Separation of protection and security 1970-01-01
Separation of protection and security refers to the distinction between the concepts and functions of protecting resources (such as information, assets, or personnel) and ensuring security measures are in place to safeguard those resources from threats. Here’s a breakdown of these concepts: ### 1. **Protection:** - **Definition:** Protection typically refers to the measures taken to ensure the confidentiality, integrity, and availability of resources. This encompasses a variety of mechanisms designed to safeguard assets from unauthorized access, manipulation, or destruction.
Service account 1970-01-01
A service account is a special type of account used in the context of software and cloud services to perform automated tasks or to enable applications to interact with services without user intervention. Unlike regular user accounts, which are tied to individual users, service accounts are specifically designed for automated processes and often have specific permissions and roles associated with them. Here are some key features and uses of service accounts: 1. **Automation**: Service accounts are commonly used to run background jobs and scripts without human involvement.
Shadow stack 1970-01-01
A shadow stack is a security feature implemented in computer systems to protect against control-flow vulnerabilities, particularly those that exploit return addresses, such as buffer overflow attacks. The concept behind a shadow stack is to maintain a separate and secure copy of the return addresses for function calls in a memory area that is not directly accessible or modifiable by the application code. ### How It Works: 1. **Separate Stack**: The shadow stack is a separate stack used solely for storing return addresses.
Shell Control Box 1970-01-01
The Shell Control Box (SCB) is a software interface used primarily in the realm of control systems and industrial automation. Although there can be different software and applications with similar names, in many contexts, the Shell Control Box refers to a tool that provides a user-friendly interface for configuring, monitoring, and controlling industrial equipment and processes.
Sherwood Applied Business Security Architecture 1970-01-01
Sherwood Applied Business Security Architecture (SABSA) is a framework and methodology primarily used for designing, implementing, and managing security architectures in organizations. Developed by John Sherwood in the late 1990s, SABSA focuses on aligning security with business objectives by addressing both technical and organizational aspects of security. Key features of the SABSA framework include: 1. **Business-driven Security**: SABSA emphasizes the importance of understanding the business context in which security operates.
Site Security Handbook 1970-01-01
The **Site Security Handbook** refers to a comprehensive guide that outlines best practices and protocols for ensuring the security of a facility, location, or site. While the specifics can vary depending on the context (e.g., corporate buildings, construction sites, military installations, data centers), a Site Security Handbook typically includes the following elements: 1. **Introduction to Security Principles**: An overview of the importance of site security, potential threats, and the objectives of a security program.
Software-defined perimeter 1970-01-01
A Software-Defined Perimeter (SDP) is a security framework that enhances network access control by dynamically provisioning user access to resources based on identity and context, rather than relying solely on traditional perimeter-based security measures. The main goal of an SDP is to prevent unauthorized access and reduce the attack surface by eliminating the concept of a fixed network perimeter.
Software Guard Extensions 1970-01-01
Software Guard Extensions (SGX) is a set of security-related instruction codes that are built into modern Intel processors. SGX is designed to provide a protective enclave for executing code and storing sensitive data, making it more difficult for malware and other attacks to access that information. Here are some key features and characteristics of SGX: 1. **Enclaves**: SGX allows developers to create "enclaves," which are secure areas in memory where sensitive computations can occur.
Spanish Cybersecurity Research Conference 1970-01-01
The Spanish Cybersecurity Research Conference, often referred to as "Jornadas de Investigación en Ciberseguridad" or similar terms in Spanish, is an academic event that focuses on various aspects of cybersecurity research. Typically held in Spain, the conference brings together researchers, practitioners, and industry professionals to share knowledge, present studies, and discuss advancements in cybersecurity. The conference usually includes paper presentations, workshops, panels, and keynote speeches from experts in the field.
