CompTIA Security+ Certification Exam Objectives EXAM NUMBER: SY0-501 About the Exam

The CompTIA Security+ certification is a vendor-neutral credential. The CompTIA Security+ SY0-501 exam is an internationally recognized validation of foundation-level security skills and knowledge, and is used by organizations and security professionals around the globe. The CompTIA Security+ exam will certify the successful candidate has the knowledge and skills required to: • Install and configure systems to secure applications, networks and devices • Perform threat analysis and respond with appropriate mitigation techniques • Participate in risk mitigation activities • Operate with an awareness of applicable policies, laws and regulations The successful candidate will perform these tasks to support the principles of confidentiality, integrity, and availability. The CompTIA Security+ certification is aimed at an IT security professional who has: • A minimum of two years’ experience in IT administration with a focus on security • Day-to-day technical information security experience • Broad knowledge of security concerns and implementation, including the topics in the domain list These content examples are meant to clarify the test objectives and should not be construed as a comprehensive listing of all content in this examination.

EXAM ACCREDITATION CompTIA Security+ is accredited by ANSI to show compliance with the ISO 17024 standard and, as such, the exam objectives undergo regular reviews and updates.

EXAM DEVELOPMENT CompTIA exams result from subject-matter expert workshops and industry-wide survey results regarding the skills and knowledge required of an IT professional.

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PLEASE NOTE The lists of examples provided in bulleted format are not exhaustive lists. Other examples of technologies, 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 the content of our exams and updating test questions to be sure our exams are current and the security of the questions is protected. When necessary, we will publish updated exams based on existing exam objectives. Please know that all related exam preparation materials will still be valid.

CompTIA Security+ Certification Exam Objectives Version 4.0 (Exam Number: SY0-501) TEST DETAILS Required exam SY0-501 Number of questions Maximum of 90 Types of questions Multiple choice and performance-based Length of test 90 minutes Recommended experience At least two years of experience in IT administration with a focus on security Passing score 750 (on a scale of 100–900)

EXAM OBJECTIVES (DOMAINS) The table below lists the domains measured by this examination and the extent to which they are represented:

DOMAIN PERCENTAGE OF EXAMINATION

1.0 Threats, Attacks and Vulnerabilities 21% 2.0 Technologies and Tools 22%

3.0 Architecture and Design 15% 4.0 Identity and Access Management 16% 5.0 Risk Management 14% 6.0 Cryptography and PKI 12% Total 100%

CompTIA Security+ Certification Exam Objectives Version 4.0 (Exam Number: SY0-501) 1.0 Threats, Attacks and Vulnerabilities

1.1 Given a scenario, analyze indicators of compromise and determine the type of malware.

• Viruses • Bots • Crypto-malware • RAT • Ransomware • Logic bomb • Worm • Backdoor • Trojan • Rootkit • Keylogger • Adware • Spyware

1.2 Compare and contrast types of attacks.

• Social engineering - Injection - IV - Phishing - Cross-site scripting - Evil twin - Spear phishing - Cross-site request forgery - Rogue AP - Whaling - Privilege escalation - Jamming - Vishing - ARP poisoning - WPS - Tailgating - Amplification - Bluejacking - Impersonation - DNS poisoning - Bluesnarfing - Dumpster diving - Domain hijacking - RFID - Shoulder surfing - Man-in-the-browser - NFC - Hoax - Zero day - Disassociation - Watering hole attack - Replay • Cryptographic attacks - Principles (reasons for effectiveness) - Pass the hash - Birthday - Authority - Hijacking and related attacks - Known plain text/cipher text - Intimidation - Clickjacking - Rainbow tables - Consensus - Session hijacking - Dictionary - Scarcity - URL hijacking - Brute force - Familiarity - Typo squatting - Online vs. offline - Trust - Driver manipulation - Collision - Urgency - Shimming - Downgrade • Application/service attacks - Refactoring - Replay - DoS - MAC spoofing - Weak implementations - DDoS - IP spoofing - Man-in-the-middle • Wireless attacks - Buffer overflow - Replay

CompTIA Security+ Certification Exam Objectives Version 4.0 (Exam Number: SY0-501) 1.0 Threats, Attacks and Vulnerabilities

