.2• Prepending• Identity fraud• Invoice scams• Credential harvesting• Reconnaissance• Hoax• Impersonation• Watering hole attack• Typosquatting• Pretexting• Influence campaigns- Hybrid warfare- Social media• Principles (reasons for effectiveness)- Authority- Intimidation- Consensus- Scarcity- Familiarity- Trust- Urgency

Given a scenario, analyze potential indicators
to determine the type of attack.
• Malware- Ransomware- Trojans- Worms- Potentially unwanted programs (PUPs)- Fileless virus- Command and control- Bots- Cryptomalware- Logic bombs- Spyware- Keyloggers- Remote access Trojan (RAT)- Rootkit- Backdoor• Password attacks- Spraying- Dictionary- Brute force
		- Offline
		- Online- Rainbow table- Plaintext/unencrypted• Physical attacks- Malicious Universal
Serial Bus (USB) cable- Malicious flash drive- Card cloning- Skimming

CompTIA Security+ Certification Exam Objectives Version 3.0 (Exam Number: SY0-601)• Adversarial artificial intelligence (AI)- Tainted training data formachine learning (ML)- Security of machinelearning algorithms• Supply-chain attacks• Cloud-based vs. on-premises attacks• Cryptographic attacks- Birthday- Collision- Downgrade1.0 Threats, Attacks, and Vulnerabilities
1.3

Given a scenario, analyze potential indicators
associated with application attacks.
• Privilege escalation• Cross-site scripting• Injections- Structured query language (SQL)- Dynamic-link library (DLL)- Lightweight Directory
Access Protocol (LDAP)- Extensible Markup Language (XML)• Pointer/object dereference• Directory traversal• Buffer overflows

1.4• Race conditions- Time of check/time of use• Error handling• Improper input handling• Replay attack- Session replays• Integer overflow• Request forgeries- Server-side- Cross-site• Application programming
interface (API) attacks• Resource exhaustion• Memory leak
• Secure Sockets Layer (SSL) stripping• Driver manipulation- Shimming- Refactoring• Pass the hash

Given a scenario, analyze potential indicators
associated with network attacks.
• Wireless- Evil twin
- Rogue access point- Bluesnarfing- Bluejacking- Disassociation- Jamming- Radio frequency identification (RFID)- Near-field communication (NFC)- Initialization vector (IV)
• On-path attack (previously
known as man-in-the-middle attack/man-in-the-browser attack)• Layer 2 attacks- Address Resolution
Protocol (ARP) poisoning- Media access control (MAC) flooding- MAC cloning• Domain name system (DNS)- Domain hijacking- DNS poisoning- Uniform Resource
Locator (URL) redirection- Domain reputation• Distributed denial-of-service (DDoS)- Network

CompTIA Security+ Certification Exam Objectives Version 3.0 (Exam Number: SY0-601)- Application- Operational technology (OT)• Malicious code or script execution- PowerShell- Python- Bash- Macros- Visual Basic for Applications (VBA)1.0 Threats, Attacks, and Vulnerabilities
1.5

Explain different threat actors, vectors, and intelligence sources.
• Actors and threats- Advanced persistent threat (APT)- Insider threats- State actors- Hacktivists- Script kiddies- Criminal syndicates- Hackers
		- Authorized
		- Unauthorized
		- Semi-authorized- Shadow IT- Competitors• Attributes of actors- Internal/external- Level of sophistication/capability- Resources/funding- Intent/motivation

1.6• Vectors- Direct access- Wireless- Email- Supply chain- Social media- Removable media- Cloud• Threat intelligence sources- Open-source intelligence (OSINT)- Closed/proprietary- Vulnerability databases- Public/private informationsharing centers- Dark web- Indicators of compromise- Automated Indicator Sharing (AIS)		 - Structured Threat Information
		eXpression (STIX)/Trusted		
Automated eXchange of		Intelligence Information (TAXII)- Predictive analysis- Threat maps
- File/code repositories• Research sources- Vendor websites- Vulnerability feeds- Conferences- Academic journals- Request for comments (RFC)- Local industry groups- Social media- Threat feeds- Adversary tactics, techniques,and procedures (TTP)

Explain the security concerns associated withvarious types of vulnerabilities.
• Cloud-based vs. on-premises
vulnerabilities• Zero-day• Weak configurations- Open permissions- Unsecure root accounts- Errors- Weak encryption- Unsecure protocols- Default settings- Open ports and services• Third-party risks- Vendor management
		 - System integration
		 - Lack of vendor support- Supply chain- Outsourced code development- Data storage• Improper or weak patch management- Firmware- Operating system (OS)- Applications

CompTIA Security+ Certification Exam Objectives Version 3.0 (Exam Number: SY0-601)• Legacy platforms• Impacts- Data loss
- Data breaches- Data exfiltration- Identity theft- Financial- Reputation- Availability loss

1.0 Threats, Attacks, and Vulnerabilities
1.7

Summarize the techniques used in security assessments.
• Threat hunting- Intelligence fusion- Threat feeds- Advisories and bulletins- Maneuver• Vulnerability scans- False positives- False negatives- Log reviews- Credentialed vs. non-credentialed- Intrusive vs. non-intrusive- Application- Web application- Network- Common Vulnerabilities andExposures (CVE)/Common
Vulnerability Scoring System (CVSS)- Configuration review

1.8• Syslog/Security information andevent management (SIEM)- Review reports- Packet capture- Data inputs- User behavior analysis- Sentiment analysis- Security monitoring- Log aggregation- Log collectors• Security orchestration,
automation, and response (SOAR)

