Our Mission
Wallet Security and Protection for Everyone
Wallet Security, a Foundational Pillar of Digital Asset Protection
Wallet security is the foundation of digital asset protection. It secures transactions and protects critical cryptocurrency holdings at the heart of blockchain systems. But wallet security can become a vulnerability when wallets are poorly managed and left unprotected, or even if certain transactions are left unmonitored. When it fails, the entire structure of digital trust begins to crumble: wallet signatures lose their validity, private keys are exposed in plain text and asset theft becomes possible. Long confined to the background, wallet security is now emerging as a central issue in the age of cryptocurrency adoption—one that demands immediate and strategic protection.
Monitoring: Understanding Your Wallet Activity for Better Security
You cannot secure what you cannot monitor. Identifying wallet threats is the essential first step to protecting your digital wealth, revealing the true scope of security risks that is often underestimated and poorly understood.
The next step is continuous monitoring that tracks all wallet activity in real-time —transactions, contract interactions, address reputation, suspicious patterns—and consolidates it all in one unified dashboard.
Finally, instant alerts ensure ongoing protection and rapid response. They identify threats and suspicious activities immediately, providing guidance for immediate action. Together, these three pillars establish the foundation for a coherent, managed, and secure wallet portfolio.
Wallet Threats Challenge Digital Asset Security
The security of cryptocurrency wallets is constantly under threat from malicious actors using sophisticated attack methods with today’s advanced tools. However, the growing adoption of cryptocurrency, coupled with rapid development of new attack vectors, is redefining the security landscape. Wallet security systems—widely used today—are becoming vulnerable with the advent of sophisticated phishing attacks, malicious smart contracts, and social engineering. This won't just weaken security; it can lead to complete asset loss. We are, therefore, in the midst of a critical need for comprehensive wallet protection.
The Countdown Has Begun
The acceleration of advancements in quantum computer development, combined with recent optimizations of Shor’s algorithm, has prompted national security agencies to advance their roadmaps for migration to post-quantum cryptography (PQC):
- The UK’s NCSC, for example, recommends that organizations complete their cryptographic discovery and inventory phase by 2028 and migrate their most sensitive systems by 2031
- France’s ANSSI advises organizations handling data with a projected value in 2030 to implement a transition strategy immediately
- Australia’s ASD mandates the ban of traditional cryptographic algorithms starting in 2030
- The US’s NIST has announced the deprecation of traditional algorithms by 2030, followed by their complete prohibition effective 2035
Beyond these deadlines, the threat is immediate for sensitive data with long lifespans (over 10 years), as malicious actors are already collecting and storing vast quantities of data exchanged over the internet, aiming to decrypt it once quantum computers become capable. This scenario is known as “Harvest Now, Decrypt Later.”
In the Face of the Quantum Threat, PQC is the Answer
Post-quantum cryptography (PQC) is currently the only practical solution recommended by cybersecurity agencies to counter the threats posed by quantum computers. It is based on mathematical problems that, according to the latest scientific knowledge, remain secure against both traditional and quantum attacks, and introduces new methods for digital signatures and key exchange.
In 2024, the U.S. National Institute of Standards and Technology (NIST) finalized guidelines for three algorithms—ML-KEM, ML-DSA, and SLH-DSA—after an extensive international review process involving researchers and industry experts since 2016. Northberth played an active role in this effort. Although not selected by NIST, the FrodoKEM algorithm was adopted by the European Union as a complementary standard. These initial algorithms provide a strong foundation for building a quantum-resistant cybersecurity strategy.
Post-quantum cryptography (PQC) is fully developed and prepared for broad deployment, whereas Quantum Key Distribution (QKD) remains experimental and challenging to scale commercially.
Remediation: Ensuring Long-Term Security
After the asset inventory comes remediation, the only way of ensuring that your data and communications are truly protected against quantum attacks.
Depending on the system in question—be it a signing application, a hardware device such as an HSM or a secure communication server—the remediation strategy will vary. It may involve implementing a hybrid approach, replacing vulnerable traditional algorithms with PQC or adapting communication protocols to support the new technology. In IT, OT, and IoT environments, this requires a tailored strategy that fits each system’s constraints.
This phase is critical. If poorly executed, it can introduce new vulnerabilities. That is why it is essential to rely on robust tools, such as crypto libraries, providers, proxies, and hardware from trusted, specialized vendors. Remediation is also a strategic opportunity to adopt a crypto-agile approach and avoid facing this kind of overhaul again in the future.
Towards Agile and Controlled Cryptography for Resilient Cybersecurity
In this new era of cryptographic disruption—where emerging algorithms will address evolving needs while others become compromised—cryptography management is becoming a critical enterprise skill. Organizations must now manage their cryptographic assets just like any other component of information system security: updating, replacing or adjusting them in response to vulnerabilities or regulatory changes. The leading practice for achieving this is crypto-agility, the ability to add, modify or remove algorithms without causing significant disruption to system architecture.
As organizations shift toward post-quantum cryptography, implementing a crypto-agile framework with the right tools and resources is no longer optional. It is a strategic opportunity to ensure long-term security and resilience.
