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[SITUATION] · [QUIET] · [TECHNOLOGY]

4 clusters · 8 sources · 47 days · First seen · Last updated

Adoption of Zero Trust security models

Overview

The landscape of business remote access is transitioning from traditional Virtual Private Networks (VPNs) toward Zero Trust Network Access (ZTNA) and Secure Access Service Edge (SASE) architectures. While VPNs provide network-level access, they are increasingly viewed as security risks due to the potential for lateral movement if credentials are compromised. Modern alternatives focus on least-privilege access, granting users permission to specific applications rather than entire networks. As organizations move workloads to the cloud and adopt hybrid work models, Zero Trust Architecture (ZTA) is being utilized to secure cloud infrastructure and file sharing. This approach focuses on decoupling access decisions from enforcement, often following frameworks like NIST SP 800-207. By utilizing Policy Decision Points (PDP) and Policy Enforcement Points (PEP), organizations can assess requests based on identity and device posture. In terms of file sharing, zero-trust principles require that every access request be authenticated, authorized, and continuously validated. This shift aims to mitigate risks associated with excessive access privileges, which were noted in a 2025 Verizon Data Breach Investigations Report as being involved in 68% of breaches. By 2026, the dissolution of the traditional network perimeter has been further accelerated by the rise of cloud applications, remote work, and API-driven vendor connections. The financial impact of security failures is rising; IBM reports that the global average cost of a data breach reached $4.99 million in 2026, a 12% increase over the previous year. To address these risks, organizations are moving toward integrating security directly into the network fabric—utilizing routers, switches, and access points as defenders—to standardize protection and reduce the blast radius of attacks. Government agencies are now prioritizing digital sovereignty alongside Zero Trust frameworks to combat geopolitical instability.

Entities

NIST · Capgemini Research Institute · IBM · Cisco · Department of Defense

Timeline

  1. [TECHNOLOGY] 3 sources
    Government agencies prioritize digital sovereignty and Zero Trust security

    Governments are adopting Zero Trust security and digital sovereignty strategies to mitigate cyber threats and reduce technological dependencies on foreign providers to ensure service resilience.

  2. [TECHNOLOGY] 3 sources
    Zero Trust and integrated security replace traditional network perimeters

    As traditional network perimeters dissolve, businesses are shifting toward Zero Trust models and integrated network security to combat rising data breach costs and lateral movement by attackers.

  3. [TECHNOLOGY] 2 sources
    Zero Trust models enhance cloud and file security

    Organizations are shifting from perimeter-based security to Zero Trust models to protect cloud infrastructure and file sharing through continuous identity verification and least-privilege access.

  4. [TECHNOLOGY] 2 sources
    Business remote access shifts from traditional VPNs to Zero Trust models

    Businesses are increasingly transitioning from traditional VPNs to Zero Trust Network Access (ZTNA) and SASE models to improve security and mitigate the risks of lateral movement in remote environments.

Sources

bobcares.com · capgemini.com · cybernoz.com · divshare.com · flare.pk · techguide.com.au · theclintoncourier.net · theregister.co.uk

This summary has been updated 2 times: see revision history