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Zero trust network access (ZTNA) is not a synonym for the zero trust security model or zero trust architecture. Instead, it's a market that consists of remote access products built with zero trust principles, largely derived from the software-defined perimeter specification developed by the Cloud Security Alliance (CSA).
Secure access service edge. A secure access service edge (SASE) (also secure access secure edge) is technology used to deliver wide area network (WAN) and security controls as a cloud computing service directly to the source of connection (user, device, Internet of things (IoT) device, or edge computing location) rather than a data center. [1]
Confidential computing is a security and privacy-enhancing computational technique focused on protecting data in use. Confidential computing can be used in conjunction with storage and network encryption, which protect data at rest and data in transit respectively. [1][2] It is designed to address software, protocol, cryptographic, and basic ...
Trustworthy computing. Not to be confused with Trusted Computing. The term Trustworthy Computing (TwC) has been applied to computing systems that are inherently secure, available, and reliable. It is particularly associated with the Microsoft initiative of the same name, launched in 2002.
This is an accepted version of this page This is the latest accepted revision, reviewed on 6 October 2024. Software licensed to ensure source code usage rights Open-source software shares similarities with free software and is part of the broader term free and open-source software. For broader coverage of this topic, see open-source-software movement. It has been suggested that this article be ...
Quality and acceptance vary worldwide for IT security credentials, from well-known and high-quality examples like a master's degree in the field from an accredited school, CISSP, and Microsoft certification, to a controversial list of many dozens of lesser-known credentials and organizations.
Computer operating systems provide different levels of access to resources. A protection ring is one of two or more hierarchical levels or layers of privilege within the architecture of a computer system. This is generally hardware-enforced by some CPU architectures that provide different CPU modes at the hardware or microcode level.
Trusted Computing Group. The Trusted Computing Group is a group formed in 2003 as the successor to the Trusted Computing Platform Alliance which was previously formed in 1999 to implement Trusted Computing concepts across personal computers. [2] Members include Intel, AMD, IBM, Microsoft, and Cisco. The core idea of trusted computing is to give ...