1.3 Explain threat actor types and attributes. • Types of actors • Attributes of actors - Script kiddies - Internal/external - Hacktivist - Level of sophistication - Organized crime - Resources/funding - Nation states/APT - Intent/motivation - Insiders • Use of open-source intelligence - Competitors

1.4 Explain penetration testing concepts.

• Active reconnaissance • Black box • Passive reconnaissance • White box • Pivot • Gray box • Initial exploitation • Penetration testing vs. • Persistence vulnerability scanning • Escalation of privilege

1.5 Explain vulnerability scanning concepts.

• Passively test security controls • Intrusive vs. non-intrusive • Identify vulnerability • Credentialed vs. non-credentialed • Identify lack of security controls • False positive • Identify common misconfigurations

1.6 Explain the impact associated with types of vulnerabilities.

• Race conditions • Memory/buffer vulnerability • Vulnerabilities due to: - Memory leak - End-of-life systems - Integer overflow - Embedded systems - Buffer overflow - Lack of vendor support - Pointer dereference • Improper input handling - DLL injection • Improper error handling • System sprawl/undocumented assets • Misconfiguration/weak configuration • Architecture/design weaknesses • Default configuration • New threats/zero day • Resource exhaustion • Improper certificate and • Untrained users key management • Improperly configured accounts • Vulnerable business processes • Weak cipher suites and implementations

CompTIA Security+ Certification Exam Objectives Version 4.0 (Exam Number: SY0-501) 2.0 Technologies and Tools

2.1 Install and configure network components, both hardware- and software-based, to support organizational security.

• Firewall • Router • SIEM - ACL - ACLs - Aggregation - Application-based vs. network-based - Antispoofing - Correlation - Stateful vs. stateless • Switch - Automated alerting and triggers - Implicit deny - Port security - Time synchronization • VPN concentrator - Layer 2 vs. Layer 3 - Event deduplication - Remote access vs. site-to-site - Loop prevention - Logs/WORM - IPSec - Flood guard • DLP - Tunnel mode • Proxy - USB blocking - Transport mode - Forward and reverse proxy - Cloud-based - AH - Transparent - Email - ESP - Application/multipurpose • NAC - Split tunnel vs. full tunnel • Load balancer - Dissolvable vs. permanent - TLS - Scheduling - Host health checks - Always-on VPN - Affinity - Agent vs. agentless • NIPS/NIDS - Round-robin • Mail gateway - Signature-based - Active-passive - Spam filter - Heuristic/behavioral - Active-active - DLP - Anomaly - Virtual IPs - Encryption - Inline vs. passive • Access point • Bridge - In-band vs. out-of-band - SSID • SSL/TLS accelerators - Rules - MAC filtering • SSL decryptors - Analytics - Signal strength • Media gateway - False positive - Band selection/width • Hardware security module - False negative - Antenna types and placement - Fat vs. thin - Controller-based vs. standalone

2.2 Given a scenario, use appropriate software tools to assess the security posture of an organization.

• Protocol analyzer • Data sanitization tools - tracert • Network scanners • Steganography tools - nslookup/dig - Rogue system detection • Honeypot - arp - Network mapping • Backup utilities - ipconfig/ip/ifconfig • Wireless scanners/cracker • Banner grabbing - tcpdump • Password cracker • Passive vs. active - nmap • Vulnerability scanner • Command line tools - netcat • Configuration compliance scanner - ping • Exploitation frameworks - netstat

CompTIA Security+ Certification Exam Objectives Version 4.0 (Exam Number: SY0-501) 2.0 Technologies and Tools

2.3 Given a scenario, troubleshoot common security issues.

• Unencrypted credentials/clear text - Content filter - Personal email • Logs and events anomalies - Access points • Unauthorized software • Permission issues • Weak security configurations • Baseline deviation • Access violations • Personnel issues • License compliance violation • Certificate issues - Policy violation (availability/integrity) • Data exfiltration - Insider threat • Asset management • Misconfigured devices - Social engineering • Authentication issues - Firewall - Social media

2.4 Given a scenario, analyze and interpret output from security technologies.

• HIDS/HIPS • Application whitelisting • UTM • Antivirus • Removable media control • DLP • File integrity check • Advanced malware tools • Data execution prevention • Host-based firewall • Patch management tools • Web application firewall

