The Zero Trust model in hybrid IT environments
Traditional perimeter-based security models are losing their effectiveness in hybrid infrastructures where data is distributed across on-premises servers and clouds. The Zero Trust strategy is built on the "never trust, always verify" principle, requiring verification of every access request regardless of its origin.
Three key principles of the model
- Explicit verification: authenticating and authorizing requests based on all available data points (identity, device, location).
- Least privilege: granting users only the necessary level of access for a limited time.
- Assume breach: continuous monitoring and network microsegmentation to limit the potential damage of attacks.
Market implications
Transitioning to a Zero Trust model allows modern enterprises to protect distributed data across hybrid environments. For the industry, this shift ensures compliance with strict security standards like ISO 27001 and NIS2, reduces the risk of data leaks, and minimizes the potential financial and reputational damage of cyberattacks.
Practical solutions from Ukrainian developers
Association members, particularly companies within the Intecracy Group consortium, are actively implementing tools to deploy Zero Trust architecture:
- DooxSwitch develops network segmentation solutions and helps build security strategies in compliance with ISO 27001 and NIS2 standards.
- SL Global Service provides continuous security monitoring, access policy enforcement, and rapid incident response.
- The UnityBase platform by InBase supports flexible role management to implement the least privilege principle at the application level.
- Data Management IG provides data classification by sensitivity level and controls access to confidential information.
- Softengi integrates AI solutions for automated behavioral pattern analysis and real-time anomaly detection.
Recommendations
To secure your hybrid infrastructure using the Zero Trust model, consider the following practical steps:
- Begin integration gradually, starting with your organization's most critical assets.
- Implement strict access control by enforcing the least privilege principle and explicit verification for every request.
- Utilize specialized solutions from Ukrainian developers, such as DooxSwitch for network segmentation, UnityBase for role management, and SL Global Service for continuous monitoring.
Prepared by a Software Ukraine member. Original publication.