Zero Trust Architecture (ZTA) ensures that all access requests, both internal and external, are evaluated based on identity, device, location, behavior, and context with the principle of "Never trust, always verify". This architecture aims to protect all digital assets, from user to device and from application to API, with continuous verification and the principle of least privilege.
Traditional Security Models Are Insufficient: Traditional methods like VPNs, firewalls, and segmentation are now inadequate for hybrid work and cloud systems.
Protection Against Internal Threats: ZTA ensures that even users inside the organization are verified at every step.
Identity and Access Security: MFA, device authentication, and behavioral analysis provide stronger access security with multiple layers.
Micro Segmentation and Traceability: Network traffic is parsed according to context, making every movement traceable.
Compliant with NIS2, ISO 27001, NIST SP 800-207: The ZTA model provides a strong structure to comply with next-generation regulations.
Zero Trust Preparation Analysis: The existing IT infrastructure, access model, and asset inventory are evaluated.
Planning ZTA Components: It is determined which controls will be applied in the identity, device, network, data, workload, and visibility layers.
Creating Micro-Segmentation and Authorization Policies: Access boundaries specific to resources are defined according to the principle of least privilege.
Continuous Verification and MFA Configuration: Identity-based access, context awareness, and behavior analysis are implemented.
ZTA Infrastructure Integrations: Synchronization with systems such as IAM, SIEM, EDR/XDR, SDP, CASB is ensured.
Incident Response and Monitoring: All access and behaviors are analyzed to detect anomalies and enable rapid intervention.
Zero Trust Strategy and Roadmap Development: Preparation of a ZTA transformation plan specific to the institution's business model, technology structure, and risk profile.
ZTA Preparation and Maturity Assessment: Determination of the zero trust maturity level based on the institution's current state.
Identity and Access Management (IAM) Consultancy: Configuration of MFA, SSO, RBAC, ABAC, and behavior-based access controls.
Micro-Segmentation and Network Security Consultancy: Creation of isolated areas at the application and data traffic level.
Development of Zero Trust Compliant Policies and Procedures: Preparation of document structures compatible with ISO 27001, NIST 800-207, and CIS Controls.
Technology Selection and Integration Consultancy: Selection of suitable solution providers for ZTA components and management of integration processes.
ZTA Simulation, Testing, and Training Programs: Establishment of tested structures based on user and system scenarios, increasing awareness through training.
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