2.5 Given a scenario, deploy mobile devices securely. • Connection methods - Screen locks - Camera use - Cellular - Push notification services - SMS/MMS - WiFi - Passwords and pins - External media - SATCOM - Biometrics - USB OTG - Bluetooth - Context-aware authentication - Recording microphone - NFC - Containerization - GPS tagging - ANT - Storage segmentation - WiFi direct/ad hoc - Infrared - Full device encryption - Tethering - USB • Enforcement and monitoring for: - Payment methods • Mobile device management concepts - Third-party app stores • Deployment models - Application management - Rooting/jailbreaking - BYOD - Content management - Sideloading - COPE - Remote wipe - Custom firmware - CYOD - Geofencing - Carrier unlocking - Corporate-owned - Geolocation - Firmware OTA updates - VDI

2.6 Given a scenario, implement secure protocols. • Protocols - SNMPv3 - File transfer - DNSSEC - SSL/TLS - Directory services - SSH - HTTPS - Remote access - S/MIME - Secure POP/IMAP - Domain name resolution - SRTP • Use cases - Routing and switching - LDAPS - Voice and video - Network address allocation - FTPS - Time synchronization - Subscription services - SFTP - Email and web

CompTIA Security+ Certification Exam Objectives Version 4.0 (Exam Number: SY0-501) 3.0 Architecture and Design

3.1 Explain use cases and purpose for frameworks, best practices and secure configuration guides.

• Industry-standard frameworks • Benchmarks/secure configuration guides • Defense-in-depth/layered security and reference architectures - Platform/vendor-specific guides - Vendor diversity - Regulatory - Web server - Control diversity - Non-regulatory - Operating system - Administrative - National vs. international - Application server - Technical - Industry-specific frameworks - Network infrastructure devices - User training - General purpose guides

3.2 Given a scenario, implement secure network architecture concepts.

• Zones/topologies - Logical (VLAN) - Proxies - DMZ - Virtualization - Firewalls - Extranet - Air gaps - VPN concentrators - Intranet • Tunneling/VPN - SSL accelerators - Wireless - Site-to-site - Load balancers - Guest - Remote access - DDoS mitigator - Honeynets • Security device/technology placement - Aggregation switches - NAT - Sensors - Taps and port mirror - Ad hoc - Collectors • SDN • Segregation/segmentation/isolation - Correlation engines - Physical - Filters

3.3 Given a scenario, implement secure systems design.

• Hardware/firmware security - Workstation • Peripherals - FDE/SED - Appliance - Wireless keyboards - TPM - Kiosk - Wireless mice - HSM - Mobile OS - Displays - UEFI/BIOS - Patch management - WiFi-enabled MicroSD cards - Secure boot and attestation - Disabling unnecessary - Printers/MFDs - Supply chain ports and services - External storage devices - Hardware root of trust - Least functionality - Digital cameras - EMI/EMP - Secure configurations • Operating systems - Trusted operating system - Types - Application whitelisting/blacklisting - Network - Disable default accounts/passwords - Server

CompTIA Security+ Certification Exam Objectives Version 4.0 (Exam Number: SY0-501) 3.0 Architecture and Design

3.4 Explain the importance of secure staging deployment concepts.

• Sandboxing - Staging • Environment - Production - Development • Secure baseline - Test • Integrity measurement

3.5 Explain the security implications of embedded systems.

• SCADA/ICS • SoC • Special purpose • Smart devices/IoT • RTOS - Medical devices - Wearable technology • Printers/MFDs - Vehicles - Home automation • Camera systems - Aircraft/UAV • HVAC

3.6 Summarize secure application development and deployment concepts.

• Development life-cycle models • Secure coding techniques - Memory management - Waterfall vs. Agile - Proper error handling - Use of third-party libraries and SDKs • Secure DevOps - Proper input validation - Data exposure - Security automation - Normalization • Code quality and testing - Continuous integration - Stored procedures - Static code analyzers - Baselining - Code signing - Dynamic analysis (e.g., fuzzing) - Immutable systems - Encryption - Stress testing - Infrastructure as code - Obfuscation/camouflage - Sandboxing • Version control and change management - Code reuse/dead code - Model verification • Provisioning and deprovisioning - Server-side vs. client-side • Compiled vs. runtime code execution and validation