Explain the techniques used in penetration testing.
• Penetration testing- Known environment- Unknown environment- Partially known environment- Rules of engagement- Lateral movement- Privilege escalation- Persistence- Cleanup- Bug bounty- Pivoting• Passive and active reconnaissance- Drones- War flying- War driving- Footprinting- OSINT• Exercise types- Red-team- Blue-team- White-team- Purple-team

CompTIA Security+ Certification Exam Objectives Version 3.0 (Exam Number: SY0-601)

2.0 Architecture and Design
2.1

Explain the importance of security concepts
in an enterprise environment.
• Configuration management- Diagrams- Baseline configuration- Standard naming conventions- Internet protocol (IP) schema• Data sovereignty• Data protection- Data loss prevention (DLP)- Masking- Encryption- At rest- In transit/motion- In processing- Tokenization- Rights management

2.2• Geographical considerations• Response and recovery controls• Secure Sockets Layer (SSL)/Transport
Layer Security (TLS) inspection• Hashing• API considerations• Site resiliency- Hot site
- Cold site
- Warm site

• Deception and disruption- Honeypots- Honeyfiles- Honeynets- Fake telemetry- DNS sinkhole

Summarize virtualization and cloud computing concepts.
• Cloud models- Infrastructure as a service (IaaS)- Platform as a service (PaaS)- Software as a service (SaaS)- Anything as a service (XaaS)- Public- Community- Private- Hybrid• Cloud service providers• Managed service provider (MSP)/
managed security service
provider (MSSP)• On-premises vs. off-premises• Fog computing• Edge computing• Thin client• Containers• Microservices/API

CompTIA Security+ Certification Exam Objectives Version 3.0 (Exam Number: SY0-601)• Infrastructure as code
- Software-defined networking (SDN)- Software-defined visibility (SDV)• Serverless architecture• Services integration• Resource policies• Transit gateway• Virtualization- Virtual machine (VM)
sprawl avoidance- VM escape protection

2.0 Architecture and Design
2.3

Summarize secure application development,
deployment, and automation concepts.
• Environment- Development- Test- Staging- Production- Quality assurance (QA)
• Provisioning and deprovisioning• Integrity measurement• Secure coding techniques- Normalization- Stored procedures- Obfuscation/camouflage

2.4- Code reuse/dead code
- Server-side vs. client-side
execution and validation- Memory management- Use of third-party libraries andsoftware development kits (SDKs)- Data exposure• Open Web Application
Security Project (OWASP)• Software diversity- Compiler- Binary• Automation/scripting- Automated courses of action- Continuous monitoring- Continuous validation- Continuous integration- Continuous delivery- Continuous deployment• Elasticity• Scalability• Version control

Summarize authentication and authorization design concepts.
• Authentication methods- Directory services- Federation- Attestation- Technologies
		 - Time-based one		time password (TOTP)
		 - HMAC-based one-time
password (HOTP)
		 - Short message service (SMS)		 - Token key
		 - Static codes		 - Authentication applications
		 - Push notifications
		 - Phone call
- Smart card authentication• Biometrics- Fingerprint- Retina- Iris- Facial- Voice- Vein- Gait analysis- Efficacy rates- False acceptance- False rejection- Crossover error rate

CompTIA Security+ Certification Exam Objectives Version 3.0 (Exam Number: SY0-601)• Multifactor authentication(MFA) factors and attributes- Factors
		 - Something you know
		 - Something you have		 - Something you are- Attributes
		 - Somewhere you are		 - Something you can do		 - Something you exhibit
		 - Someone you know
• Authentication, authorization,
and accounting (AAA)• Cloud vs. on-premises requirements

2.0 Architecture and Design
2.5

Given a scenario, implement cybersecurity resilience.
• Redundancy- Geographic dispersal- Disk		 - Redundant array of		
inexpensive disks (RAID) levels
		- Multipath- Network		 - Load balancers
		 - Network interface		
card (NIC) teaming- Power		- Uninterruptible		power supply (UPS)		- Generator
		 - Dual supply
		 - Managed power		
distribution units (PDUs)

2.6• Replication- Storage area network- VM• On-premises vs. cloud• Backup types- Full- Incremental- Snapshot- Differential- Tape- Disk- Copy- Network-attached storage (NAS)- Storage area network- Cloud- Image- Online vs. offline- Offsite storage
		 - Distance considerations• Non-persistence- Revert to known state- Last known-good configuration- Live boot media• High availability- Scalability• Restoration order• Diversity- Technologies- Vendors- Crypto- Controls

Explain the security implications of embedded and specialized systems.
• Embedded systems- Raspberry Pi- Field-programmable gate array (FPGA)- Arduino• Supervisory control and data acquisition(SCADA)/industrial control system (ICS)- Facilities- Industrial- Manufacturing- Energy- Logistics• Internet of Things (IoT)- Sensors- Smart devices- Wearables- Facility automation- Weak defaults• Specialized- Medical systems- Vehicles- Aircraft- Smart meters• Voice over IP (VoIP)• Heating, ventilation, airconditioning (HVAC)• Drones• Multifunction printer (MFP)• Real-time operating system (RTOS)• Surveillance systems• System on chip (SoC)• Communication considerations- 5G- Narrow-band- Baseband radio

CompTIA Security+ Certification Exam Objectives Version 3.0 (Exam Number: SY0-601)- Subscriber identity module (SIM) cards- Zigbee• Constraints- Power- Compute- Network- Crypto- Inability to patch- Authentication- Range- Cost- Implied trust2.0 Architecture and Design
2.7

