Introduction to Cyber Security & Ethical Hacking

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Questions and Answers

Match the following types of Cyber Security with their primary focus:

Network Security = Safeguarding network integrity and availability Application Security = Ensuring software free from vulnerabilities IoT Security = Protecting connected devices and networks Cloud Security = Securing data on cloud platforms

Match the following components with their corresponding Cyber Security type:

Firewalls = Network Security Encryption = Information or Data Security Anti-malware tools = Endpoint Security Identity and Access Management (IAM) = Cloud Security

Match the following Cyber Security terms with their best descriptions:

Endpoint Security = Securing individual devices against threats Data Classification = Organizing data according to its sensitivity Intrusion Detection Systems (IDS) = Detecting unauthorized access attempts Penetration Testing = Testing applications for vulnerabilities

Match the following cybersecurity threats with their effective defenses:

Unauthorized Access = Access Controls Device Loss = Remote Wipe Malware = Antivirus Software Application Attacks = Secure Coding Practices Signup and view all the answers

Match the following security measures with their main focus area:

Intrusion Prevention Systems (IPS) = Preventing network threats Data Encryption = Protecting data confidentiality Code Reviews = Ensuring application integrity Smart Device Protection = Securing IoT devices Signup and view all the answers

Match the following security concepts with their definitions:

Security Controls = Technical and procedural mechanisms to protect assets Risk Assessment = Analyzing threats, vulnerabilities, and potential impact Incident Response Plan = Outline for reacting to and mitigating incidents Security Audit = Systematic evaluation of information system security Signup and view all the answers

Match the following components of security governance with their descriptions:

Policies = Guidelines that govern security practices Processes = Procedures for executing security measures Structures = Organizational arrangement for security oversight Alignment = Ensuring security strategies meet business goals Signup and view all the answers

Match the benefits of security architecture with their corresponding statements:

Asset Protection = Helps protect important company assets from external threats Limited Access = Provides controlled access to secure confidential data Common Policies = Defines standards that every employee can use Risk Management = Continuous assistance for managing security risks Signup and view all the answers

Match the following types of security testing with their definitions:

Vulnerability Assessment = Identifying weaknesses in security measures Penetration Testing = Simulating attacks to test defenses Continuous Monitoring = Ongoing surveillance for suspicious activities Security Awareness Programs = Educating users about best practices Signup and view all the answers

Match the following stages of incident response with their purposes:

Preparation = Establishing policies and training for incidents Detection = Identifying and reporting security breaches Containment = Limiting the impact of an incident Recovery = Restoration of systems after an incident Signup and view all the answers

Study Notes

Cybersecurity Overview

Cybersecurity, also known as electronic information security, protects computer systems, networks, and data from unauthorized access and attacks.
Key aspects include practices, technologies, and processes designed to maintain integrity, confidentiality, and availability.

Types of Cybersecurity

Network Security: Protects network integrity and confidentiality using firewalls, IDS, IPS, and VPNs.
Application Security: Ensures software is secure against attacks through code reviews and secure coding practices.
Information Security: Focuses on protecting data from unauthorized access using encryption and access controls.
Endpoint Security: Secures devices like smartphones and tablets from threats with antivirus and anti-malware tools.
IoT Security: Protects connected devices and their communication networks.
Mobile Security: Safeguards data on mobile devices against threats like unauthorized access and malware.
Cloud Security: Secures data and applications on cloud platforms through IAM and encryption.

Security Assessment and Management

Security Controls: Mechanisms like firewalls and IDS are implemented to safeguard assets.
Risk Assessment: Analyzes potential security risks including threats and vulnerabilities.
Security Awareness: Programs educate users on best practices to prevent security breaches.
Incident Response Plan: Outlines organizational responses to security incidents.
Security Testing and Monitoring: Regular assessment of security measures through vulnerability tests and continuous monitoring.

Benefits of Security Architecture

Protects critical assets and maintains access control to confidential information.
Establishes standardized policies for employees, enhancing business operations and risk management.

Security Governance

Oversees cybersecurity teams and aligns security strategies with business goals.
Involves policies and structures for managing and mitigating risks.

Security Auditing

A systematic evaluation of an organization's information systems to assess effectiveness and compliance.
Key components include risk assessment, vulnerability identification, and compliance verification.

Regulations and Frameworks

Guidelines like NIST, ISO 27001, GDPR, and HIPAA help enforce data security and compliance.
PCI DSS ensures secure handling of credit card information.

Types of Hackers

Black Hat Hacker: Engages in illegal activities for personal gain; exploits system vulnerabilities.
White Hat Hacker: Works ethically to improve security; reports vulnerabilities to organizations.
Grey Hat Hacker: Operates between legal and illegal; may identify system vulnerabilities without authorization but doesn’t cause harm.

Phases of Ethical Hacking

Reconnaissance: Gathering information about the target system to plan the assessment.
Scanning: Identifying open ports and vulnerabilities through automated tools.
Gaining Access: Exploiting vulnerabilities through methods like phishing or brute force attacks.
Maintaining Access: Establishing long-term control over a compromised system through backdoors or escalated privileges.

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Description

This quiz covers the essential concepts of Cyber Security and Ethical Hacking, focusing on practices and technologies used to protect computer systems and networks. Participants will learn about various types of cybersecurity, including network security, application security, and data security. Test your knowledge and understanding of this crucial field in today's digital world.