The Spanish Network of Excellence on Cybersecurity Research (Red de Excelencia en Investigación de Ciberseguridad) is an initiative aimed at fostering collaboration and enhancing research in the field of cybersecurity within Spain. It typically involves a consortium of universities, research institutions, and industry partners dedicated to advancing knowledge, innovation, and technology related to cybersecurity. The objectives of such networks often include: 1. **Collaboration**: Promoting joint research projects and initiatives among different institutions to leverage collective expertise and resources.
Stegomalware 1970-01-01
Stegomalware is a type of malicious software that uses steganography to conceal its presence within other files or data. Steganography is the practice of hiding messages or information within other seemingly innocuous content, such as images, audio files, or documents, making it difficult for traditional security measures to detect. In the context of stegomalware, the malware is embedded within a legitimate-looking file, often disguising itself in plain sight.
Supervisor Mode Access Prevention 1970-01-01
Supervisor Mode Access Prevention (SMAP) is a security feature implemented in modern operating systems that helps protect the kernel, or supervisor mode, from being accessed by user mode applications. It is designed to prevent user-mode applications from executing certain types of operations that could compromise the integrity of the operating system and its kernel. The primary goal of SMAP is to reduce the attack surface of the kernel by restricting user-mode code from accessing kernel memory directly.
System Service Descriptor Table 1970-01-01
The System Service Descriptor Table (SSDT) is a critical data structure used in the Windows operating system. It acts as a lookup table for system calls from user mode applications to kernel mode services. Here are some key points about it: 1. **Purpose**: SSDT maps system call indices to their corresponding kernel functions.
System integrity 1970-01-01
System integrity refers to the assurance that a system consistently performs its intended functions without being compromised, altered, or distorted in a way that could lead to failure or unwanted behavior. It encompasses the security, reliability, and stability of a system in various contexts, particularly in computing and information systems. Key aspects of system integrity include: 1. **Data Integrity**: Ensures that the data stored and processed by a system is accurate, consistent, and protected from unauthorized access or modifications.
Thermal attack 1970-01-01
A thermal attack refers to a method of exploiting a computer system or device by manipulating the temperature of its components, often to induce failure or extract sensitive information. This type of attack can take advantage of the way electronic devices handle heat, which can affect their behavior. Here are a few aspects of thermal attacks: 1. **Heat Generation**: Electronic components generate heat during normal operations. Attackers can intentionally increase the heat beyond normal operating conditions to cause a malfunction or failure.
Thunderspy 1970-01-01
Thunderspy is a security vulnerability that affects Thunderbolt ports on certain computers, allowing unauthorized access to data without the need for physical access to the device. Discovered in 2020 by security researcher Jannes Arnéra, the vulnerability takes advantage of how Thunderbolt technology handles direct memory access (DMA). When exploited, Thunderspy can permit an attacker to bypass operating system security measures and gain unauthorized access to files and sensitive information stored on the device.
Trademark (computer security) 1970-01-01
In the context of computer security, the term "trademark" typically does not refer directly to a specific concept within the field. Rather, it is more commonly associated with intellectual property law, where a trademark serves as a recognizable sign, design, or expression that distinguishes products or services of a particular source from others.
Trust boundary 1970-01-01
A trust boundary is a critical concept in cybersecurity and software engineering that defines the limits within which a particular set of security controls and trust assumptions are applicable. It distinguishes between different levels of trust associated with various components of a system or network. Trust boundaries help identify where sensitive data might be exposed and where security measures must be implemented to mitigate risks effectively.
Trust on first use 1970-01-01
"Trust on First Use" (TOFU) is a concept often associated with cryptographic key management and security, particularly in the context of public key infrastructure (PKI). It refers to the idea that a user may trust a public key or certificate the first time they encounter it, without any prior verification or authentication.
Trusted client 1970-01-01
A "trusted client" refers to a client application or device that is considered reliable and secure. In the context of computing and network security, trusted clients are usually granted greater access to resources or data because they have met certain authentication and security criteria.