Explain the importance of physical security controls.
• Bollards/barricades• Access control vestibules• Badges• Alarms• Signage• Cameras- Motion recognition- Object detection• Closed-circuit television (CCTV)• Industrial camouflage• Personnel- Guards- Robot sentries- Reception- Two-person integrity/control• Locks- Biometrics

2.8- Electronic- Physical- Cable locks• USB data blocker• Lighting• Fencing• Fire suppression• Sensors- Motion detection- Noise detection- Proximity reader- Moisture detection- Cards- Temperature• Drones• Visitor logs
• Faraday cages• Air gap
• Screened subnet (previously
known as demilitarized zone)• Protected cable distribution• Secure areas- Air gap
- Vault- Safe- Hot aisle- Cold aisle• Secure data destruction- Burning- Shredding- Pulping- Pulverizing- Degaussing- Third-party solutions

Summarize the basics of cryptographic concepts.
• Digital signatures• Key length• Key stretching• Salting• Hashing• Key exchange• Elliptic-curve cryptography• Perfect forward secrecy• Quantum- Communications- Computing• Post-quantum• Ephemeral• Modes of operation- Authenticated- Unauthenticated- Counter• Blockchain- Public ledgers• Cipher suites- Stream- Block• Symmetric vs. asymmetric• Lightweight cryptography• Steganography- Audio- Video- Image• Homomorphic encryption• Common use cases- Low power devices- Low latency- High resiliency- Supporting confidentiality

CompTIA Security+ Certification Exam Objectives Version 3.0 (Exam Number: SY0-601)- Supporting integrity- Supporting obfuscation- Supporting authentication- Supporting non-repudiation• Limitations- Speed- Size- Weak keys
- Time- Longevity- Predictability- Reuse- Entropy- Computational overheads- Resource vs. security constraints

3.0 Implementation
3.1

Given a scenario, implement secure protocols.
• Protocols- Domain Name System
Security Extensions (DNSSEC)- SSH- Secure/Multipurpose Internet
Mail Extensions (S/MIME)- Secure Real-time Transport
Protocol (SRTP)- Lightweight Directory AccessProtocol Over SSL (LDAPS)- File Transfer Protocol, Secure (FTPS)- SSH File Transfer Protocol (SFTP)

3.2- Simple Network Management
Protocol, version 3 (SNMPv3)- Hypertext transfer protocol
over SSL/TLS (HTTPS)- IPSec		 - Authentication header (AH)/
Encapsulating Security		Payloads (ESP)		- Tunnel/transport- Post Office Protocol (POP)/Internet Message Access Protocol (IMAP)• Use cases- Voice and video- Time synchronization- Email and web- File transfer- Directory services- Remote access- Domain name resolution- Routing and switching- Network address allocation- Subscription services

Given a scenario, implement host or application security solutions.
• Endpoint protection- Antivirus- Anti-malware- Endpoint detection
and response (EDR)- DLP- Next-generation firewall (NGFW)- Host-based intrusion prevention
system (HIPS)- Host-based intrusion detection
system (HIDS)- Host-based firewall• Boot integrity- Boot security/Unified Extensible
Firmware Interface (UEFI)- Measured boot- Boot attestation• Database- Tokenization- Salting- Hashing• Application security- Input validations- Secure cookies- Hypertext Transfer
Protocol (HTTP) headers- Code signing- Allow list
- Block list/deny list
- Secure coding practices- Static code analysis
		 - Manual code review- Dynamic code analysis- Fuzzing

CompTIA Security+ Certification Exam Objectives Version 3.0 (Exam Number: SY0-601)• Hardening- Open ports and services- Registry- Disk encryption- OS- Patch management
		 - Third-party updates
		- Auto-update• Self-encrypting drive (SED)/
full-disk encryption (FDE)- Opal• Hardware root of trust• Trusted Platform Module (TPM)• Sandboxing3.0 Implementation
3.3

Given a scenario, implement secure network designs.
• Load balancing- Active/active- Active/passive- Scheduling- Virtual IP- Persistence• Network segmentation- Virtual local area network (VLAN)- Screened subnet (previously
known as demilitarized zone)- East-west traffic- Extranet- Intranet- Zero Trust• Virtual private network (VPN)- Always-on- Split tunnel vs. full tunnel- Remote access vs. site-to-site- IPSec- SSL/TLS- HTML5- Layer 2 tunneling protocol (L2TP)• DNS• Network access control (NAC)- Agent and agentless

3.4• Out-of-band management• Port security- Broadcast storm prevention- Bridge Protocol Data
Unit (BPDU) guard- Loop prevention- Dynamic Host Configuration
Protocol (DHCP) snooping- Media access
control (MAC) filtering• Network appliances- Jump servers- Proxy servers
		- Forward
		- Reverse- Network-based intrusion detection
system (NIDS)/network-based
intrusion prevention system (NIPS)
		- Signature-based		- Heuristic/behavior
		- Anomaly		 - Inline vs. passive- HSM- Sensors- Collectors- Aggregators- Firewalls
		 - Web application firewall (WAF)		 - NGFW
		- Stateful		- Stateless		 - Unified threat management (UTM)
		 - Network address		translation (NAT) gateway
		 - Content/URL filter		 - Open-source vs. proprietary		 - Hardware vs. software
		 - Appliance vs. host-based vs. virtual• Access control list (ACL)• Route security• Quality of service (QoS)• Implications of IPv6
• Port spanning/port mirroring- Port taps
• Monitoring services• File integrity monitors

