Enhance Your Learning with Network Security Flash Cards for quick learning
The practice of protecting computer networks and their data from unauthorized access, misuse, or attacks.
The science of secure communication, which involves converting plain text into unintelligible text and vice versa using encryption and decryption techniques.
The process of converting plain text into cipher text to protect sensitive information from unauthorized access.
A network security device that monitors and filters incoming and outgoing network traffic based on predetermined security rules.
A security technology that monitors network traffic for suspicious activities or policy violations and alerts administrators.
A secure network connection that allows users to access a private network over a public network, such as the internet.
A security solution that enforces policies to control access to network resources based on user identity, device security posture, and other factors.
The protection of wireless networks from unauthorized access, attacks, and data breaches.
The protection of web applications from security vulnerabilities and attacks, such as cross-site scripting (XSS) and SQL injection.
The protection of data, applications, and infrastructure in cloud computing environments from security threats and breaches.
Documented guidelines and rules that define how an organization manages and protects its information assets and implements security controls.
The process of responding to and managing security incidents, including investigating, containing, and recovering from security breaches.
The process of restoring normal operations after a disruptive event, such as a natural disaster or a cyber attack.
The authorized practice of attempting to identify and exploit vulnerabilities in a computer system or network to improve its security.
Recommended guidelines and procedures that organizations should follow to enhance the security of their computer networks.
Potential dangers or risks to the confidentiality, integrity, and availability of computer networks and their data.
Weaknesses or flaws in computer systems, networks, or applications that can be exploited by attackers to gain unauthorized access or cause harm.
Software or hardware solutions used to detect, prevent, and respond to security threats and attacks in computer networks.
Professional certifications that validate the knowledge and skills of individuals in the field of network security, such as CISSP and CEH.
Job roles and opportunities in the field of network security, including network security analyst, security engineer, and security consultant.
Emerging developments and advancements in the field of network security, such as the adoption of artificial intelligence and machine learning.
Obstacles and difficulties faced by organizations in implementing and maintaining effective network security measures.
Real-world examples and scenarios that illustrate the importance of network security and the consequences of security breaches.
Key terms and definitions related to network security, including terms like firewall, VPN, encryption, and vulnerability.
An event or occurrence that indicates a possible security breach or violation of security policies and procedures.
Malicious software designed to disrupt, damage, or gain unauthorized access to computer systems or networks.
A type of cyber attack where attackers impersonate legitimate entities to trick individuals into revealing sensitive information, such as passwords or credit card details.
The psychological manipulation of individuals to deceive them into revealing confidential information or performing actions that may compromise security.
An attack that aims to make a computer system or network unavailable to its intended users by overwhelming it with a flood of illegitimate requests or traffic.
An incident where sensitive, protected, or confidential data is accessed, disclosed, or stolen by an unauthorized individual or group.
A security measure that requires users to provide two different types of identification factors, such as a password and a unique code sent to their mobile device, to access a system or application.
The process of regularly applying updates, patches, and fixes to software and systems to address security vulnerabilities and improve performance.
A symmetric encryption algorithm used to secure sensitive data, which has been largely replaced by more secure algorithms like AES.
A security technology that monitors network traffic, detects and blocks malicious activities in real-time, and prevents potential security breaches.
Educational programs and initiatives aimed at raising awareness about security threats and best practices among employees and users.
The process of evaluating the security of a computer system or network by simulating real-world attacks to identify vulnerabilities and weaknesses.
A documented set of procedures and guidelines that outline the steps to be taken in the event of a security incident or breach.
A systematic evaluation of an organization's security policies, procedures, controls, and infrastructure to identify vulnerabilities and ensure compliance with security standards.
A set of technologies and processes designed to prevent the unauthorized disclosure or loss of sensitive data.
A software solution that combines security information management (SIM) and security event management (SEM) to provide real-time analysis of security alerts and events.
A centralized unit within an organization that is responsible for monitoring, detecting, and responding to security incidents and threats.
The process of creating copies of data to protect against data loss and implementing strategies to restore data in the event of a disaster or data breach.
The process of identifying, managing, and resolving security incidents in a timely and effective manner to minimize the impact on an organization.
An evaluation of potential risks and vulnerabilities to an organization's information assets, followed by the implementation of appropriate security controls and mitigation strategies.
A formal document that outlines an organization's rules, guidelines, and procedures for ensuring the security of its information assets.
An incident where an unauthorized individual or group gains access to an organization's information assets, potentially resulting in data loss, damage, or misuse.
The knowledge and understanding of potential security threats, best practices, and the importance of maintaining a secure computing environment.
Measures and mechanisms implemented to reduce the risk of unauthorized access, disclosure, alteration, or destruction of information assets.
The design and structure of a secure computing environment, including hardware, software, networks, and security controls.
The process of documenting and reporting security incidents to the appropriate individuals or authorities for further investigation and resolution.
The adherence to laws, regulations, and industry standards related to information security to ensure the protection of sensitive data and the privacy of individuals.
A comprehensive initiative that aims to educate and train individuals within an organization about security threats, policies, and best practices.
The framework and processes that ensure the effective management and oversight of an organization's security program and activities.
The process of responding to and managing security incidents, including containment, eradication, recovery, and lessons learned.
The ongoing activities and processes involved in monitoring, detecting, and responding to security incidents and threats.
The identification, assessment, and prioritization of risks to an organization's information assets, followed by the implementation of appropriate risk mitigation strategies.
The process of evaluating the security of a system or network by simulating real-world attacks and vulnerabilities to identify weaknesses and potential security breaches.
The examination and interpretation of security incident data and logs to identify patterns, trends, and potential security threats.
A dedicated group of individuals within an organization responsible for coordinating and responding to security incidents and breaches.
The process of gathering evidence, analyzing data, and conducting inquiries to determine the cause, extent, and impact of a security incident.
A software solution or platform that facilitates the management and tracking of security incidents, including incident reporting, analysis, and resolution.
A documented set of procedures and guidelines that outline the steps to be taken in the event of a security incident or breach.
The process of notifying affected individuals, stakeholders, and authorities about a security incident or breach in a timely and appropriate manner.
The process of escalating a security incident to higher levels of management or authorities for further investigation, resolution, or legal action.
The process of restoring normal operations and recovering from a security incident, including data restoration, system reconfiguration, and vulnerability patching.
The process of analyzing and documenting the outcomes, findings, and recommendations from a security incident to improve future incident response and prevention.
The process of conducting post-incident activities, such as reviewing security controls, updating policies, and providing additional training to prevent similar incidents in the future.