Podcast
Questions and Answers
Match the following types of Cyber Security with their primary focus:
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:
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:
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:
Match the following cybersecurity threats with their effective defenses:
Match the following security measures with their main focus area:
Match the following security measures with their main focus area:
Match the following security concepts with their definitions:
Match the following security concepts with their definitions:
Match the following components of security governance with their descriptions:
Match the following components of security governance with their descriptions:
Match the benefits of security architecture with their corresponding statements:
Match the benefits of security architecture with their corresponding statements:
Match the following types of security testing with their definitions:
Match the following types of security testing with their definitions:
Match the following stages of incident response with their purposes:
Match the following stages of incident response with their purposes:
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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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