Given a scenario, install and configure wireless security settings.
• Cryptographic protocols- WiFi Protected Access 2 (WPA2)- WiFi Protected Access 3 (WPA3)- Counter-mode/CBC-MAC
Protocol (CCMP)- Simultaneous Authenticationof Equals (SAE)• Authentication protocols- Extensible Authentication
Protocol (EAP)- Protected Extensible
Authentication Protocol (PEAP)- EAP-FAST- EAP-TLS- EAP-TTLS- IEEE 802.1X- Remote Authentication Dial-in
User Service (RADIUS) Federation• Methods- Pre-shared key (PSK) vs.
Enterprise vs. Open
- WiFi Protected Setup (WPS)- Captive portals• Installation considerations- Site surveys- Heat maps
- WiFi analyzers- Channel overlaps- Wireless access point(WAP) placement

CompTIA Security+ Certification Exam Objectives Version 3.0 (Exam Number: SY0-601)- Controller and access point security

3.0 Implementation
3.5

Given a scenario, implement secure mobile solutions.
• Connection methods and receivers- Cellular- WiFi- Bluetooth- NFC- Infrared- USB- Point-to-point- Point-to-multipoint- Global Positioning System (GPS)- RFID• Mobile device management (MDM)- Application management- Content management- Remote wipe
- Geofencing- Geolocation- Screen locks- Push notifications- Passwords and PINs

3.6

- Biometrics- Context-aware authentication- Containerization- Storage segmentation- Full device encryption• Mobile devices- MicroSD hardware
security module (HSM)- MDM/Unified Endpoint
Management (UEM)- Mobile application
management (MAM)- SEAndroid• Enforcement and monitoring of:- Third-party application stores- Rooting/jailbreaking- Sideloading- Custom firmware- Carrier unlocking- Firmware over-the-air (OTA) updates- Camera use- SMS/Multimedia Messaging Service(MMS)/Rich Communication
Services (RCS)- External media- USB On-The-Go (USB OTG)
- Recording microphone- GPS tagging- WiFi direct/ad hoc- Tethering- Hotspot- Payment methods• Deployment models- Bring your own device (BYOD)- Corporate-owned
personally enabled (COPE)- Choose your own device (CYOD)- Corporate-owned- Virtual desktop infrastructure (VDI)

Given a scenario, apply cybersecurity solutions to the cloud.
• Cloud security controls- High availability across zones- Resource policies- Secrets management- Integration and auditing- Storage
		- Permissions
		- Encryption
		- Replication
		 - High availability- Network		 - Virtual networks
		 - Public and private subnets
		- Segmentation
		 - API inspection and integration- Compute		 - Security groups
		 - Dynamic resource allocation
		 - Instance awareness		 - Virtual private		cloud (VPC) endpoint		 - Container security• Solutions- CASB- Application security- Next-generation secure
web gateway (SWG)- Firewall considerations
in a cloud environment
		- Cost
		 - Need for segmentation
		 - Open Systems
		Interconnection (OSI) layers• Cloud native controls vs.
third-party solutions

CompTIA Security+ Certification Exam Objectives Version 3.0 (Exam Number: SY0-601)

3.0 Implementation
3.7

Given a scenario, implement identity andaccount management controls.
• Identity- Identity provider (IdP)- Attributes- Certificates- Tokens- SSH keys
- Smart cards• Account types- User account- Shared and genericaccounts/credentials

3.8- Access policies- Account permissions- Account audits- Impossible travel time/risky login- Lockout- Disablement

Given a scenario, implement authentication
and authorization solutions.
• Authentication management- Password keys
- Password vaults
- TPM
- HSM
- Knowledge-based authentication• Authentication/authorization- EAP- Challenge-Handshake
Authentication Protocol (CHAP)- Password Authentication
Protocol (PAP)

3.9- Guest accounts- Service accounts• Account policies- Password complexity- Password history- Password reuse- Network location- Geofencing- Geotagging- Geolocation- Time-based logins- 802.1X- RADIUS- Single sign-on (SSO)- Security Assertion
Markup Language (SAML)- Terminal Access Controller
Access Control System Plus (TACACS+)- OAuth- OpenID- Kerberos• Access control schemes- Attribute-based access control (ABAC)- Role-based access control- Rule-based access control- MAC- Discretionary access control (DAC)- Conditional access- Privileged access management- Filesystem permissions

Given a scenario, implement public key infrastructure.
• Public key infrastructure (PKI)- Key management- Certificate authority (CA)- Intermediate CA- Registration authority (RA)- Certificate revocation list (CRL)- Certificate attributes- Online Certificate Status
Protocol (OCSP)- Certificate signing request (CSR)- CN- Subject alternative name
- Expiration• Types of certificates- Wildcard- Subject alternative name- Code signing- Self-signed- Machine/computer- Email- User- Root- Domain validation- Extended validation• Certificate formats- Distinguished encoding rules (DER)

CompTIA Security+ Certification Exam Objectives Version 3.0 (Exam Number: SY0-601)- Privacy enhanced mail (PEM)- Personal information exchange (PFX)- .cer- P12- P7B• Concepts- Online vs. offline CA- Stapling- Pinning- Trust model- Key escrow- Certificate chaining

4.0 Operations and Incident Response
4.1

Given a scenario, use the appropriate tool toassess organizational security.
• Network reconnaissance and discovery- tracert/traceroute- nslookup/dig- ipconfig/ifconfig- nmap- ping/pathping- hping- netstat- netcat- IP scanners- arp- route- curl- theHarvester- sn1per4.2- scanless- dnsenum- Nessus- Cuckoo• File manipulation- head- tail- cat- grep- chmod- logger• Shell and script environments- SSH- PowerShell- Python- OpenSSL• Packet capture and replay- Tcpreplay- Tcpdump- Wireshark• Forensics- dd- Memdump- WinHex- FTK imager- Autopsy• Exploitation frameworks• Password crackers• Data sanitization

