Why Should You Learn Quantum Security NOW!
In early 2022, I published a book on AI Governance and Cybersecurity, released to the sound of crickets.
At that time, AI was a niche thing, and Cybersecurity / Risk professionals had other priorities in mind.
All of that changed when ChatGPT burst onto the scene in late 2022. This is Why Should You Learn Quantum Security NOW!
It’s arrival completely changed the landscape and made the industry realize how badly it had underestimated the impact of AI risks.
Unfortunately, I see the same mistake happening again with Quantum Computing.
Many cybersecurity professionals are either unaware of quantum risks or dismiss them as something far into the future.
Or they think it is only relevant to cryptographic experts or vendors.
However, the reality is that the onset of quantum technology will affect everyone, especially in cybersecurity.
What is the big deal about Quantum Computing?
Here is a quick recap on what Quantum Computing is.
Quantum computing is a new technology that leverages the principles of quantum mechanics to perform complex calculations at speeds unimaginable with classical computers.
Unlike traditional computers that process information in binary (0s and 1s), quantum computers use quantum bits, or qubits, which can exist in multiple states simultaneously.
This enables them to solve complex problems exponentially faster than today’s best supercomputers.
While this promises incredible advancements in fields like medicine, science, and artificial intelligence, it also poses significant dangers—especially in cybersecurity.
The most alarming threat is the potential to break current encryption methods.
Today’s encryption, which secures everything from banking transactions to personal communications, VPNs, SSH protocols, etc., relies on the difficulty of solving certain mathematical problems—something quantum computers will be able to do in minutes or even seconds!
Once Quantum goes mainstream .. the encryption protocols we rely on will become obsolete.
This makes the migration towards quantum-resistant cryptography crucial for Cybersecurity.
But is this something we need to worry about today ??
Let’s dive into five reasons why understanding quantum risks is not just for the future but something you should prioritize today.
1. “Too Far Away” Is a Misconception — Quantum is Closer Than You Think
The first viable quantum computer is years into the future but the risk is very much now.
The ability of quantum computers to break modern encryption protocols means companies must start taking this seriously ASAP.
NIST has just released its standards for post-quantum cryptography, which can withstand quantum threats, but a complete migration may take YEARS for the average-sized company.
The need for upgrading your cryptography is not something to push off for the future; proactive preparation is crucial.
Companies that wait for the full development of quantum technology to respond may find themselves at a severe disadvantage, scrambling to update critical infrastructure and security protocols.
2. Quantum Computing Is Not Just an “IT Thing”
Another common misconception is that quantum computing and its risks are solely the responsibility of IT departments.
Quantum computing will impact sectors beyond IT, including finance, healthcare, defense, and any industry that relies on encrypted data.
CEOs, risk managers, and professionals must know quantum risks to make informed decisions about investments, infrastructure, and long-term security.
If your company’s data has a lifespan of more than 5 years, then it is very much in the crosshairs of attackers who will be able to break once quantum goes mainstream.
Learning about these risks allows decision-makers to lead quantum preparedness within their organizations rather than relying solely on IT professionals.
3. You Don’t Need to Know Programming or Encryption to Understand the Risks
A common myth is that you need deep technical knowledge in quantum mechanics or encryption algorithms to grasp quantum risks.
This is far from the truth, just like you do not need to dive deep into machine learning algorithms to understand AI risks and attacks.
Understanding the impact of quantum computing on security and the need for quantum-resistant cryptography does not require a PhD in physics or computer science.
Learning about quantum risks is more about understanding how the evolving technology will influence security protocols and what steps must be taken to protect data and infrastructure.
It’s about recognizing that new attack vectors, like “harvest now, decrypt later” schemes, could allow hackers to store encrypted data today and decrypt it once quantum computers are available.
The threat is not about the technology but its implications for everyday security.
4. New Attack Vectors Are Emerging, Even Before Quantum Matures
Quantum computing poses an immediate threat, even before fully functional quantum machines exist.
The “harvest now, decrypt later” tactic is a significant risk where attackers collect encrypted data now, with the plan to decrypt it once quantum technology matures.
This means sensitive data, especially long-lived secrets such as financial records or national security information, is at risk today.
As quantum technology evolves, new attack vectors will likely emerge, challenging even those who believe they have robust security protocols.
Learning about quantum risks today can help you stay ahead of these evolving threats and ensure you’re prepared as new vulnerabilities are discovered.
5. Waiting for Certifications Is a Risky Gamble
This is something that blows my mind, honestly.
Many professionals think they will do a “certification” on Quantum Computing when it comes out, and that will be enough.
This passive approach can leave you vulnerable.
Quantum risks are developing now, and waiting for a formal certification or training program may mean missing critical opportunities to fortify your organization’s defenses early.
The revision of existing standards to accommodate post-quantum encryption is happening now.
By staying informed and engaged, you can ensure that you and your organization do not fall behind when these standards become mainstream.
Ignoring quantum risks today means risking severe consequences in the future.
The Way Forward
Quantum computing is not just a futuristic concept.
Its impact, especially on cybersecurity, is already emerging, and the risks are real.
The misconception that quantum risks are distant, only relevant to IT professionals, or require deep technical knowledge can leave you unprepared for the coming changes.
Quantum computing will impact various industries, creating new attack vectors and security challenges.
The best way to stay ahead of the curve is to take proactive steps to understand and address these risks now rather than later.
Taimur Ijlal is a multi-award-winning, information security leader with over two decades of international experience in cyber-security and IT risk management in the fin-tech industry.
Taimur can be connected on LinkedIn or on his YouTube channel “Cloud Security Guy” on which he regularly posts about Cloud Security, Artificial Intelligence, and general cyber-security career advice.
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