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Survivable.

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Rampart’s novel technology offers the only fundamentally secure means of wireless communication, solving the world’s toughest communication challenges. By cryptographically securing digital data at the physical layer, we ensure resilient links that withstand evolving Electronic Warfare and Cyber threats, for successful operations when it matters most.

Unseen, Untraceable, and Unstoppable with Rampart

Rampart Teal globe with mapping dots

CHALLENGE

Wireless Networks are Vulnerable

Connectivity is vital for both personal and planet-scale networks — and defending those networks is a nearly insurmountable challenge. Zero-Trust and Least-Privilege defenses are reactive. At best, these strategies aim to detect and respond to predetermined activity patterns. Attackers have had the advantage, until now.

…and the Attack Surface is Growing Exponentially

Wireless networks are expanding. As more means of communication are introduced, as the number of wireless devices increases, and as our defense, business, and social infrastructures are increasingly dependent on wireless, the inherent vulnerabilities of our infrastructure become more pronounced and more dangerous. Your wireless footprint equals your wireless attack surface.

25 Billion connected devices today

IDC (via Forbes) predicts 80 Billion by 2025

ARM report predicts 1 Trillion by 2035

“There is a foundational piece of advice to counter these (cyber) kinds of threats…reduce the attack surface.”

– Rob Joyce, Senior Leader, NSA

SOLUTION

The Zero-Attack-Surface, No-Compromise Solution

Rampart Solution UBDM Technology

Rampart’s patented Unitary Braid Division Multiplexing (UBDM) modulation technology provides categorical security at the physical layer. UBDM is new science: secure-by-default, not security-as-an-afterthought.

UBDM is…

  • Cryptographically Secure. The opposite of “security-by-obscurity”, UBDM is secure even if attackers have full knowledge of the system.
  • Concrete, not conjecture. We’ve done the science, patented the IP,  and offer implementations for SDR, FPGA, and ASIC platforms.
  • Backward and forward compatible. Complements the full range of modern digital communications: including DSSS, m-QAM, DVB-S2X, PSK, MU-MIMO, SC-OFDMA.
  • No Compromise. Protects every bit of data without sacrificing performance or increasing power consumption.
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The Attacker’s Perspective

Rampart eliminates the wireless link as an attack surface, securing both content and metadata. By securing the waveform itself, unintended recipients cannot derive any information, messaging or metadata, about the content of the wireless transmission.

Rampart Red waves vibrating
Rampart How it Works Man holding child

Open
No Data Protected

Rampart Red and teal waves vibrating
Rampart How it Works Man with obscured face holding child

Encrypted
Some Data Protected

Rampart Teal waves vibrating between red dots

Rampart
All Data Protected

MARKETS

Broad Market Impact

All current wireless communications are fundamentally flawed, but the risks are particularly apparent in industries where security is a priority. In these industries, defenders know the challenges, complexity, and cost to secure the wireless attack surface. Rampart offers transformative benefits in security and efficiency – without additional complexity.

Government

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Satellite
Networks

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IoT and
Manufacturing

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Wireless Service
Providers

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Financial
Services

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Healthcare

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RAMPART TEAM

Meet the Team

Rampart is led by a team of technical, information security, and business experts with decades of experience in the United States Intelligence Community, RF engineering, and the C-Suite of Fortune 500 companies.

Meet the Team

Contact Rampart

Learn more about the benefits of Rampart’s secure wireless communication solution and discover how you can achieve wireless without compromise. Connect with a member of the Rampart team today.

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About Rampart

Rampart Communications, Inc. is a privately held U.S. company headquartered in Linthicum Heights, MD. Founded in 2016 by a team with extensive defense and signals exploitation experience. Rampart Communications, Inc. is an early-stage technology company built to revolutionize wireless communication. Our innovative RF radios and waveform technologies are making fundamental advancements in science to enhance the security, reliability, and capacity of communication systems.

Rampart HQ

881 Elkridge Landing Rd, Suite 300
Linthicum Heights, MD 21090

Contact Us

+1 826 RAMPART  (+1 826 726 7278)
[email protected]

© Copyright 2025 Rampart Communications, Inc.

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