Source: Dark Reading
Author: Fahmida Y. Rashid
URL: https://www.darkreading.com/endpoint-security/nist-outlines-real-world-zero-trust-examples
ONE SENTENCE SUMMARY: NIST’s new SP 1800-35 guidance provides practical examples and phased implementation strategies for organizations adopting end-to-end zero-trust architectures.
MAIN POINTS:
- NIST released SP 1800-35 guidance demonstrating real-world zero-trust architectures using commercial technologies.
- The guidance includes 19 practical example implementations developed over four years with 24 industry partners.
- SP 1800-35 builds upon NIST SP 800-207, moving from conceptual to practical ZTA implementation advice.
- Organizations must customize zero-trust deployments due to their unique network environments and security requirements.
- Zero-trust architectures continuously evaluate and verify access requests, removing implicit trust in users or devices.
- Implementing zero trust significantly reduces lateral movement and privilege escalation by malicious actors.
- NCCoE team installed, configured, and tested each example, providing troubleshooting assistance and best practices.
- Guidance aligns solutions with NIST Cybersecurity Framework and NIST SP 800-53 standards.
- Organizations should incrementally adopt foundational elements like identity management and multifactor authentication.
- Zero trust is an ongoing journey requiring continual adaptation to evolving threats, technologies, and organizational needs.
TAKEAWAYS:
- Leverage NIST’s practical examples to start customized zero-trust deployments.
- Begin ZTA implementation with a thorough inventory of existing organizational assets and capabilities.
- Formulate clear access policies based on least privilege and continuous verification principles.
- Incrementally implement ZTA components, starting with foundational security solutions.
- Continuously monitor and evolve zero-trust architectures to address changing threats and business requirements.