Cybersecurity Concepts Overview

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What is the primary function of a Security Information and Event Management (SIEM) system?

To perform security vulnerability scans and penetration testing

To collect, analyze, and monitor security data from various sources (correct)

To create secure and encrypted connections over public networks

To implement security policy guidelines and configuration settings for DoD systems

Which of the following is NOT a key advantage of using a Security Orchestration, Automation, and Response (SOAR) solution?

Enhanced security posture by hardening systems against cyber threats (correct)

Improved efficiency and effectiveness in security operations

Automated incident response and remediation actions

Centralized management and orchestration of security tools and processes

What is the primary purpose of a Terminal Access Point (TAP) in a network?

To filter and block access to specific websites or content

To capture and analyze network traffic without disrupting network operations (correct)

To provide secure and encrypted communication over a public network

To implement and enforce security policies and configuration rules for DoD systems

Which encryption algorithm applies the original DES algorithm three times to enhance security?

Triple DES (D) Signup and view all the answers

What is the primary purpose of a Virtual Private Network (VPN)?

To create a secure and encrypted connection over a public network (C) Signup and view all the answers

Which of the following is a cybersecurity tool used to restrict access to specific websites or content based on predefined criteria?

Web content filtering (D) Signup and view all the answers

What is the primary goal of Security Technical Implementation Guides (STIGs)?

To provide detailed guidelines for securing DoD systems by hardening configurations (C) Signup and view all the answers

Which of the following cybersecurity solutions primarily focuses on improving the efficiency and effectiveness of security operations by automating and orchestrating incident responses?

SOAR (Security Orchestration, Automation, and Response) (A) Signup and view all the answers

Which tool provides real-time network monitoring and analysis, including zero-loss packet capture, enabling root-cause investigation and compliance monitoring?

NikSun (D) Signup and view all the answers

Which tool is primarily known for application delivery and load balancing, but also offers features like web application firewalls, traffic security, and secure access capabilities?

F5 (C) Signup and view all the answers

Which tool offers secure file transfer solutions, enabling encrypted, automated transfers with compliance capabilities, particularly helpful for sensitive data exchange?

Moveit (C) Signup and view all the answers

Which of the following is NOT a key component of the COMDTINST M5500.13 Cybersecurity Manual?

Technical Training and Certification (C) Signup and view all the answers

Which tool provides network and event management capabilities to detect, isolate, and respond to network incidents in real time, offering visualization and integration with other IT management tools?

Netcool (D) Signup and view all the answers

What is the primary goal of the CGCYBERINST 2620.1 Incident Response Plan?

To ensure the Coast Guard can effectively respond to cyber incidents (B) Signup and view all the answers

What is the main purpose of the USCG Cyber Strategy?

To improve the cybersecurity posture of the USCG and protect its operations and critical infrastructure (B) Signup and view all the answers

What is the purpose of the CSOC DCO Watch Process Guide?

To provide a framework for the Cybersecurity Operations Center (CSOC) to detect and respond to cyber threats (C) Signup and view all the answers

What is the primary distinction between the COMDTINST M5500.13 Cybersecurity Manual and the CGCYBERINST 2620.1 Incident Response Plan?

The Cybersecurity Manual is a broader document covering all aspects of cybersecurity, while the Incident Response Plan focuses specifically on responding to incidents (A) Signup and view all the answers

Which tool is a cloud-based secure web gateway that provides web filtering, data loss prevention, malware protection, and more, helping control user internet access while safeguarding data security?

IBOSS (C) Signup and view all the answers

Which tool allows real-time and historical insights into network traffic, enabling performance optimization and troubleshooting?

InfoVista (C) Signup and view all the answers

Which document emphasizes the importance of training and simulation exercises for cybersecurity personnel?

CGCYBERINST 2620.1 Incident Response Plan (B) Signup and view all the answers

Based on the provided information, what is the role of the Cybersecurity Operations Center (CSOC) in the Coast Guard's cybersecurity strategy?

To monitor and detect cyber threats against Coast Guard networks (B) Signup and view all the answers

Which of these tools is a web-based tool for data analysis and manipulation, commonly used in cybersecurity for encoding, decoding, encrypting, and decrypting data?

