Quantum Breakthrough. Why are IT companies scared of quantum computers?


Quantum computer. The latest news that the whole world of IT technologies can turn: Google created the most powerful quantum computer - with the Sycamor quantum system, which solved the problem in 200 seconds, while a conventional computer would take 10 thousand years to calculate.

The Internet of things is becoming the basis of technology around the world, and along with this, quantum computing is developing. While powerful quantum computers can bring potential for development, there are also many risks.

According to a survey of DigiCert 400 corporate organizations in Japan, Germany and the United States, 55% believe that quantum computing and post-quantum cryptography are a little to very large security risk at the moment, with 71% believing that they will become more greater threat in the future.

Organizations believe that IT teams should be aware of quantum computing. According to the survey, 83% of respondents believe that IT professionals need to learn quantum-safe methods of security.

However, quantum computing presents significant security concerns.

These include:

  • high costs of combating and mitigating quantum threats;
  • data stolen today is safe if encrypted, but quantum attacks will make that data vulnerable in the future;
  • encryption on devices and applications embedded in products will be susceptible.
  • Additional cash costs;
  • lack of staff knowledge;
  • concern that TLS (Transport Layer Security Protocol) providers will not update certificates on time

All of this has been cited as major future challenges.

95% of respondents say they discuss at least one tactic for solving problems in preparation for quantum computing.

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As organizations prepare for a quantum breakthrough, 56% of respondents set the budget for PQC (Post-Quantum Cryptography). Respondents also begin to understand their current level of risk by gaining knowledge of PQC and developing best practice TLS.

“It is gratifying to see so many companies understand the risks and challenges that quantum computing poses for corporate encryption,” said Tim Hollebeck, technical analyst for industry and standards at DigiCert.

“Given the fact that quantum technologies can affect our world, it becomes clear that security experts are at least somewhat aware of the threats that quantum computers pose for encryption and security in the future. With so many involved but lacking in good information about what to do and how to prepare, now is the time for companies to invest in strategies and solutions that will help them get ahead of the game and not be caught in data disclosure. ”

Three best methods are suggested for companies ready to start planning their strategies to ensure the security of their organizations for a quantum future:

1. Know about risk and create a model of quantum cryptocurrency.

2. Understand the importance of crypto flexibility in your organization and establish it as your primary practice.

3. Collaborate with leading vendors to identify best practices for using digital certificates and ensure that they monitor the progress of the PQC industry to help you keep up to date, including their products and solutions.

Changes rarely occur quickly, so it’s better not to wait, but to turn to specialists now.