A Cultural, Procedural, and Organizational Shift to Zero Trust
developed zero trust models that ensure data protection and compliance for cloud services and applications to include ISO / IEC 27001:2022.
• Shift from Perimeter to Identity-Centric Security as ZT moves away from the concept of a secure perimeter and focuses on verifying the identity and context of each user, device, and application attempting to access resources [ 2 ].
• Micro-segmentation and Network Segmentation limits the impact of potential breaches, ZT architectures often involve network segmentation, creating smaller, isolated zones to contain threats [ 2 ].
• Enhanced Authentication and Authorization offers stronger authentication mechanisms, such as leveraging Identity, Credential, and Access Management( ICAM), multi-factor authentication( MFA) and passwordless authentication, become crucial to verify user identities and grant access based on least privilege principles [ 1, 2 ].
• Cloud-Native and Distributed Architectures [ 2 ]: o
ZT is particularly important in cloud-native and distributed environments, where traditional perimeter-based security models are less effective.
o Increased complexity implementing and managing a ZT architecture can be complex, requiring significant investment in new technologies, processes, and training. o
Importance of Identity and Access Management( IAM) and Identity, Credential, and Access Management( ICAM) knowledge and education as ZT places a strong emphasis on robust IAM and ICAM solutions to manage user identities, permissions, and access controls.
5 CONCLUSION
Embarking on a ZT journey is crucial as it centers on people and processes, demanding a significant cultural transformation within the organization. It emphasizes the necessity of clear collaboration and communication and a comprehensive understanding of the ZT Technology Paradigm Shift. Executive leadership buy-in is essential, highlighting the importance of prioritizing the human elements, including establishing robust processes, enhancing awareness, and providing thorough training. Creating an environment that encourages open sharing and incorporates feedback mechanisms is key to fostering continuous improvement and adaptability. This approach ensures the successful adoption of cutting-edge ZT technologies and accelerates innovation.
6 REFERENCES
[ 1 ] Stafford, V.( 2020). ZT architecture. NIST special publication, 800( 207), 800-207. https:// doi. org / 10.6028 / NIST. SP. 800-207
Journal of Innovation 101