Cyber Chef (C) Signup and view all the answers

Which of the following is NOT a key component of the Incident Response Plan (CGCYBERINST 2620.1)?

Cybersecurity Awareness Training (C) Signup and view all the answers

Which document primarily outlines procedures for identifying, assessing, and mitigating risks associated with information systems and data?

COMDTINST M5500.13 Cybersecurity Manual (A) Signup and view all the answers

What is the main function of COASTAL within an organization's data management strategy?

Long-term storage of logs (D) Signup and view all the answers

Which tool primarily focuses on protecting against web-based threats by isolating internet traffic?

CBII (D) Signup and view all the answers

What capability does Microsoft Defender for Identity (MDI) specifically provide?

Detection of identity-related threats (C) Signup and view all the answers

Which solution is defined as a cloud-native SIEM and SOAR platform that offers analytics across the network?

Microsoft Sentinel (D) Signup and view all the answers

What is the purpose of MPurview in an organization's data management practices?

Securing and managing organizational data (A) Signup and view all the answers

What is the primary function of an Access Control List (ACL)?

To specify which users or systems can access network resources (A) Signup and view all the answers

Which encryption standard succeeded the Data Encryption Standard (DES)?

AES (D) Signup and view all the answers

What does the Assured Compliance Assessment Solution (ACAS) primarily do?

Performs vulnerability scanning and compliance management (A) Signup and view all the answers

What is the role of Common Vulnerabilities and Exposures (CVE)?

To standardize vulnerability tracking with unique IDs (D) Signup and view all the answers

Which statement correctly describes Role-Based Access Control (RBAC)?

It restricts access based on a user's job function or role. (C) Signup and view all the answers

How does the RSA encryption algorithm function?

It employs a public key for encryption and a private key for decryption. (C) Signup and view all the answers

What is the purpose of a Firewall in network security?

To monitor and control network traffic based on rules (C) Signup and view all the answers

Which organization manages the Common Vulnerabilities and Exposures (CVE) database?

MITRE (C) Signup and view all the answers

What is the primary function of TippingPoint?

To block malicious network traffic based on real-time analysis (D) Signup and view all the answers

Which tool is specifically designed for network visibility and advanced threat detection?

Stealthwatch (B) Signup and view all the answers

What is the role of Elastic in cybersecurity?

To facilitate centralized logging, monitoring, and alerting (B) Signup and view all the answers

What does the Source Fire system inspect?

Traffic for threat detection and prevention (D) Signup and view all the answers

Which of the following best describes the purpose of Swimlane?

To integrate security tools for streamlining incident responses (A) Signup and view all the answers

How does Tanium contribute to cybersecurity?

By controlling and managing numerous endpoints for security and compliance (A) Signup and view all the answers

What is one of the key features of AWS cloud security tools?

Data protection and compliance solutions (D) Signup and view all the answers

Which tool is not primarily focused on threat detection or prevention?

Riverbed (D) Signup and view all the answers

Study Notes

Access Control Lists (ACLs)

ACLs are rules controlling network traffic
They specify which users/systems can access resources
ACLs prevent malicious activity and unauthorized access
Essential for network security

Encryption Standards

AES is a widely used symmetric-key encryption standard
AES replaced DES, using the same key for encryption and decryption
ACAS is a cybersecurity tool for vulnerability scanning, compliance management, and continuous monitoring, used by government agencies and defense contractors
Common Vulnerabilities and Exposures (CVE) database of cybersecurity vulnerabilities, managed by MITRE, standardizing vulnerability tracking

Continuity of Operations Plan (COOP)

COOP outlines how an organization sustains essential functions during a disaster
COOP specifies procedures within 12 hours and up to 30 days of an event

Defense Information Systems Agency (DISA)

DISA is a US Department of Defense agency
It provides secure IT and communication support for US Military and Government operations
DISA focuses on secure global networks and cybersecurity

Firewalls

Firewalls are security devices or software
They control network traffic based on pre-defined rules
Firewalls act as barriers between trusted internal networks and untrusted external networks

Joint Regional Security Stack (JRSS)