3.7 Summarize cloud and virtualization concepts.

• Hypervisor • Cloud deployment models • On-premise vs. hosted vs. cloud - Type I - SaaS • VDI/VDE - Type II - PaaS • Cloud access security broker - Application cells/containers - IaaS • Security as a service • VM sprawl avoidance - Private • VM escape protection - Public • Cloud storage - Hybrid - Community

CompTIA Security+ Certification Exam Objectives Version 4.0 (Exam Number: SY0-501) 3.0 Architecture and Design

3.8 Explain how resiliency and automation strategies reduce risk.

• Automation/scripting • Non-persistence • Scalability - Automated courses of action - Snapshots • Distributive allocation - Continuous monitoring - Revert to known state • Redundancy - Configuration validation - Rollback to known configuration • Fault tolerance • Templates - Live boot media • High availability • Master image • Elasticity • RAID

3.9 Explain the importance of physical security controls.

• Lighting • Environmental controls • Signs - HVAC • Fencing/gate/cage - Hot and cold aisles • Security guards - Fire suppression • Alarms • Cable locks • Safe • Screen filters • Secure cabinets/enclosures • Cameras • Protected distribution/Protected cabling • Motion detection • Airgap • Logs • Mantrap • Infrared detection • Faraday cage • Key management • Lock types • Biometrics • Barricades/bollards • Tokens/cards

CompTIA Security+ Certification Exam Objectives Version 4.0 (Exam Number: SY0-501) 4.0 Identity and Access Management

4.1 Compare and contrast identity and access management concepts

• Identification, authentication, - Something you have • Federation authorization and accounting (AAA) - Something you know • Single sign-on • Multifactor authentication - Somewhere you are • Transitive trust - Something you are - Something you do

4.2 Given a scenario, install and configure identity and access services.

• LDAP • MSCHAP • Shibboleth • Kerberos • RADIUS • Secure token • TACACS+ • SAML • NTLM • CHAP • OpenID Connect • PAP • OAUTH

4.3 Given a scenario, implement identity and access management controls.

• - Access control models • Biometric factors • Tokens - MAC - Fingerprint scanner - Hardware - DAC - Retinal scanner - Software - ABAC - Iris scanner - HOTP/TOTP - Role-based access control - Voice recognition • Certificate-based authentication - Rule-based access control - Facial recognition - PIV/CAC/smart card • Physical access control - False acceptance rate - IEEE 802.1x - Proximity cards - False rejection rate • File system security - Smart cards - Crossover error rate • Database security

4.4 Given a scenario, differentiate common account management practices.

• Account types - Permission auditing and review - Group policy - User account - Usage auditing and review - Password complexity - Shared and generic - Time-of-day restrictions - Expiration accounts/credentials - Recertification - Recovery - Guest accounts - Standard naming convention - Disablement - Service accounts - Account maintenance - Lockout - Privileged accounts - Group-based access control - Password history • General Concepts - Location-based policies - Password reuse - Least privilege • Account policy enforcement - Password length - Onboarding/offboarding - Credential management

CompTIA Security+ Certification Exam Objectives Version 4.0 (Exam Number: SY0-501) 5.0 Risk Management

5.1 Explain the importance of policies, plans and procedures related to organizational security. • Standard operating procedure - Clean desk - NDA • Agreement types - Background checks - Onboarding - BPA - Exit interviews - Continuing education - SLA - Role-based awareness training - Acceptable use policy/rules of behavior - ISA - Data owner - Adverse actions - MOU/MOA - Systems administrator • General security policies • Personnel management - System owner - Social media networks/applications - Mandatory vacations - User - Personal email - Job rotation - Privileged user - Separation of duties - Executive user

5.2 Summarize business impact analysis concepts.

• RTO/RPO • Single point of failure - Finance • MTBF • Impact - Reputation • MTTR - Life • Privacy impact assessment • Mission-essential functions - Property • Privacy threshold assessment • Identification of critical systems - Safety

5.3 Explain risk management processes and concepts.

• Threat assessment - Likelihood of occurrence - Risk response techniques - Environmental - Supply chain assessment - Accept - Manmade - Impact - Transfer - Internal vs. external - Quantitative - Avoid • Risk assessment - Qualitative - Mitigate - SLE - Testing • Change management - ALE - Penetration testing authorization - ARO - Vulnerability testing - Asset value authorization - Risk register

