1
Q
What is a Protocol?
A
Set of rules or procedures for transmitting data between electronic devices
2
Q
What is a Telnet?
A
Application layer protocol that allows a user on one computer to log onto another computer that is part of the same network
3
Q
What is a Port?
A
Logical constructs that identify specific processes or services on a system
4
Q
What is a TCP (Transmission Control Protocol)?
A
Connection-oriented protocol, ensuring data delivery without errors
5
Q
What is UDP (User Datagram Protocol)?
A
Connectionless and faster protocol, but doesn’t guarantee data delivery
CompTIA Security+
flashcards
Decks in class (211)
# Cards
-
Threat Actor Motivations12
-
Hacktivists7
-
Organized Crime2
-
Unskilled Attackers3
-
Nation-State Actor5
-
Insider Threats3
-
Shadow IT3
-
Threat Vectors and Attack Surfaces11
-
Outsmarting Threat Actors11
-
PHYSICAL SECURITY1
-
Fencing and Bollards4
-
Attacking with Brute Force5
-
Surveillance Systems3
-
Bypassing Surveillance Systems7
-
Access Control Vestibules5
-
Door Locks4
-
Access Badge Cloning7
-
SOCIAL ENGINEERING1
-
Motivational Triggers7
-
Impersonation5
-
Pretexting2
-
Phishing Attacks6
-
Preventing Phishing Attacks7
-
Frauds and Scams5
-
Influence Campaigns3
-
Other Social Engineering Attacks13
-
MALWARE3
-
Viruses11
-
Worms3
-
Trojans3
-
Ransomware3
-
Zombies and Botnets7
-
Rootkits12
-
Backdoors and Logic Bombs4
-
Keylogger3
-
Spyware and Bloatware6
-
Malware Attack Techniques12
-
Indications of Malware Attacks9
-
DATA PROTECTION1
-
Data Classifications14
-
Data Ownership9
-
Data States17
-
Data Types5
-
Data Sovereignty2
-
Securing Data8
-
Data Loss Prevention (DLP)5
-
CRYPTOGRAPHIC SOLUTIONS8
-
Symmetric vs Asymmetric5
-
Symmetric Algorithms10
-
Asymmetric Algorithms4
-
Hashing8
-
Pass the Hash Attack5
-
RISK MANAGEMENT1
-
Risk Assessment Frequency6
-
Risk Identification7
-
Risk Register13
-
Qualitative Risk Analysis1
-
Quantitative Risk Analysis6
-
Risk Management Strategies7
-
Risk Monitoring and Reporting9
-
THIRD-PARTY VENDOR RISKS1
-
Supply Chain Risks5
-
Supply Chain Attacks8
-
Vendor Assessment10
-
Vendor Selection and Monitoring5
-
Contracts and Agreements8
-
GOVERNANCE AND COMPLIANCE2
-
Governance10
-
Governance Structures6
-
Policies7
-
Standards5
-
Procedures5
-
Governance Considerations7
-
Compliance12
-
Non-compliance Consequences5
-
ASSET AND CHANGE MANAGEMENT2
-
Acquisition and Procurement5
-
Mobile Asset Deployments3
-
Asset Management6
-
Asset Disposal and Decommissioning12
-
Change Management5
-
Change Management Processes6
-
Technical Implications of Changes6
-
Documenting Changes2
-
AUDITS AND ASSESSMENTS5
-
Internal Audits and Assessments10
-
Performing an Internal Assessment3
-
External Audits and Assessments5
-
Penetration Testing5
-
Reconnaissance in Pentesting6
-
Attestation of Findings6
-
CYBER RESILIENCE AND REDUNDANCY2
-
High Availability10
-
Data Redundancy9
-
Capacity Planning5
-
Powering Data Centers9
-
Data Backups10
-
Continuity of Operations Plan3
-
Redundant SIte Considerations10
-
Resilience and Recovery Testing8