JRSS is a US Department of defense cybersecurity initiative
JRSS enhances network security
It improves visibility and control over data traffic

Role-Based Access Control (RBAC)

RBAC restricts system access based on user roles
Permissions are assigned to roles, streamlining user privilege management

Rivest-Shamir-Adleman (RSA) algorithm

RSA is an asymmetric-key encryption algorithm
RSA uses a pair of keys: a public key for encryption and a private key for decryption

Security Information and Event Management (SIEM)

SIEM collects and analyzes security data from an organization's IT infrastructure
SIEM centralizes logs from various sources enabling real-time threat monitoring and incident response
SIEM enhances cybersecurity posture and facilitates compliance reporting

Security Technical Implementation Guides (STIGs)

STIGs are cybersecurity guidelines from the DISA
They are designed to secure DoD systems
STIGs provide detailed instructions for configuring hardware/software, hardening systems and meeting compliance standards

Security Orchestration, Automation, and Response (SOAR)

SOAR improves security operations efficiency and effectiveness
SOAR automates and orchestrates responses to security incidents

Terminal Access Point (TAP)

A TAP is a network device or technology
It is used primarily for network monitoring and security
It facilitates the capture and analysis of network traffic without disrupting normal network operations

Triple DES

Triple DES is a symmetric-key encryption algorithm
It applies the original DES algorithm three times, enhancing DES security due to longer key length

Virtual Private Network (VPN)

VPN establishes a secure connection over a less secure network such as the internet
VPNs protect private web traffic from interference, censorship, and snooping

Web Content Filtering

Web content filtering restricts access to certain websites or content types
Organizations use it to improve employee productivity and comply with regulations

Encryption Standards (Key Lengths, Types, Strengths)

Table presenting encryption standards, their types, key lengths, typical use cases, and relative strengths. (Table is not suitable for bullet points)

Network Security Tools (page 9 & 10)

The document lists various cybersecurity tools and security products (Specific software names mentioned, such as Moveit, CyberChef, IBOSS, Cisco security manager, F5, NikSun, PaloAlto Firewall and others.

USCG Strategic Plan 2018-2022

Outlines Coast Guard priorities, objectives, and its commitment to maritime safety, security, environmental protection, and law enforcement
Emphasizes operational excellence, adaptation, and leveraging technology

Coast Guard Cyber Strategic Outlook

Outlines how the Coast Guard addresses cybersecurity challenges
Highlights protecting critical maritime infrastructure
Aims for operational readiness against cyber threats

Cybersecurity Manual (COMDTINST M5500.13)

Outlines cybersecurity policies, procedures, and best practices
Aims to protect Coast Guard information systems and networks from threats

Incident Response Plan (CGCYBERINST 2620.1)

Outlines procedures for responding to cybersecurity incidents
Provides protocols and steps for various incident types, including containment, eradication, and recovery
Procedures are outlined

Cyber Incident Handling Manual (CJCSM 6510.01)

Outlines how to manage cyber incidents for U.S. military and government networks
Presents procedures for recognizing and reporting cyber incidents

Cybersecurity Activities Support to DODIN (DODD8530.01)

This is a Department of Defense directive
It outlines the framework for cybersecurity activities

Cyberspace Operations Manual (COMDTINST M2620.2)

Provides guidance on managing cyberspace operations
Focuses on cybersecurity practices within the U.S. Coast Guard organization

Monitoring and Detections (page 6)

CSOC DCO watch process guide outlining procedures for defensive cyber operations in continuous monitoring and network traffic detection
Explains procedures for immediate action when a security incident is detected.

CSOC DCO Watch Process (page 6)

Describes the framework for defensive cyber operations, including incident response guidelines. Explains the importance of documenting responses.
Importance of collaboration among teams and agencies.

Additional Cybersecurity Components (page 9)

The documents contains additional security tools and processes.

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Description

This quiz covers essential cybersecurity concepts including Access Control Lists (ACLs), encryption standards like AES, Continuity of Operations Plans (COOP), and details regarding the Defense Information Systems Agency (DISA). Test your knowledge of how these elements contribute to network security and operational resilience.