CompTIA Security+ Certification Exam Objectives Version 4.0 (Exam Number: SY0-501) 5.0 Risk Management

5.4 Given a scenario, follow incident response procedures.

• Incident response plan - Cyber-incident response teams - Containment - Documented incident - Exercise - Eradication types/category definitions • Incident response process - Recovery - Roles and responsibilities - Preparation - Lessons learned - Reporting requirements/escalation - Identification

5.5 Summarize basic concepts of forensics.

• Order of volatility - Capture video • Recovery • Chain of custody - Record time offset • Strategic intelligence/ • Legal hold - Take hashes counterintelligence gathering • Data acquisition - Screenshots - Active logging - Capture system image - Witness interviews • Track man-hours - Network traffic and logs • Preservation

5.6 Explain disaster recovery and continuity of operations concepts. • Recovery sites - Snapshots • Continuity of operations planning - Hot site - Full - Exercises/tabletop - Warm site • Geographic considerations - After-action reports - Cold site - Off-site backups - Failover • Order of restoration - Distance - Alternate processing sites • Backup concepts - Location selection - Alternate business practices - Differential - Legal implications - Incremental - Data sovereignty

5.7 Compare and contrast various types of controls. • Deterrent • Corrective • Administrative • Preventive • Compensating • Physical • Detective • Technical

5.8 Given a scenario, carry out data security and privacy practices. • Data destruction and media sanitization • Data sensitivity labeling and handling • Data roles - Burning - Confidential - Owner - Shredding - Private - Steward/custodian - Pulping - Public - Privacy officer - Pulverizing - Proprietary • Data retention - Degaussing - PII • Legal and compliance - Purging - PHI - Wiping

CompTIA Security+ Certification Exam Objectives Version 4.0 (Exam Number: SY0-501) 6.0 Cryptography and PKI

6.1 Compare and contrast basic concepts of cryptography.

• Symmetric algorithms • Key strength • Common use cases • Modes of operation • Session keys - Low power devices • Asymmetric algorithms • Ephemeral key - Low latency • Hashing • Secret algorithm - High resiliency • Salt, IV, nonce • Data-in-transit - Supporting confidentiality • Elliptic curve • Data-at-rest - Supporting integrity • Weak/deprecated algorithms • Data-in-use - Supporting obfuscation • Key exchange • Random/pseudo-random - Supporting authentication • Digital signatures number generation - Supporting non-repudiation • Diffusion • Key stretching - Resource vs. security constraints • Confusion • Implementation vs. algorithm selection • Collision - Crypto service provider • Steganography - Crypto modules • Obfuscation • Perfect forward secrecy • Stream vs. block • Security through obscurity

6.2 Explain cryptography algorithms and their basic characteristics.

• Symmetric algorithms • Asymmetric algorithms - HMAC - AES - RSA - RIPEMD - DES - DSA • Key stretching algorithms - 3DES - Diffie-Hellman - BCRYPT - RC4 - Groups - PBKDF2 - Blowfish/Twofish - DHE • Obfuscation • Cipher modes - ECDHE - XOR - CBC - Elliptic curve - ROT13 - GCM - PGP/GPG - Substitution ciphers - ECB • Hashing algorithms - CTR - MD5 - Stream vs. block - SHA

CompTIA Security+ Certification Exam Objectives Version 4.0 (Exam Number: SY0-501) 6.0 Cryptography and PKI

6.3 Given a scenario, install and configure wireless security settings.

• Cryptographic protocols • Authentication protocols - IEEE 802.1x - WPA - EAP - RADIUS Federation - WPA2 - PEAP • Methods - CCMP - EAP-FAST - PSK vs. Enterprise vs. Open - TKIP - EAP-TLS - WPS - EAP-TTLS - Captive portals

6.4 Given a scenario, implement public key infrastructure.

• Components - Stapling - User - CA - Pinning - Root - Intermediate CA - Trust model - Domain validation - CRL - Key escrow - Extended validation - OCSP - Certificate chaining • Certificate formats - CSR • Types of certificates - DER - Certificate - Wildcard - PEM - Public key - SAN - PFX - Private key - Code signing - CER - Object identifiers (OID) - Self-signed - P12 • Concepts - Machine/computer - P7B - Online vs. offline CA - Email

