Cybersecurity startup TigerByte Cyber emerges from stealth mode, boasting $3 million in funding to modernize security for AI and edge devices.
TigerByte Cyber, a Hanover, New Hampshire-based company, has been quietly working on a solution to protect systems that operate at the edge – think aircraft, drones, satellites, and vehicles. The startup has now emerged from stealth mode with a significant boost of $3 million in seed funding led by Hale Capital Partners, with additional support from Tenon VC.
The company’s flagship product is called Cyber Protection Suite (CPS), an ultra-compact plug-and-play solution that delivers hardware-enforced cybersecurity capabilities to legacy systems. CPS includes features such as data validation, deep packet inspection, network segmentation, and post-quantum encryption – essentially giving edge devices a much-needed security upgrade.
But what’s particularly interesting about TigerByte Cyber is its roots in WebSensing technology. The company acquired the core technology developed by WebSensing, which specialized in single-chip network security products. Founded in 2016, WebSensing appears to have transitioned both products and personnel to the new branding.
TigerByte Cyber will use the fresh funding to scale its technology for various applications, including communication and navigation systems across military and commercial aircraft, drones, satellites, and vehicles. The company plans to expand its US manufacturing capabilities as well.
The startup has already secured over $7 million in contracts with US government agencies, including the US Space Force, the US Navy, and DARPA. CEO Sage Secilmis emphasizes that TigerByte Cyber aims to bring modern cloud security principles to the edge, where mission-critical systems operate with limited protection and no margin for failure.
“We founded TigerByte Cyber to create a new foundation for autonomous, resilient systems that can operate with complete confidence, maintain data integrity, and remain secure without disruption,” Secilmis said. “By combining multiple DARPA-developed technologies, such as post-quantum encryption, data validation, and formal parsing, we are creating a new standard for edge security.”
As the use of AI and IoT devices continues to grow, the need for robust security measures at the edge is becoming increasingly pressing. TigerByte Cyber’s innovative solution addresses this critical gap in the market.
So what can readers take away from this story? If you’re working with legacy systems or developing applications that operate at the edge, consider exploring solutions like TigerByte Cyber’s CPS to ensure your devices are protected against emerging threats. With the rise of post-quantum encryption and other advanced security technologies, now is the time to future-proof your security posture.
Source: SecurityWeek — 2026-09-19