Zerac

Zerac is a cybersecurity company that provides a zero trust network access (ZTNA) platform designed to prevent unauthorized network discovery and access while enabling secure remote access for verified users and machines. The platform operates by closing all inbound ports, rendering networked assets invisible to external parties. It establishes point-to-point encrypted tunnels for data in transit and performs continuous verification of device security posture. Key capabilities include: - Inbound port closure to eliminate network discoverability - End-to-end encryption for all data in transit - Continuous device security posture monitoring - Policy administration across locations, groups, users, and devices - Cryptographic asset identification - Agent-based and agentless deployment options - Cloud-hosted, self-hosted, or hybrid deployment models Zerac targets enterprise organizations in sectors such as finance, healthcare, and technology. Its platform is designed to protect business-critical data including backup destinations, customer data, compliance-regulated data, and internal applications. It also addresses security for operational technology (OT), IoT-connected devices, legacy applications or hardware, and complex hybrid networks. The company emphasizes rapid deployment, stating that organizations can move from evaluation to full deployment within days. The platform integrates with existing infrastructure and supports both user-facing and machine-to-machine access scenarios.