Summarize the importance of policies, processes,
and procedures for incident response.
• Incident response plans• Incident response process- Preparation- Identification- Containment- Eradication- Recovery- Lessons learned• Exercises- Tabletop- Walkthroughs- Simulations• Attack frameworks- MITRE ATT&CK- The Diamond Model ofIntrusion Analysis- Cyber Kill Chain

CompTIA Security+ Certification Exam Objectives Version 3.0 (Exam Number: SY0-601)• Stakeholder management• Communication plan
• Disaster recovery plan
• Business continuity plan
• Continuity of operations planning (COOP)• Incident response team
• Retention policies

4.0 Operations and Incident Response
4.3

Given an incident, utilize appropriate data
sources to support an investigation.
• Vulnerability scan output• SIEM dashboards- Sensor- Sensitivity- Trends- Alerts- Correlation• Log files- Network- System- Application

4.4• Metadata- Email- Mobile- Web- File• Netflow/sFlow- Netflow- sFlow- IPFIX• Protocol analyzer output

Given an incident, apply mitigation techniques
or controls to secure an environment.
• Reconfigure endpoint security solutions- Application approved list
- Application blocklist/deny list
- Quarantine• Configuration changes- Firewall rules
- MDM
- DLP
- Content filter/URL filter- Update or revoke certificates

4.5- Security
- Web
- DNS
- Authentication- Dump files- VoIP and call managers- Session Initiation Protocol (SIP) traffic• syslog/rsyslog/syslog-ng• journalctl• NXLog• Bandwidth monitors• Isolation• Containment• Segmentation• SOAR- Runbooks- Playbooks

Explain the key aspects of digital forensics.
• Documentation/evidence- Legal hold
- Video- Admissibility- Chain of custody- Timelines of sequence of events		 - Time stamps
		 - Time offset- Tags- Reports- Event logs
- Interviews• Acquisition- Order of volatility- Disk- Random-access memory (RAM)- Swap/pagefile- OS- Device- Firmware- Snapshot- Cache- Network- Artifacts

CompTIA Security+ Certification Exam Objectives Version 3.0 (Exam Number: SY0-601)• On-premises vs. cloud- Right-to-audit clauses- Regulatory/jurisdiction- Data breach notification laws
• Integrity- Hashing- Checksums- Provenance• Preservation• E-discovery• Data recovery• Non-repudiation• Strategic intelligence/
counterintelligence5.0 Governance, Risk, and Compliance
5.1

Compare and contrast various types of controls.
• Category
		 - Managerial
		 - Operational
		 - Technical

5.2- Deterrent- Compensating- PhysicalExplain the importance of applicable regulations, standards, orframeworks that impact organizational security posture.
• Regulations, standards, and legislation- General Data Protection
Regulation (GDPR)- National, territory, or state laws
- Payment Card Industry Data
Security Standard (PCI DSS)
• Key frameworks- Center for Internet Security (CIS)- National Institute of Standards

5.3• Control type		 - Preventive
		 - Detective
		 - Corrective

and Technology (NIST) Risk
Management Framework (RMF)/
Cybersecurity Framework(CSF)- International Organizationfor Standardization (ISO)27001/27002/27701/31000- SSAE SOC 2 Type I/II
- Cloud security alliance		 - Cloud control matrix
		 - Reference architecture• Benchmarks /secure
configuration guides- Platform/vendor-specific guides
		 - Web server
		- OS		 - Application server
		 - Network infrastructure devices

Explain the importance of policies to organizational security.
• Personnel- Acceptable use policy- Job rotation- Mandatory vacation- Separation of duties- Least privilege- Clean desk space- Background checks- Non-disclosure agreement (NDA)- Social media analysis- Onboarding- Offboarding- User training
		- Gamification
		 - Capture the flag		 - Phishing campaigns
			 - Phishing simulations

		 - Computer-based training (CBT)		 - Role-based training• Diversity of training techniques• Third-party risk management- Vendors- Supply chain- Business partners- Service level agreement (SLA)- Memorandum of
understanding (MOU)- Measurement systems analysis (MSA)- Business partnership agreement (BPA)- End of life (EOL)- End of service life (EOSL)- NDA

CompTIA Security+ Certification Exam Objectives Version 3.0 (Exam Number: SY0-601)• Data- Classification- Governance- Retention• Credential policies- Personnel- Third-party- Devices- Service accounts- Administrator/root accounts• Organizational policies- Change management- Change control- Asset management

5.0 Governance, Risk, and Compliance
5.4

Summarize risk management processes and concepts.
• Risk types- External- Internal- Legacy systems- Multiparty- IP theft- Software compliance/licensing• Risk management strategies- Acceptance- Avoidance- Transference		 - Cybersecurity insurance- Mitigation• Risk analysis- Risk register- Risk matrix/heat map- Risk control assessment

5.5- Risk control self-assessment- Risk awareness- Inherent risk
- Residual risk
- Control risk
- Risk appetite- Regulations that affect risk posture- Risk assessment types
		- Qualitative
		- Quantitative- Likelihood of occurrence- Impact- Asset value- Single-loss expectancy (SLE)- Annualized loss expectancy (ALE)- Annualized rate of occurrence (ARO)• Disasters- Environmental- Person-made- Internal vs. external• Business impact analysis- Recovery time objective (RTO)- Recovery point objective (RPO)- Mean time to repair (MTTR)- Mean time between failures (MTBF)- Functional recovery plans- Single point of failure- Disaster recovery plan (DRP)- Mission essential functions- Identification of critical systems- Site risk assessment

