What are the types of security architecture?
An enterprise security architecture is a strategy for providing comprehensive protection for an organization against cyber threats. The three core principles are consolidation, zero trust, and threat prevention. Show
#1. ConsolidationAccording to a survey of 1,200 organizations by Panaseer, the average enterprise has deployed 76 standalone security solutions. Deploying, configuring, and managing all of these solutions consumes significant time and resources, and they generate an overwhelming volume of alerts, impairing security visibility and threat management. A consolidated security architecture is essential to effectively and scalably managing an organization’s security risk. Security integration enables security visibility and threat management via a centralized, user-friendly interface, eliminating inefficient context switching and improving the performance of the corporate SOC. #2. Zero TrustOften, companies take a perimeter-focused approach to security in which insiders are inherently trusted and granted access and permissions that are not required for their role. As a result, the majority of data breaches involve the abuse of privileged accounts. A zero-trust security strategy tailors the permissions assigned to a user, application, or system to what is necessary for their role. This limits the probability and impact of security incidents by limiting what an attacker can access within an organization’s environment. An enterprise security architecture makes effective zero trust possible. Company-wide security integration enables consistent enforcement of zero trust access controls across an organization’s environment. #3. Threat PreventionOften, corporate security architectures are detection-focused. Once a potential threat has been identified, security tools and personnel take action to block or remediate the intrusion. However, this detection-focused strategy means that the corporate SOC is always reacting to attacks, providing them the opportunity to cause damage or expand their foothold before incident response begins. Prevention is a strategic approach to threat management. An enterprise security architecture should proactively take steps to block the access vectors used by cyberattackers and identify and block threats before they reach corporate systems. With prevention, an attacker has no opportunity to access or damage corporate systems, minimizing the cost and impact of an attack on the organization. From Wikibooks, open books for an open world
Bell—LaPadula Confidentiality Model[edit | edit source]
Clark—Wilson Integrity Model[edit | edit source]
Covert channels
What are the three security architecture components?Components of Security Architecture
These components include people, processes, and tools. Each of these components contributes to protecting the organization's assets.
What are the 4 major phase in security architecture and design?There are four major phases in security architecture. They include architecture risk assessment, security design, operations and monitoring and implementation. Architecture risks assessment helps evaluate the vital business processes and determine the effects and odds of security risks and vulnerabilities.
What is architectural security?Security architecture forms the foundation of a good cyber security strategy. It is a type of security design composed of multiple components, including the tools, processes, and technologies used to protect your business from external threats.
What does security architecture consist of?“Security architecture” is the term used to define the overall system required to protect an organization's IT infrastructure. Such a system includes the specifications, processes, and standard operating procedures (SOPs) involved in preventing, mitigating, and investigating different threats.
|