CompTIA Security+ Certification Exam Objectives Version 4.0 (Exam Number: SY0-501) CompTIA Security+ Acronyms

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 SPELLED OUT ACRONYM SPELLED OUT 3DES Triple Digital Encryption Standard CER Certificate AAA Authentication, Authorization, and Accounting CER Cross-over Error Rate ABAC Attribute-based Access Control CERT Computer Emergency Response Team ACL Access Control List CFB Cipher Feedback AES Advanced Encryption Standard CHAP Challenge Handshake Authentication Protocol AES256 Advanced Encryption Standards 256bit CIO Chief Information Officer AH Authentication Header CIRT Computer Incident Response Team ALE Annualized Loss Expectancy CMS Content Management System AP Access Point COOP Continuity of Operations Plan API Application Programming Interface COPE Corporate Owned, Personally Enabled APT Advanced Persistent Threat CP Contingency Planning ARO Annualized Rate of Occurrence CRC Cyclical Redundancy Check ARP Address Resolution Protocol CRL Certificate Revocation List ASLR Address Space Layout Randomization CSIRT Computer Security Incident Response Team ASP Application Service Provider CSO Chief Security Officer AUP Acceptable Use Policy CSP Cloud Service Provider AV Antivirus CSR Certificate Signing Request AV Asset Value CSRF Cross-site Request Forgery BAC Business Availability Center CSU Channel Service Unit BCP Business Continuity Planning CTM Counter-Mode BIA Business Impact Analysis CTO Chief Technology Officer BIOS Basic Input/Output System CTR Counter BPA Business Partners Agreement CYOD Choose Your Own Device BPDU Bridge Protocol Data Unit DAC Discretionary Access Control BYOD Bring Your Own Device DBA Database Administrator CA Certificate Authority DDoS Distributed Denial of Service CAC Common Access Card DEP Data Execution Prevention CAN Controller Area Network DER Distinguished Encoding Rules CAPTCHA Completely Automated Public Turing DES Digital Encryption Standard Test to Tell Computers and Humans Apart DFIR Digital Forensics and Investigation Response CAR Corrective Action Report DHCP Dynamic Host Configuration Protocol CASB Cloud Access Security Broker DHE Data-Handling Electronics CBC Cipher Block Chaining DHE Diffie-Hellman Ephemeral CCMP Counter-Mode/CBC-Mac Protocol DLL Dynamic Link Library CCTV Closed-circuit Television DLP Data Loss Prevention

CompTIA Security+ Certification Exam Objectives Version 4.0 (Exam Number: SY0-501) ACRONYM SPELLED OUT ACRONYM SPELLED OUT DMZ Demilitarized Zone IaaS Infrastructure as a Service DNAT Destination Network Address Translation ICMP Internet Control Message Protocol DNS Domain Name Service (Server) ICS Industrial Control Systems DoS Denial of Service ID Identification DRP Disaster Recovery Plan IDEA International Data Encryption Algorithm DSA Digital Signature Algorithm IDF Intermediate Distribution Frame DSL Digital Subscriber Line IdP Identity Provider DSU Data Service Unit IDS Intrusion Detection System EAP Extensible Authentication Protocol IEEE Institute of Electrical and Electronic Engineers ECB Electronic Code Book IIS Internet Information System ECC Elliptic Curve Cryptography IKE Internet Key Exchange ECDHE Elliptic Curve Diffie-Hellman Ephemeral IM Instant Messaging ECDSA Elliptic Curve Digital Signature Algorithm IMAP4 Internet Message Access Protocol v4 EF Exposure Factor IoT Internet of Things EFS Encrypted File System IP Internet Protocol EMI Electromagnetic Interference IPSec Internet Protocol Security EMP Electro Magnetic Pulse IR Incident Response EOL End of Life IR Infrared ERP Enterprise Resource Planning IRC Internet Relay Chat ESN Electronic Serial Number IRP Incident Response Plan ESP Encapsulated Security Payload ISA Interconnection Security Agreement EULA End User License Agreement ISP Internet Service Provider FACL File System Access Control List ISSO Information Systems Security Officer FAR False Acceptance Rate ITCP IT Contingency Plan FDE Full Disk Encryption IV Initialization Vector FRR False Rejection Rate KDC Key Distribution Center FTP File Transfer Protocol KEK Key Encryption Key FTPS Secured File Transfer Protocol L2TP Layer 2 Tunneling Protocol GCM Galois Counter Mode LAN Local Area Network GPG Gnu Privacy Guard LDAP Lightweight Directory Access Protocol GPO Group Policy Object LEAP Lightweight Extensible Authentication Protocol GPS Global Positioning System MaaS Monitoring as a Service GPU Graphic Processing Unit MAC Mandatory Access Control GRE Generic Routing Encapsulation MAC Media Access Control HA High Availability MAC Message Authentication Code HDD Hard Disk Drive MAN Metropolitan Area Network HIDS Host-based Intrusion Detection System MBR Master Boot Record HIPS Host-based Intrusion Prevention System MD5 Message Digest 5 HMAC Hashed Message Authentication Code MDF Main Distribution Frame HOTP HMAC-based One-Time Password MDM Mobile Device Management HSM Hardware Security Module MFA Multifactor Authentication HTML Hypertext Markup Language MFD Multi-function Device HTTP Hypertext Transfer Protocol MIME Multipurpose Internet Mail Exchange HTTPS Hypertext Transfer Protocol over SSL/TLS MITM Man-in-the-Middle HVAC Heating, Ventilation and Air Conditioning MMS Multimedia Message Service