Explain privacy and sensitive data concepts in relation to security.
• Organizational consequencesof privacy and data breaches- Reputation damage- Identity theft- Fines- IP theft• Notifications of breaches- Escalation- Public notifications and disclosures• Data types- Classifications
		- Public		- Private
		- Sensitive
		- Confidential
		- Critical		- Proprietary- Personally identifiable
information (PII)- Health information- Financial information- Government data
- Customer data
• Privacy enhancing technologies- Data minimization- Data masking- Tokenization- Anonymization- Pseudo-anonymization• Roles and responsibilities- Data owners- Data controller- Data processor- Data custodian/steward- Data protection officer (DPO)

CompTIA Security+ Certification Exam Objectives Version 3.0 (Exam Number: SY0-601)• Information life cycle• Impact assessment• Terms of agreement• Privacy noticeSecurity+ (SY0-601) Acronym List
The following is a list of acronyms that appear on the CompTIA
Security+ exam. Candidates are encouraged to review the complete
list and attain a working knowledge of all listed acronyms as
part of a comprehensive exam preparation program.
ACRONYM

DEFINITIONACRONYM

DEFINITION

3DES
AAA
ABAC
ACL
AD
AES
AES256
AH
AI
AIS
ALE
AP
API
APT
ARO
ARP
ASLR
ASP
ATT&CK

Triple Data Encryption Standard
Authentication, Authorization, and Accounting
Attribute-based Access Control
Access Control List
Active Directory
Advanced Encryption Standard
Advanced Encryption Standards 256bit
Authentication Header
Artificial Intelligence
Automated Indicator Sharing
Annualized Loss Expectancy
Access Point
Application Programming Interface
Advanced Persistent Threat
Annualized Rate of Occurrence
Address Resolution Protocol
Address Space Layout Randomization
Active Server Pages
Adversarial Tactics, Techniques,
and Common Knowledge
Acceptable Use Policy
Antivirus
Bourne Again Shell
Business Continuity Planning
Border Gateway Protocol
Business Impact Analysis
Basic Input/Output System
Business Partnership Agreement
Bridge Protocol Data Unit
Basic Service Set Identifier
Bring Your Own Device
Certificate Authority
Completely Automated Public Turing
Test to Tell Computers and Humans Apart

CAR
CASB
CBC
CBT
CCMP
CCTV
CERT
CFB
CHAP
CIO
CIRT
CIS
CMS
CN
COOP
COPE
CP
CRC
CRL
CSA
CSIRT
CSO
CSP
CSR
CSRF
CSU
CTM
CTO
CVE
CVSS
CYOD
DAC
DBA
DDoS
DEP

Corrective Action Report
Cloud Access Security Broker
Cipher Block Chaining
Computer-based Training
Counter-Mode/CBC-MAC Protocol
Closed-Circuit Television
Computer Emergency Response Team
Cipher Feedback
Challenge-Handshake Authentication Protocol
Chief Information Officer
Computer Incident Response Team
Center for Internet Security
Content Management System
Common Name
Continuity of Operations Planning
Corporate-owned Personally Enabled
Contingency Planning
Cyclic Redundancy Check
Certificate Revocation List
Cloud Security Alliance
Computer Security Incident Response Team
Chief Security Officer
Cloud Service Provider
Certificate Signing Request
Cross-Site Request Forgery
Channel Service Unit
Counter-Mode
Chief Technology Officer
Common Vulnerabilities and Exposures
Common Vulnerability Scoring System
Choose Your Own Device
Discretionary Access Control
Database Administrator
Distributed Denial-of-Service
Data Execution Prevention

AUP
AV
BASH
BCP
BGP
BIA
BIOS
BPA
BPDU
BSSID
BYOD
CA
CAPTCHACompTIA Security+ Certification Exam Objectives Version 3.0 (Exam Number: SY0-601)

ACRONYM

DEFINITIONACRONYM

DEFINITION

DER
DES
DHCP
DHE
DKIM
DLL
DLP
DMARC

Distinguished Encoding Rules
Data Encryption Standard
Dynamic Host Configuration Protocol
Diffie-Hellman Ephemeral
Domain Keys Identified Mail
Dynamic-link Library
Data Loss Prevention
Domain Message Authentication
Reporting and Conformance
Destination Network Address Transaction
Domain Name System
Domain Name System Security Extensions
Denial-of-Service
Data Protection Officer
Disaster Recovery Plan
Digital Signature Algorithm
Digital Subscriber Line
Extensible Authentication Protocol
Electronic Code Book
Elliptic-curve Cryptography
Elliptic-curve Diffie-Hellman Ephemeral
Elliptic-curve Digital Signature Algorithm
Endpoint Detection and Response
Encrypted File System
Extended Instruction PointerEnd of LifeEnd of Service
Enterprise Resource PlanningElectronic Serial Number
Encapsulating Security Payload
Extended Service Set Identifier
File System Access Control List
Full Disk Encryption
File Integrity Monitoring
Field Programmable Gate Array
False Rejection Rate
File Transfer Protocol
Secured File Transfer Protocol
Galois/Counter Mode
General Data Protection Regulation
GNU Privacy Guard
Group Policy Object
Global Positioning System
Graphics Processing Unit
Generic Routing Encapsulation
High Availability
Hard Disk Drive
Host-based Intrusion Detection System
Host-based Intrusion Prevention System
Hash-based Message Authentication Code
HMAC-based One-time Password

