- "In physical security and information security, access control (AC) is the selective restriction of access to a place or other resource..."
Discusses principles and practices of identity authentication and access management, including two-factor authentication, biometrics, and access control policies.
Authentication: The process of verifying that a user is who they claim to be before granting access to a system or resource.
Authorization: The process of granting or denying access to a resource based on a user's level of permission or privilege.
Access control models: The different types of access control models, including mandatory, discretionary, and role-based access control.
Identity management: The process of managing user identities, including authentication, authorization, and user provisioning.
Password policies: The rules and guidelines for creating and managing passwords, such as password complexity requirements and expiration policies.
Multi-factor authentication: The use of multiple factors, such as a password and a token, to provide a higher level of security to access control systems.
Single sign-on: A mechanism that allows users to log in once and access multiple systems or applications without having to provide additional credentials.
Federated identity management: A system that allows users to access multiple applications or resources using a single set of credentials and authentication providers.
Credential management: The process of managing and securing user credentials, including passwords and access tokens.
Identity and access governance: A framework for managing and enforcing user access policies and permissions across an organization.
Access control standards: The different standards and guidelines for designing and implementing access control systems, such as NIST and ISO.
Access control tools and technologies: The different tools and technologies used to implement access control systems, such as firewalls, intrusion detection systems, and identity and access management software.
Security policies and procedures: The policies and procedures for managing access control systems and ensuring security, such as incident response plans and security audits.
Risk management: The process of identifying potential security risks and implementing measures to mitigate those risks, including access control measures.
Compliance and regulatory requirements: The various laws and regulations governing access control and identity management, such as HIPAA and GDPR.
Discretionary Access Control (DAC): This refers to the traditional method of access control which grants permissions based on the owner's discretion.
Mandatory Access Control (MAC): It is a hierarchical model of access control which allows access to resources that are given to employees based on their role in the company. This type of access control is used primarily in the government.
Role-Based Access Control (RBAC): It is an access control model which determines access permissions based on the specific roles assigned to employees. It is commonly used in organizations.
Attribute-Based Access Control (ABAC): It is a type of access control that evaluates user credentials based on certain pre-defined attributes. It is becoming more popular as organizations move to cloud-based systems.
Rule-Based Access Control (RBAC): It is an access control model that determines access based on pre-defined rules. It is similar to RBAC but relies on rules rather than roles.
Multi-Factor Authentication (MFA): It is an identity management tool that requires authentication from users using more than one method, such as a fingerprint scan and a password.
Single Sign-On (SSO): It is an authentication process that enables users to access multiple applications using just one set of credentials.
Public Key Infrastructure (PKI): It is a cryptographic system in which each user has a public and private key that is used to verify the authenticity of a user during authentication.
Federated Identity Management (FIM): It is an identity management solution that allows users to access different applications and services using a single set of credentials.
Biometric Access Control: It is an authentication method that verifies the identity of a user using their unique physical characteristics such as fingerprints, iris recognition, or facial recognition.
Password Management: It is a process of managing user passwords using techniques such as password hashing, password encryption, and password complexity rules.
Access Governance: It is a process of monitoring access controls to ensure compliance and security standards. It includes monitoring policies, reviewing user access, and documenting access requests.
Geo-fencing: It is a technique that allows only authorized devices or users to access certain applications or data based on specific geographical boundaries.
Two-Factor Authentication (2FA): It is a process of authentication that requires two methods of authentication, such as a password and a security token, to verify the identity of a user.
Adaptive Access Control: It is a dynamic access control model where permissions are granted based on a user's behavior, location, and history, rather than just their credentials.
- "...access management describes the process."
- "...accessing may mean consuming, entering, or using."
- "Permission to access a resource is called authorization."
- "Locks...are two analogous mechanisms of access control."
- "Login credentials...are two analogous mechanisms of access control."
- "...the selective restriction of access to a place or other resource..."
- "...access management describes the process."
- "Permission to access a resource is called authorization."
- "...the selective restriction of access..."
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