SECURE ACCESS AND POST-QUANTUM COMMUNICATIONS

Secure communications today Ready for the post-quantum future

Continuous control and modern cryptography to manage access and protect the confidentiality and integrity of information in transit.

Post-quantum capability, developed alongside the CCN, prepares the protection of information that must remain confidential for years.

What is Secure Communications

A secure access solution based on modern cryptography

Protects connections from uncontrolled networks and prepares long-term confidentiality against the quantum threat.

Two distinct needs, integrated into a single secure communications architecture.

01
Contextual control and continuous monitoring

Verifies identity, certificate, second factor, and device posture. Maintains visibility and traceability during the session, and re-evaluates access when the context changes

02
Communications ready for the post-quantum era

Combines traditional and post-quantum cryptography to protect information with long confidentiality periods and facilitate a progressive migration

The challenge

A secure connection today may not remain secure tomorrow

Risk begins in networks that the organization does not control and continues throughout the life of the encrypted information.

Protection must accompany the connection and anticipate the cryptographic transition.

01
Uncontrolled or insecure networks

Travel, hotels, airports, homes, and third-party networks expose the connection outside the corporate perimeter.

02
Variable identities and devices

Employees, providers, and devices with different states require contextual access decisions.

03
Controls that end upon connection

Authorizing the start is not enough if the device, posture, or context changes during the session.

04
Information with a long lifespan

An attacker can capture encrypted traffic today and attempt to decrypt it when they have quantum capability.

Access architecture

Trust is verified before and during the connection

Access can change if the identity, posture, or session context changes.

IDENTITY

Corporate certificate and two-factor authentication included.

DEVICE

Posture, operating system, patches, encryption, and defined controls.

POLICY

Contextual decision based on user, device, resource, and conditions.

ENCRYPTED CONNECTION

WireGuard tunnel with modern cryptography and post-quantum capability, authorized access, and continuous monitoring.

Technology and experience

Security continues after the connection is established

WireGuard as a foundation

Modern, open, and auditable protocol with a reduced attack surface. Offers a solid balance between protection and performance.

Continuous traffic monitoring

Once the connection is established, the solution monitors traffic and maintains visibility and traceability to prevent the tunnel from becoming a black box.

Multiplatform native agent

A consistent experience on Windows, macOS, Linux, Android, and iOS, with centralized management.

Crypto-agility

The architecture allows for the evolution of algorithms and policies without rethinking the entire access model.

Results

Protected access throughout the connection

Authorized and verifiable access

Identity via certificate, 2FA, and device check before connecting.

Reduced exposure from uncontrolled networks

Modern encryption and contextual policies to protect access outside the perimeter.

Visibility and continuous monitoring

Traffic monitoring throughout the connection to maintain control and avoid blind spots once the tunnel is established.

Consistent experience across five platforms

Windows, macOS, Linux, Android, and iOS under common management.

Future-proof confidentiality

Progressive migration toward hybrid schemes and post-quantum cryptography.

Priority use cases

Five scenarios to protect access and data in transit

Remote access to corporate resources

Connecting employees with authorized applications and systems from uncontrolled networks.

Controlled access for third parties

Limiting providers and collaborators to approved resources and conditions.

Secure Internet for traveling professionals

Protecting browsing and communications during travel and work outside corporate locations.

Transition to post-quantum cryptography

Protecting long-lived information and preparing for migration following the European roadmap.

Reinforced protection of sensitive data in transit

Adding a layer of encryption and control to selected flows within already protected networks.

Secure access today

Protected connections for employees, third parties, and traveling professionals

The same policy and experience on Windows, macOS, Linux, Android, and iOS.

01
Remote access to corporate resources

The employee accesses authorized applications and systems from an uncontrolled network. The solution verifies their identity, device, and conditions before establishing the connection.

02
Controlled access for third parties

The provider receives access only to approved resources. The organization maintains policies, monitoring, and traceability without extending unnecessary trust.

03
Secure Internet for traveling professionals

Browsing and communications travel protected during trips, stays in hotels, airports, and other uncontrolled environments.

Use Case 04

Capture now to decrypt later

Harvest Now, Decrypt Later attacks turn future confidentiality into a present risk.

Priority increases when data has long confidentiality periods and systems remain operational for decades.

01
TODAY

An attacker intercepts and stores encrypted communications.

02
FOR YEARS

The information continues to have value: secrets, strategy, defense, health, or intellectual property.

03
IN THE FUTURE

Quantum capability may allow for the decryption of current algorithms and reveal what was captured.

Post-quantum transition

A prioritized, hybrid, and crypto-agile migration

Current scope: Government and national strategic companies.

Roadmap
CCN and NIS Cooperation Group

Inventory cryptographic assets, assess risk, prioritize long-confidentiality cases, and begin the transition. Member States must initiate it before the end of 2026; critical cases, by 2030 at the latest.

Cipherbit's Response
Post-quantum cryptography developed alongside the CCN

Hybrid model over WireGuard that combines traditional and post-quantum cryptography. Facilitates a progressive transition and maintains the capacity to evolve algorithms.

Use Case 05

Reinforced protection of sensitive data in transit

Some flows require an additional layer even within private networks or environments that already have security controls.

Technical validation pending: confirm supported topologies and avoid promising universal internal or end-to-end encryption without defining the scope.

01
SENSITIVE DATA

Strategic, classified, health information, or intellectual property with a long lifespan.

02
SELECTED FLOWS

Communications between users, locations, systems, or environments that require greater confidentiality.

03
ADDITIONAL LAYER

Encryption, authentication, policy, and supervision applied to the defined flow.

04
RESULT

Greater control and traceability of data as it moves, without relying solely on network protection.

Trust and next step

European cryptography for communications that must endure

Development alongside the CCN

Post-quantum capability has been developed in collaboration with the National Cryptologic Center (CCN).

WireGuard

A modern technological foundation that balances security, performance, and evolution capability.

Control in one solution

Identity, certificate, 2FA, posture, policies, continuous monitoring, and traceability under common management.

Protect today's connections.
Prepare tomorrow's confidentiality

Evaluate your secure access cases and define a prioritized cryptographic transition.