Technology, science and the universe
RACF
RACF (Resource Access Control Facility) is a security tool used to control access to resources in an IT environment. This solution, developed by IBM, allows organizations to effectively manage who…
Networking and telecommunicationsRADIUS
RADIUS, which stands for Remote Authentication Dial-In User Service, is a network protocol used for the authentication, authorization, and accounting (AAA) of users accessing a network. This protocol…
CybersecurityRADOS Gateway Authentication
RADOS Gateway authentication is a fundamental process that ensures the security and integrity of data within object storage systems. This mechanism is responsible for verifying the identity of users…
CybersecurityRainbow Table
The Rainbow Table is a precomputation tool used in cryptography, especially in the field of password security. Its main function is to invert cryptographic hash functions, allowing for the efficient…
CybersecurityRandomization
Randomization is the process of transforming data in such a way that it becomes random, with the aim of preventing the identification of specific individuals within a dataset. This process is…
CybersecurityRandom numbers
Random numbers are values generated unpredictably, which do not follow a discernible pattern. In the field of cryptography, their importance lies in their ability to provide security and…
CybersecurityRansom Note
The 'Ransom Note' is a message presented to victims of a ransomware attack, a type of malware that encrypts files on a system and demands payment for their release. This message typically contains…
CybersecurityRansomware
Ransomware is a type of malicious software that encrypts data and demands payment for decryption. This type of malware infiltrates computer systems, blocking access to files or entire systems, and…
CybersecurityRansomware-as-a-Service
Ransomware as a Service (RaaS) is an emerging business model in the realm of cybercrime, where ransomware developers offer their tools and services to other criminals in exchange for a share of the…
CybersecurityRansomware Protection
Ransomware protection refers to the security measures implemented to safeguard computer systems and critical data from ransomware attacks, a type of malware that encrypts files and demands a ransom…
CybersecurityRansomware Recovery
Ransomware recovery is the process of restoring data and systems that have been compromised by a ransomware attack. This type of malware encrypts a user's or organization's files, making them…
CybersecurityRapid Certificate Issuance
The 'Rapid Certificate Issuance' refers to a process that allows for the swift generation and delivery of digital certificates, which are fundamental in the public key infrastructure (PKI). These…
CybersecurityRapid Response Firewall
A Rapid Response Firewall is a security system designed to detect and respond immediately to security incidents in computer networks. Its primary function is to act as a barrier between an internal…
CybersecurityRate Limiting Firewall
A rate-limiting firewall is a type of firewall designed to control and restrict the amount of traffic that can pass through a network within a specified time period. Its primary goal is to prevent…
CybersecurityRe-authentication
Re-authentication is the process of verifying a user's identity again after they have completed the initial authentication. This procedure is especially critical in environments where sensitive data…
CybersecurityRe-identification
Re-identification is the process of matching anonymous data with its original source, thereby allowing the identification of specific individuals. This phenomenon occurs when, despite data being…
CybersecurityRead-Only Domain Controller
A Read-Only Domain Controller (RODC) is a type of server in network environments that holds a read-only copy of the Active Directory database. Its primary function is to provide authentication and…
CybersecurityRead Access
Read access refers to the permission granted to a user or process to read data from a specific file or resource. This type of access is fundamental in file systems and databases, as it allows users…
CybersecurityReal-time Firewall
A real-time firewall is a network security system designed to monitor and control the flow of data entering and leaving a network in real time. Its primary function is to act as a barrier between a…
CybersecurityReauthentication
Reauthentication is the process of verifying a user's identity again after a session has expired. This mechanism is fundamental in Zero Trust security environments, where it is assumed that threats…
CybersecurityReCaptcha
ReCaptcha is a security feature designed to protect websites from spam and abuse by ensuring that users interacting with them are human and not automated bots. This tool uses a series of tests that…
CybersecurityRecommended Actions
The 'Recommended Actions' in security software are suggested steps provided by the application to address detected threats on the system. These actions are an integral part of the functionality of…
CybersecurityReconfigurable Firewall
A reconfigurable firewall is a network security system that can be easily adapted and modified to face new threats and vulnerabilities. Unlike traditional firewalls, which often have fixed and…
CybersecurityRecord Keeping
Record keeping refers to the practice of maintaining accurate and complete records of data handling and processing. This activity is fundamental in various areas, including data streaming, data…
