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SABSA (Sherwood Applied Business Security Architecture) is a model and methodology for developing a risk-driven enterprise information security architecture and service management, to support critical business processes. It was developed independently from the Zachman Framework, but has a similar structure.
Huxham Security Framework. Whilst security architecture frameworks are often custom designed in enterprise organisations, several models are commonly used and adapted to the individual requirements of the organisation Commonly used frameworks include: SABSA framework and methodology; The U.S. Department of Defense (DoD) Architecture Framework ...
Enterprise architecture regards the enterprise as a large and complex system or system of systems. [3] To manage the scale and complexity of this system, an architectural framework provides tools and approaches that help architects abstract from the level of detail at which builders work, to bring enterprise design tasks into focus and produce valuable architecture description documentation.
The documentation of the Enterprise Architecture should include a discussion of principles and goals. [Note 1] For example, the agency's overall management environment, including the balance between centralization and decentralization and the pace of change within the agency, should be clearly understood when developing the Enterprise ...
In 2017, Arm Holdings introduced the Platform Security Architecture (PSA), a framework designed to enhance the security of Internet of Things (IoT) devices and services. PSA emerged as a comprehensive standard, incorporating various elements such as threat models, security analyses, and architectural specifications for hardware and firmware.
A zero trust architecture (ZTA) is an enterprise's cyber security plan that utilizes zero trust concepts and encompasses component relationships, workflow planning, and access policies. Therefore, a zero trust enterprise is the network infrastructure (physical and virtual) and operational policies that are in place for an enterprise as a ...
Multiple Independent Levels of Security/Safety (MILS) is a high-assurance security architecture based on the concepts of separation [1] and controlled information flow. It is implemented by separation mechanisms that support both untrusted and trustworthy components; ensuring that the total security solution is non-bypassable, evaluatable, always invoked, and tamperproof.
The framework is designed to be flexible and adaptable, providing high-level guidance that allows individual organizations to determine the specifics of implementation based on their unique needs and risk profiles. [7] Version 1.0 of the framework was published in 2014, primarily targeting operators of critical infrastructure. A public draft of ...