HSM
HSMaaS
HTML
HTTP
HTTPS
HVAC
IaaS
IAM
ICMP
ICS
IDEA
IDF
IdP
IDS
IEEE
IKE
IM
IMAP4
IoC
IoT
IP
IPS
IPSec
IR
IRC
IRP
ISA
ISFW
ISO
ISP
ISSO
ITCP
IV
KDC
KEK
L2TP
LAN
LDAP
LEAP
MaaS
MAC
MAM
MAN
MBR
MD5
MDF
MDM
MFA
MFD
MFP
ML

Hardware Security Module
Hardware Security Module as a Service
Hypertext Markup Language
Hypertext Transfer Protocol
Hypertext Transfer Protocol Secure
Heating, Ventilation, Air Conditioning
Infrastructure as a Service
Identity and Access Management
Internet Control Message Protocol
Industrial Control Systems
International Data Encryption Algorithm
Intermediate Distribution Frame
Identity Provider
Intrusion Detection System
Institute of Electrical and Electronics Engineers
Internet Key Exchange
Instant Messaging
Internet Message Access Protocol v4
Indicators of CompromiseInternet of Things
Internet Protocol
Intrusion Prevention System
Internet Protocol Security
Incident Response
Internet Relay Chat
Incident Response Plan
Interconnection Security Agreement
Internal Segmentation Firewall
International Organization for Standardization
Internet Service Provider
Information Systems Security Officer
IT Contingency Plan
Initialization Vector
Key Distribution Center
Key Encryption Key
Layer 2 Tunneling Protocol
Local Area Network
Lightweight Directory Access Protocol
Lightweight Extensible Authentication Protocol
Monitoring as a Service
Media Access Control
Mobile Application Management
Metropolitan Area Network
Master Boot Record
Message Digest 5
Main Distribution Frame
Mobile Device Management
Multifactor Authentication
Multifunction Device
Multifunction PrinterMachine Learning

DNAT
DNS
DNSSEC
DoS
DPO
DRP
DSA
DSL
EAP
ECB
ECC
ECDHE
ECDSA
EDR
EFS
EIP
EOL
EOS
ERP
ESN
ESP
ESSID
FACL
FDE
FIM
FPGA
FRR
FTP
FTPS
GCM
GDPR
GPG
GPO
GPS
GPU
GRE
HA
HDD
HIDS
HIPS
HMAC
HOTP

CompTIA Security+ Certification Exam Objectives Version 3.0 (Exam Number: SY0-601)

ACRONYM

DEFINITIONACRONYM

DEFINITION

MMS
MOA
MOU
MPLS
MSA
MS-CHAP

Multimedia Message Service
Memorandum of Agreement
Memorandum of Understanding
Multiprotocol Label Switching
Measurement Systems Analysis
Microsoft Challenge-Handshake
Authentication Protocol
Managed Service Provider
Managed Security Service Provider
Mean Time Between Failures
Mean Time to Failure
Mean Time to Repair
Maximum Transmission Unit
Network Access Control
Network-attached Storage
Network Address Translation
Non-disclosure Agreement
Near-field Communication
Network Function Virtualization
Next-generation Firewall
Next-generation Secure Web Gateway
Network Interface Card
Network-based Intrusion Detection System
Network-based Intrusion Prevention System
National Institute of Standards & Technology
Network Operations Center
New Technology File System
New Technology LAN Manager
Network Time Protocol
Online Certificate Status Protocol
Object Identifier
Operating System
Open Systems Interconnection
Open-source IntelligenceOpen Shortest Path First
Operational Technology
Over-The-Air
On-The-Go
Open Vulnerability and Assessment Language
Open Web Application Security Project
PKCS #12
Peer-to-Peer
Platform as a Service
Proxy Auto Configuration
Privileged Access Management
Pluggable Authentication Modules
Password Authentication Protocol
Port Address Translation
Password-based Key Derivation Function 2
Private Branch Exchange
Packet Capture

PCI DSS
PDU
PE
PEAP
PED
PEM
PFS
PGP
PHI
PII
PIN
PIV
PKCS
PKI
PoC
POP
POTS
PPP
PPTP
PSK
PTZ
PUP
QA
QoS
PUP
RA
RAD
RADIUS
RAID
RAM
RAS
RAT
RC4
RCS
RFC
RFID
RIPEMD

Payment Card Industry Data Security Standard
Power Distribution Unit
Portable ExecutableProtected Extensible Authentication Protocol
Portable Electronic Device
Privacy Enhanced Mail
Perfect Forward Secrecy
Pretty Good Privacy
Personal Health Information
Personally Identifiable Information
Personal Identification Number
Personal Identity Verification
Public Key Cryptography Standards
Public Key Infrastructure
Proof of Concept
Post Office Protocol
Plain Old Telephone Service
Point-to-Point Protocol
Point-to-Point Tunneling Protocol
Preshared Key
Pan-Tilt-Zoom
Potentially Unwanted Program
Quality Assurance
Quality of Service
Potentially Unwanted Program
Registration Authority
Rapid Application Development
Remote Authentication Dial-in User Service
Redundant Array of Inexpensive Disks
Random Access Memory
Remote Access Server
Remote Access Trojan
Rivest Cipher version 4Rich Communication Services
Request for Comments
Radio Frequency Identification
RACE Integrity Primitives
Evaluation Message Digest
Return on Investment
Recovery Point Objective
Rivest, Shamir, & Adleman
Remotely Triggered Black Hole
Recovery Time Objective
Real-time Operating System
Real-time Transport Protocol
Secure/Multipurpose Internet Mail Extensions
Software as a Service
Simultaneous Authentication of Equals
Security Assertions Markup Language
Supervisory Control and Data Acquisition
Security Content Automation Protocol

