Page 236 - Cyber Defense eMagazine RSAC Special Edition 2025

VIII. Potential Global and Geopolitical Implications

A. National Security Risks

Quantum decryption poses significant national security risks and the potential for substantial intelligence
advantages. Nations that achieve this capability first could gain unprecedented access to sensitive
government and military communications, defense strategies, diplomatic negotiations, and intelligence
operations. This could lead to significant shifts in geopolitical power and potentially destabilize
international relations.

B. Reputational Dangers for Organizations

The security of e-commerce, online banking, digital communication platforms, and critical infrastructure
all rely heavily on robust encryption. If this security is compromised by a quantum computer, it could
undermine public confidence, potentially disrupting the economy and societal norms. Alternatively, if an
organization in this field implements post-quantum encryption standards and withstands attacks, it could
exponentially bolster their reputational standing in the industry.

C. Geopolitical Power Shifts and International Relations

The development of quantum computing technologies are becoming critical factors in the geopolitical
landscape. Major global powers are engaged in a "quantum race" to achieve technological superiority in
this domain. The nation that first develops a robust and scalable quantum computer capable of breaking
encryption could gain a decisive strategic advantage in intelligence gathering, cyber warfare, and overall
global influence.

IX. Recommendations and Strategic Initiatives

A. For Individuals

Individuals should adopt proactive data protection practices to mitigate the potential future impact of
quantum decryption. This includes using strong, unique passwords for different online accounts and
enabling multi-factor authentication wherever possible. For individuals, multi-factor authentication will
continue to be one of the best tools to mitigate against data breaches and account takeovers. Individuals
should also regularly update software and operating systems on all devices to patch known
vulnerabilities. Individuals should be cautious about sharing sensitive personal information online and
should regularly monitor their financial accounts and credit reports for any suspicious activity. Individuals
should remain aware of updating encryption standards and tools as these services actively transition to
the post-quantum cryptographic standards. Adopting encrypted messaging services or platforms that
offer post-quantum encryption standards when available would be valuable. While these measures may
not directly prevent the decryption of already stolen data, they can significantly reduce the risk of future
data breaches.

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