What would happen if your sensitive company data were no longer secure? That’s the risk we face as quantum computing advances.
This emerging technology, while groundbreaking, has the potential to compromise traditional encryption methods. Learn why businesses may have to adopt quantum data protection to stay ahead.
What Is Quantum Computing?
Quantum computing is a revolutionary tool that harnesses quantum bits (qubits) to process information much faster than traditional computers. Unlike regular bits, qubits can exist in multiple states at once, which greatly boosts computational power.
It’s both an exciting and concerning prospect for businesses.
These protocols dominate SSH, HTTPS, and IPsec VPNs. They rely on math that regular computers can’t solve, but this might change soon.
Fighting Fire With Fire
Quantum computing adoption is inevitable, especially in STEM fields like physics, chemistry, and material science.
Unfortunately, it’s only a matter of time before cybercriminals take advantage of it as well. Many take on the “collect now, decrypt later” approach, where they steal data even in their encrypted form and then break through protections once the technology becomes accessible.
The global cybersecurity community is developing new quantum data protection techniques to fight this looming threat, including:
Quantum Key Distribution
Quantum key distribution, or entanglement security, leverages quantum mechanics to distribute qubit-encoded encryption keys securely.
For example, you transmit a cryptographic key to a coworker. Any form of unauthorized interception “disturbs” its quantum state and alerts both parties to the presence of an intruder.
Quantum-Safe Cryptography
How do you create keys that can resist quantum-based attacks? The process requires highly specialized hardware like quantum satellites and communication networks, which are expensive and not yet widely available.
Only large, established organizations can afford this cryptographic resilience technology, and its use remains largely confined to experimental setups and research labs.
Post-Quantum Encryption
The mathematical problems leveraged by current encryption methods may soon become obsolete, so why not make them even more complex?
Unlike quantum cryptography, post-quantum encryption doesn’t need quantum mechanics. Developers are trying to create new algorithms that even quantum computers can’t easily solve. They will likely involve hash functions and lattice-based security.
Building a Strong Security Foundation in Pre-Quantum Times
Many of these technologies remain under development, but that doesn’t mean you should sit idle. Threat actors still need to breach systems to steal your data. Take a proactive approach with these steps:
- Implement cybersecurity training: A smart workforce greatly limits the success of an attack. Teach employees to spot phishing attempts, report unusual activity, and limit the sharing of login credentials.
- Adopt multi-factor authentication (MFA): MFA significantly reduces the risk of unauthorized access, even when login credentials become compromised.
Quantum data protection may soon become the norm in many industries. Stay informed and keep your business protected.