CompTIA Security+ Certification Exam Objectives Version 4.0 (Exam Number: SY0-501) ACRONYM SPELLED OUT ACRONYM SPELLED OUT MOA Memorandum of Agreement PIV Personal Identity Verification MOTD Message of the Day PKI Public Key Infrastructure MOU Memorandum of Understanding POODLE Padding Oracle on Downgrade Legacy Encryption MPLS Multi-Protocol Label Switching POP Post Office Protocol MSCHAP Microsoft Challenge Handshake POTS Plain Old Telephone Service Authentication Protocol PPP Point-to-Point Protocol MSP Managed Service Provider PPTP Point-to-Point Tunneling Protocol MTBF Mean Time Between Failures PSK Pre-shared Key MTTF Mean Time to Failure PTZ Pan-Tilt-Zoom MTTR Mean Time to Recover or Mean Time to Repair RA Recovery Agent MTU Maximum Transmission Unit RA Registration Authority NAC Network Access Control RAD Rapid Application Development NAT Network Address Translation RADIUS Remote Authentication Dial-in User Server NDA Non-disclosure Agreement RAID Redundant Array of Inexpensive Disks NFC Near Field Communication RAS Remote Access Server NGAC Next Generation Access Control RAT Remote Access Trojan NIDS Network-based Intrusion Detection System RBAC Role-based Access Control NIPS Network-based Intrusion Prevention System RBAC Rule-based Access Control NIST National Institute of Standards & Technology RC4 Rivest Cipher version 4 NTFS New Technology File System RDP Remote Desktop Protocol NTLM New Technology LAN Manager REST Representational State Transfer NTP Network Time Protocol RFID Radio Frequency Identifier OAUTH Open Authorization RIPEMD RACE Integrity Primitives OCSP Online Certificate Status Protocol Evaluation Message Digest OID Object Identifier ROI Return on Investment OS Operating System RMF Risk Management Framework OTA Over The Air RPO Recovery Point Objective OVAL Open Vulnerability Assessment Language RSA Rivest, Shamir, & Adleman P12 PKCS #12 RTBH Remotely Triggered Black Hole P2P Peer to Peer RTO Recovery Time Objective PaaS Platform as a Service RTOS Real-time Operating System PAC Proxy Auto Configuration RTP Real-time Transport Protocol PAM Pluggable Authentication Modules S/MIME Secure/Multipurpose Internet Mail Extensions PAP Password Authentication Protocol SaaS Software as a Service PAT Port Address Translation SAML Security Assertions Markup Language PBKDF2 Password-based Key Derivation Function 2 SAN Storage Area Network PBX Private Branch Exchange SAN Subject Alternative Name PCAP Packet Capture SCADA System Control and Data Acquisition PEAP Protected Extensible Authentication Protocol SCAP Security Content Automation Protocol PED Personal Electronic Device SCEP Simple Certificate Enrollment Protocol PEM Privacy-enhanced Electronic Mail SCP Secure Copy PFS Perfect Forward Secrecy SCSI Small Computer System Interface PFX Personal Exchange Format SDK Software Development Kit PGP Pretty Good Privacy SDLC Software Development Life Cycle PHI Personal Health Information SDLM Software Development Life Cycle Methodology PII Personally Identifiable Information SDN Software Defined Network