MSP
MSSP
MTBF
MTTF
MTTR
MTU
NAC
NAS
NAT
NDA
NFC
NFV
NGFW
NG-SWG
NIC
NIDS
NIPS
NIST
NOC
NTFS
NTLM
NTP
OCSP
OID
OS
OSI
OSINT
OSPF
OT
OTA
OTG
OVAL
OWASP
P12
P2P
PaaS
PAC
PAM
PAM
PAP
PAT
PBKDF2PBX
PCAP

CompTIA Security+ Certification Exam Objectives Version 3.0 (Exam Number: SY0-601)

ROI
RPO
RSA
RTBH
RTO
RTOS
RTP
S/MIME
SaaS
SAE
SAML
SCADA
SCAP

ACRONYM

DEFINITIONACRONYM

DEFINITION

SCEP
SDK
SDLC
SDLM
SDN
SDP
SDV
SED
SEH
SFTP
SHA
SIEM
SIM
SIP
SLA
SLE
SMB
S/MIME
SMS
SMTP
SMTPS
SNMP
SOAP
SOAR
SoC
SOC
SPF
SPIM
SQL
SQLi
SRTP
SSD
SSH
SSID
SSL
SSO
STIX
STP
SWG
TACACS+
TAXII

Simple Certificate Enrollment Protocol
Software Development Kit
Software Development Life Cycle
Software Development Life-cycle Methodology
Software-defined Networking
Service Delivery Platform
Software-defined Visibility
Self-Encrypting Drives
Structured Exception Handling
SSH File Transfer Protocol
Secure Hashing Algorithm
Security Information and Event Management
Subscriber Identity Module
Session Initiation Protocol
Service-level Agreement
Single Loss Expectancy
Server Message Block
Secure/Multipurpose Internet Mail Extensions
Short Message Service
Simple Mail Transfer Protocol
Simple Mail Transfer Protocol Secure
Simple Network Management Protocol
Simple Object Access Protocol
Security Orchestration, Automation, Response
System on Chip
Security Operations Center
Sender Policy Framework
Spam over Instant Messaging
Structured Query Language
SQL Injection
Secure Real-time Transport Protocol
Solid State Drive
Secure Shell
Service Set Identifier
Secure Sockets Layer
Single Sign-on
Structured Threat Information eXpression
Shielded Twisted Pair
Secure Web Gateway
Terminal Access Controller Access Control System
Trusted Automated eXchange
of Intelligence Information
Transmission Control Protocol/Internet Protocol
Ticket Granting Ticket
Temporal Key Integrity Protocol
Transport Layer Security
Time-based One Time Password
Trusted Platform Module
Transaction Signature
Tactics, Techniques, and Procedures

UAT
UDP
UEBA
UEFI
UEM
UPS
URI
URL
USB
USB OTG
UTM
UTP
VBA
VDE
VDI
VLAN
VLSM
VM
VoIP
VPC
VPN
VTC
WAF
WAP
WEP
WIDS
WIPS
WORM
WPA
WPS
XaaS
XML
XOR
XSRF
XSS

User Acceptance Testing
User Datagram Protocol
User and Entity Behavior Analytics
Unified Extensible Firmware Interface
Unified Endpoint Management
Uninterruptible Power Supply
Uniform Resource Identifier
Universal Resource Locator
Universal Serial Bus
USB On-The-Go
Unified Threat Management
Unshielded Twisted Pair
Visual Basic for Applications
Virtual Desktop Environment
Virtual Desktop Infrastructure
Virtual Local Area Network
Variable-length Subnet Masking
Virtual Machine
Voice over IP
Virtual Private Cloud
Virtual Private Network
Video Teleconferencing
Web Application Firewall
Wireless Access Point
Wired Equivalent Privacy
Wireless Intrusion Detection System
Wireless Intrusion Prevention System
Write Once Read Many
WiFi Protected Access
WiFi Protected Setup
Anything as a Service
Extensible Markup Language
Exclusive OR
Cross-site Request Forgery
Cross-site Scripting

TCP/IP
TGT
TKIP
TLS
TOTP
TPM
TSIG
TTP

CompTIA Security+ Certification Exam Objectives Version 3.0 (Exam Number: SY0-601)

Security+ Proposed Hardware and Software List
CompTIA has included this sample list of hardware and software to assist candidates
as they prepare for the Security+ exam. This list may also be helpful for training
companies that wish to create a lab component for their training offering.
The bulleted lists below each topic are sample lists and are not exhaustive.
HARDWARE

SOFTWARE

OTHER• Laptop with Internet access• Separate wireless NIC• WAP• Firewall• UTM• Mobile device• Server/cloud server• IoT devices• Virtualization software• Penetration testing OS/distributions(e.g., Kali Linux, Parrot OS)• SIEM• Wireshark• Metasploit• tcpdump• Access to a CSP© 2019 CompTIA Properties, LLC, used under license by CompTIA Certifications, LLC. All rights reserved. All certification programs and education related to suchprograms are operated exclusively by CompTIA Certifications, LLC. CompTIA is a registered trademark of CompTIA Properties, LLC in the U.S. and internationally.
Other brands and company names mentioned herein may be trademarks or service marks of CompTIA Properties, LLC or of their respective owners. Reproduction
or dissemination prohibited without written consent of CompTIA Properties, LLC. Printed in the U.S. 007330-Dec2019