Quantum Leap for
Secure Communication

Securing data-in-motion with production-grade QKD and a seamless PQC overlay – delivering security in depth for the quantum era.

Quantum-Safe Security - Engineered for Efficiency and Scale

HEQA delivers production-grade quantum-safe appliances integrating Quantum Key Distribution (QKD) with a NIST-aligned Post-Quantum Cryptography (PQC) overlay - providing layered security in depth for real-world networks.

99.999%

Key availability

Engineered for continuous, high-availability key delivery across mission-critical data links, supporting uninterrupted secure communication.

50%

Lower total cost of ownership

Setting a competitive pricing norm within the industry without compromising on reliability.

Integrated Design

Combining QKD, KMS, and NIST-aligned PQC in a compact appliance – delivering security in depth without increasing infrastructure complexity.

Built on patented architecture, HEQA’s solutions are designed for scalable enterprise rollout across global networks.

Our QKD solutions

HEQA Security takes pride in delivering robust and reliable solutions to its global customers, offering the ultimate cost-effective and secure QKD capabilities, with a strong focus on effortless integration into existing environments.

The industry’s first and only solution to combine a QKD transmitter, receiver, and key management system in a single 1U enclosure.

Complete Quantum Key Distribution (QKD) system: transmitter, receiver and an integrated Key Management System (KMS)

The Sceptre Quantum-Safe Portfolio

HEQA’s Sceptre portfolio delivers scalable, production-ready quantum-safe systems designed for seamless deployment across real-world network environments.

Point-to-multipoint quantum-safe key distribution designed for hub-and-spoke and metro architectures,

reinforced with PQC overlay for true security in depth.

Quantum-safe key distribution node for remote and edge sites, reinforced with PQC overlay for true security in depth.

The industry’s first and only solution to combine a QKD transmitter, receiver, PQC overlay and key management system in the same 1U enclosure.

Complete Quantum Key Distribution (QKD) system:
transmitter, receiver, PQC overlay and an integrated Key Management System (KMS)

Trusted Around the Globe:

Where HEQA Secures Data

HEQA secures data communication for
enterprises, telcos, and governments worldwide, delivering strongest quantum-secure protection
where it matters most.

Industries We Secure:

Industries we secure

Our cutting-edge Quantum Key Distribution (QKD) systems stand at the forefront of communication security, offering customers an unparalleled level of protection against even the most advanced and sophisticated adversaries.

Telcos

Government & Defense

Data Centers

Banks & Insurance

Critical Infrastructure

Health Care

In the spotlight

AI and the Futility of Crypto Agility

AI is transforming cryptoanalysis, dramatically reducing the time needed to uncover weaknesses in cryptographic algorithms. While the recent HAWK case demonstrates that the post-quantum evaluation process is working as intended, it also exposes a growing imbalance: attackers can exploit AI to accelerate discovery, while organizations still require years to replace cryptography across complex production environments. This article argues that crypto agility, though essential, is no longer sufficient on its own. For critical infrastructure, a true defense-in-depth strategy requires combining post-quantum cryptography (PQC) with quantum key distribution (QKD), adding an independent, physics-based layer of protection that reduces reliance on any single mathematical assumption.

Q-Day Just Moved Up. Your Board’s 2035 Plan Is Already Outdated

Quantum hardware is advancing faster than expected. Resource estimates for breaking today’s encryption are shrinking. And major technology leaders are already targeting 2029 for post-quantum migration.

The question is no longer if quantum computers will break current public-key cryptography. The question is whether your organization can migrate before they do.
For most enterprises, governments, financial institutions, and telecom operators, a full cryptographic transition takes years.
Meanwhile, attackers are already harvesting encrypted data today for decryption tomorrow.

Quantum risk is no longer a future compliance issue.
It’s a current business risk.
Organizations that wait for certainty may discover they’ve waited too long.

The Crypto-Agility Delusion

As organizations race to adopt post-quantum cryptography (PQC), “crypto agility” is often positioned as the solution that will make future cryptographic transitions seamless. This blog challenges that assumption, arguing that while agility reduces technical coupling, it does not eliminate the operational complexity, risk, and disruption inherent in real-world upgrades. From protocol constraints to compliance hurdles, the next transition will still be far from plug-and-play. For CISOs, the takeaway is clear: PQC is essential – but not sufficient. A security-in-depth approach that combines PQC with Quantum Key Distribution (QKD) on critical links offers a more resilient path forward, reducing reliance on future high-risk migrations and strengthening long-term protection against evolving threats

Quantum Leap for Secure Communication