CompTIA Security+ Certification Exam Objectives Version 4.0 (Exam Number: SY0-501) ACRONYM SPELLED OUT ACRONYM SPELLED OUT SED Self-encrypting Drive URL Universal Resource Locator SEH Structured Exception Handler USB Universal Serial Bus SFTP Secured File Transfer Protocol USB OTG USB On The Go SHA Secure Hashing Algorithm UTM Unified Threat Management SHTTP Secure Hypertext Transfer Protocol UTP Unshielded Twisted Pair SIEM Security Information and Event Management VDE Virtual Desktop Environment SIM Subscriber Identity Module VDI Virtual Desktop Infrastructure SIP Session Initiation Protocol VLAN Virtual Local Area Network SIPS Session Initiation Protocol Secure VLSM Variable Length Subnet Masking SLA Service Level Agreement VM Virtual Machine SLE Single Loss Expectancy VoIP Voice over IP SMB Server Message Block VPN Virtual Private Network SMS Short Message Service VTC Video Teleconferencing SMTP Simple Mail Transfer Protocol WAF Web Application Firewall SMTPS Simple Mail Transfer Protocol Secure WAP Wireless Access Point SNMP Simple Network Management Protocol WEP Wired Equivalent Privacy SOAP Simple Object Access Protocol WIDS Wireless Intrusion Detection System SoC System on Chip WIPS Wireless Intrusion Prevention System SPF Sender Policy Framework WORM Write Once Read Many SPIM Spam over Internet Messaging WPA WiFi Protected Access SPoF Single Point of Failure WPA2 WiFi Protected Access 2 SQL Structured Query Language WPS WiFi Protected Setup SRTP Secure Real-Time Protocol WTLS Wireless TLS SSD Solid State Drive XML Extensible Markup Language SSH Secure Shell XOR Exclusive Or SSID Service Set Identifier XSRF Cross-site Request Forgery SSL Secure Sockets Layer XSS Cross-site Scripting SSO Single Sign-on SSP System Security Plan STP Shielded Twisted Pair TACACS+ Terminal Access Controller Access Control System Plus TCO Total Cost of Ownership TCP/IP Transmission Control Protocol/Internet Protocol TGT Ticket Granting Ticket TKIP Temporal Key Integrity Protocol TLS Transport Layer Security TOTP Time-based One-time Password TPM Trusted Platform Module TSIG Transaction Signature UAT User Acceptance Testing UAV Unmanned Aerial Vehicle UDP User Datagram Protocol UEFI Unified Extensible Firmware Interface UPS Uninterruptable Power Supply URI Uniform Resource Identifier

CompTIA Security+ Certification Exam Objectives Version 4.0 (Exam Number: SY0-501) 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 to their training offering. The bulleted lists below each topic are sample lists and not exhaustive.

EQUIPMENT HARDWARE TOOLS • Router • WiFi analyzers • Firewall • Hardware debuggers • Access point • Switch SOFTWARE TOOLS AND SOFTWARE TOOLS • IDS/IPS • Exploitation distributions (e.g., Kali) • Server • Proxy server • Content filter • Virtualization software • Client • Virtualized appliances • Mobile device • Wireshark • VPN concentrator • tcpdump • UTM • NMAP • Enterprise security managers/SIEM suite • OpenVAS • Load balancer • Metasploit/Metaspoitable2 • Proxies • Back Orifice • DLP appliance • Cain & Abel • ICS or similar systems • John the Ripper • Network access control servers • pfSense • DDoS mitigation hardware • Security Onion • Roo SPARE PARTS/HARDWARE • Any UTM • Keyboards • Mice OTHER • Network cables • SourceForge • Monitors • Wireless and Bluetooth dongles

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