-
SECURITY ARCHITECTURE3
-
On-Premise Vs the Cloud9
-
Cloud Security11
-
Virtualization and Containerization8
-
Serverless8
-
Microservices9
-
Network Infrastructure3
-
Software-defined Network (SDN)4
-
Infrastructure as Code (IaC)2
-
Centralized vs. Decentralized Architectures2
-
Internet of Things (IoT)2
-
ICS and SCADA4
-
Embedded Systems8
-
SECURITY INFRASTRUCTURE1
-
Ports and Protocols7
-
Firewalls16
-
Configuring Firewalls5
-
IDS and IPS9
-
Network Appliances5
-
Port Security9
-
Securing Network Communications16
-
Infrastructure Considerations9
-
Selecting Infrastructure Controls6
-
IDENTITY AND ACCESS MANAGEMENT (IAM) SOLUTIONS1
-
Identity and Access Management (IAM)9
-
Multi-factor Authentication2
-
Password Security6
-
Password Attacks5
-
Single Sign-On (SSO)4
-
Federation1
-
Privileged Access Management (PAM)4
-
Access Control Models7
-
Assigning Permissions1
-
VULNERABILITIES AND ATTACKS2
-
Hardware Vulnerabilities13
-
Bluetooth Vulnerabilities and Attacks9
-
Mobile Vulnerabilities and Attacks5
-
Zero-day Vulnerabilities3
-
Operating System Vulnerabilities5
-
SQL and XML Injections6
-
XSS and XSRF10
-
Buffer Overflow5
-
Race Conditions8
-
MALICIOUS ACTIVITY1
-
Distributed Denial of Service8
-
Domain Name System (DNS) Attacks6
-
Directory Traversal Attack5
-
Execution and Escalation Attacks10
-
Replay Attacks2
-
Session Hijacking7
-
On-path Attacks9
-
Injection Attacks4
-
Indicators of Compromise (IoC)10
-
HARDENING1
-
Restricting Applications4
-
Trusted Operating Systems5
-
Updates and Patches5
-
Patch Management5
-
Group Policies3
-
SELinux15
-
Data Encryption Levels7
-
Secure Baselines1
-
SECURITY TECHNIQUES1
-
Wireless Infrastructure5
-
Wireless Security Settings10
-
Application Security10
-
Network Access Control (NAC)3
-
Web and DNS Filtering8
-
Email Security8
-
Endpoint Detection and Response3
-
User Behavior Analytics2
-
Selecting Secure Protocols5
-
VULNERABILITY MANAGEMENT1
-
Identifying Vulnerabilities8
-
Threat Intellegence Feeds4
-
Responsible Disclosure Programs2
-
Analyzing Vulnerabilities9
-
Vulnerability Response and Remediation7
-
Validating Vulnerability Remediation1
-
Vulnerability Reporting4
-
ALERTING AND MONITORING3
-
Monitoring Resources3
-
Alerting and Monitoring Activities8
-
Simple Network Management Protocol (SNMP)5
-
Security Information and Event Management (SIEM)3
-
Data from Security Tools4
-
Security Content Automation Protocol (SCAP)8
-
Network and Flow Analysis6
-
Single Pane of Glass5
-
INCIDENT RESPONSE1
-
Incident Response Process10
-
Threat Hunting3
-
Root Cause Analysis6
-
Incident Response Training and Testing5
-
Digital Forensic Procedure12
-
Data Collection Procedures1
-
INVESTIGATING AN INCIDENT0
-
Investigative Data9
-
Dashboards3
-
Automated Reports4
-
Vulnerability Scans2
-
Packet Captures1
-
Metadata2
-
AUTOMATION AND ORCHESTRATION5
-
When to Automate and Orchestrate2
-
Automating Support Tickets3
-
Automating Onboarding3
-
Automating Security3
-
Automating Application Development10
-
Integrations and APIs5
-
Ports6
