Juniper Firewall Terms Flashcards
(130 cards)
_________________ is a security mechanism implemented in a firewall system to verify the identity of users attempting to access resources or services protected by the firewall. It ensures that only authorized users can gain access to the network or services. This authentication process typically involves presenting credentials, such as usernames and passwords, which are verified against a database of authorized users before granting access.
Firewall User Authentication
_________________ refer to categorizations or groupings of network devices or users within a network environment. These groups are often created for the purpose of applying specific access controls, policies, or configurations based on common characteristics shared by the devices or users within the group.
Client Groups
_________________ are user accounts that are created and managed directly on a device or system, such as a firewall or network appliance. These accounts are stored locally on the device and are used for authentication and access control purposes. _________________ accounts are distinct from accounts managed externally, such as through LDAP or RADIUS servers.
Local Users
A _________________ is a message or notification displayed to users before they log in or authenticate to a firewall or network device. This banner typically contains important legal notices, acceptable use policies, and other relevant information that users must acknowledge before gaining access to the system.
Firewall Authentication Banner
An _________________ is a dedicated server that handles user authentication requests originating from network devices like firewalls. This server typically uses protocols like RADIUS or LDAP to validate user credentials and make access control decisions based on the provided information.
External Authentication Server
_________________ is a protocol used for centralizing the authentication, authorization, and accounting (AAA) management for users attempting to access network resources. RADIUS servers receive authentication requests from network devices, verify user credentials, and relay access approval or denial back to the requesting device.
Remote Authentication Dial-In User Service (RADIUS) User Authentication
_________________ involves using a directory service protocol to authenticate users against a central directory server. This server stores user information and credentials, making it an efficient method for authenticating users across a network.
Lightweight Directory Access Protocol (LDAP) User Authentication
_________________ are cryptographic protocols used to establish secure and encrypted communication channels between networked devices. These protocols ensure the confidentiality and integrity of data transmitted over the network, preventing eavesdropping and tampering.
Transport Layer Security and Secure Sockets Layer (TLS/SSL) for Secure Connections
_________________ involves setting up a two-factor authentication system provided by RSA SecurID. This method requires users to provide two types of authentication factors: something they know (like a PIN) and something they have (a token or mobile app). This enhances security by adding an extra layer of protection beyond just a password.
Configuring SecurID User Authentication
The _________________ is a critical component of the RSA SecurID authentication system. Deleting this file likely refers to removing the authentication configuration associated with a specific node or device, which may be necessary for maintenance, security, or reconfiguration purposes.
SecurID Node Secret File
_________________ are various approaches used to verify the identity of individuals accessing a system or network. These methods include passwords, biometrics (fingerprint, facial recognition), tokens, smart cards, and more. Organizations choose authentication methods based on their security requirements and user convenience.
User Authentication Methods
_________________ is a method where a user’s authentication credentials (such as username and password) are forwarded by a network device, like a firewall, to an external authentication system for verification. If the external system confirms the credentials, the user gains access without the firewall storing or managing the credentials.
Pass-through Authentication
_________________ refers to web traffic that is encrypted using TLS/SSL protocols. It ensures that data exchanged between a user’s browser and a web server remains confidential and secure, preventing unauthorized access to sensitive information.
HTTPS (Hypertext Transfer Protocol Secure) Traffic
_________________ is the process of verifying a user’s identity before granting access to web-based services or resources. This can involve various methods, including username/password logins, multi-factor authentication, and single sign-on (SSO).
Web Authentication
An _________________ acts as an intermediary that handles SSL/TLS encryption and decryption for incoming network traffic. It allows the proxy to inspect and filter the encrypted content, providing security features such as threat detection and content filtering.
SSL Proxy
An _________________ is a type of proxy server that handles outbound SSL/TLS connections on behalf of internal clients. It intercepts and forwards these connections, allowing organizations to monitor, filter, or log encrypted traffic leaving their network.
SSL Forward Proxy
The _________________ is a digital certificate at the top of a certificate hierarchy. It is used to sign and issue intermediate certificates, creating a chain of trust for verifying the authenticity of certificates issued by the CA.
Root Certificate Authority (Root CA) Certificate
A _________________ is a collection of settings and configurations that define how a certificate authority operates within a network environment. It includes policies, cryptographic settings, and other parameters that ensure the secure issuance and management of digital certificates.
Certificate Authority (CA) Profile Group
A _________________ is a set of rules and guidelines that dictate how a network or system should handle security-related aspects, such as access control, data protection, authentication, and authorization. It defines the framework for maintaining a secure environment.
Security Policy
_________________ define the specific configurations and behaviors of a Certificate Authority (CA). These profiles ensure that certificates issued by the CA adhere to certain standards, encryption algorithms, and validity periods.
Certificate Authority Profiles
_________________ involves creating a copy of a digital certificate, often in a standardized format like PKCS#12 or PEM. This exported certificate can then be transferred to other systems or devices for authentication and secure communication.
Exporting Certificates
_________________ refers to bypassing the validation of a server’s digital certificate during the SSL/TLS handshake. This is generally not recommended, as it exposes users to potential security risks and man-in-the-middle attacks.
Ignoring Server Authentication
_________________ is the process of identifying and resolving issues or errors in software, hardware, or systems. It involves analyzing logs, tracing code execution, and diagnosing problems to ensure proper functionality.
Debugging
_________________ involves monitoring and recording the flow of data or events within a system or application. It’s used to analyze performance, diagnose issues, and understand the behavior of complex systems.
Tracing