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BlastShield 1.13.1 by BlastWave Inc. is a zero-trust network access (ZTNA) client engineered to establish a software-defined perimeter that isolates and protects both operational-technology/industrial-internet-of-things (OT/IIoT) devices and conventional IT assets from unauthorized lateral movement. Deployed as a lightweight endpoint agent, the application enforces identity-based micro-segmentation, encrypting every session from the originating device to the intended resource regardless of network topology, thereby replacing legacy VPNs and flat internal VLANs with a cryptographically segmented overlay. Typical use cases include securing remote maintenance tunnels to programmable logic controllers on factory floors, cloaking building-management systems in smart facilities, enabling third-party vendors to reach only the specific SCADA servers they are contracted to support, and allowing financial-branch ATMs to appear invisible to port-scanning malware while still receiving timely patches. Because the client integrates with existing identity providers via SAML or OIDC, administrators can bind granular access policies to user, device, and contextual risk signals without reconfiguring routers or deploying additional hardware. The software falls within the Network Security category, and version 1.13.1 represents the first generally available release under the BlastWave portfolio. BlastShield is available for free on get.nero.com, with downloads provided via trusted Windows package sources such as winget, always delivering the latest version, and supporting batch installation of multiple applications.
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