Atsign

Atsign specializes in Networking 2.0 infrastructure, software solutions, and SDKs. Founded in 2019, the company's mission is to make the internet more secure, private, and accessible for everyone while reducing network complexity. Atsign's core technology is the @Protocol, an open network protocol that provides security and privacy at the protocol level, eliminating the need for traditional add-on security layers such as firewalls and VPNs.

The company's flagship product is NoPorts, a secure remote access solution that establishes an encrypted IP tunnel directly between devices without exposing ports. NoPorts uses a zero-trust architecture, strong cryptographic authentication, and end-to-end encryption to provide unprecedented security. It works seamlessly across various networks and is compatible with existing devices, operating systems, and VPN services.

Atsign's technology is designed to be decentralized and open-source, using public key cryptography and microservices. The company's approach involves cutting cryptographic keys at the edge devices, ensuring that private keys never leave these devices, and eliminating the need for centralized key management. This method provides a provably secure way to exchange and store data, as only the intended parties have access to the encryption keys needed to decrypt the information.

In January 2024, Atsign was granted US Patent No. 11,849,053-B2 for its @Protocol, solidifying its position as a pioneer in secure and private data exchange. The protocol allows for the creation of applications that can seamlessly route data from individuals through multiple companies while protecting privacy and security throughout the entire process.

Key customers and partnerships

Atsign has formed partnerships with various organizations to expand its reach and capabilities. In April 2023, Atsign partnered with Losant, an IoT platform for enterprises, to integrate their technologies and offer a comprehensive solution for businesses seeking to leverage IoT while fully protecting their data, devices, and networks.

In March 2023, Atsign collaborated with ACA Pacific Group to bring its IoT security portfolio to the Asia Pacific region. This partnership aims to address the growing security gap in the APAC market due to the significant growth in IoT adoption and the 5G rollout.

Atsign's technology has attracted attention from various industries. Network equipment manufacturers are using Atsign's solutions to remove network attack surfaces without sacrificing capabilities. The company's technology is also being applied in healthcare for faster deployment of medical devices to homes and ambulances, in the energy sector for secure and efficient management of solar-powered WiFi hotspots, and in the insurance industry for creating customer-centric data ownership and control models.