Nexufend is an Austrian cybersecurity company building software-based network security solutions for enterprises. Its core product is a distributed software firewall platform that replaces traditional hardware firewalls with on-device agents deployed across an organisation's infrastructure. The platform enforces security at the process level, controlling which applications may communicate within the network, and is designed around a device-centric zero-trust model that verifies both applications and users before granting network access.
The architecture is fully distributed, with no single point of failure, and operates without dependence on dedicated security hardware. By running enforcement logic directly on devices, Nexufend aims to prevent malware and unauthorised programs from becoming active on the network. The company states its platform secures enterprise networks globally.
The technical work at Nexufend spans several interconnected domains:
- Distributed systems and on-device agent development
- Network and endpoint security
- Application-level communication control
- Zero-trust security architecture
- Process-level policy enforcement