Every Solution You Can Imagine – and More
What cybersecurity solution do you need? From Zero Trust to ADR, IAM, risk/privacy, data protection, AppSec and threat, securing digital transformation, to resiliency and remediation, we can build the right program to help solve your challenges.
A Single Partner for Everything You Need
Optiv works with more than 450 world-class security technology partners. By putting you at the center of our unmatched ecosystem of people, products, partners and programs, we accelerate business progress like no other company can.
We Are Optiv
Greatness is every team working toward a common goal. Winning in spite of cyber threats and overcoming challenges in spite of them. It’s building for a future that only you can create or simply coming home in time for dinner.
However you define greatness, Optiv is in your corner. We manage cyber risk so you can secure your full potential.
Taking the Quantum Leap in Cybersecurity
Today marks the one-year anniversary of the Executive Order on Enhancing the National Quantum Initiative Advisory Committee, which was issued on May 4th, 2022. The U.S. government demonstrated their seriousness in advancing quantum computing and cybersecurity through this order. It establishes the National Quantum Initiative Advisory Committee, which aims to advise the President, the Subcommittee on Quantum Information Science, and the Subcommittee on Economic and Security Implications of Quantum Science.
As the field of quantum computing advances, cybersecurity professionals, including red team members and ethical hackers, need to adapt to new challenges and opportunities. This blog post provides a technical overview of quantum computing, its implications for encryption, and the challenges and opportunities for cybersecurity professionals in the quantum era.
Quantum computing leverages the principles of quantum mechanics to perform computations that are exponentially faster than classical computers. Instead of using bits, quantum computers operate with qubits, which can exist in multiple states simultaneously due to the phenomenon of superposition. Furthermore, qubits can be entangled, allowing for a higher degree of correlation between qubits and enabling faster and more efficient computations.
Quantum computing poses a significant threat to traditional encryption methods—particularly public key cryptography, which relies on the computational complexity of factoring large numbers or solving discrete logarithm problems. Quantum algorithms like Shor's algorithm can break these cryptographic schemes in polynomial time, rendering them insecure. Symmetric encryption algorithms like AES, are also affected, but to a lesser extent, as quantum computers can only achieve a quadratic speedup using Grover's algorithm.
To address the potential threats posed by quantum computing, researchers are developing post-quantum cryptographic algorithms that are resistant to quantum attacks. The National Institute of Standards and Technology (NIST) has initiated a standardization process to identify and evaluate quantum-resistant cryptographic algorithms. Some of the proposed post-quantum cryptography approaches include:
As quantum computing advances, cybersecurity professionals must adapt to new challenges and opportunities. These include:
Quantum computing has the potential to revolutionize the cybersecurity landscape by challenging traditional encryption methods. By expanding their knowledge of quantum computing, embracing new encryption techniques, and collaborating across sectors, cybersecurity professionals can ensure they are well-prepared to face the challenges and opportunities presented by this emerging technology. Staying proactive and adaptive is crucial in the ever-evolving cybersecurity landscape, and quantum computing is no exception.
Optiv Security: Secure greatness.®
Optiv is the cyber advisory and solutions leader, delivering strategic and technical expertise to nearly 6,000 companies across every major industry. We partner with organizations to advise, deploy and operate complete cybersecurity programs from strategy and managed security services to risk, integration and technology solutions. With clients at the center of our unmatched ecosystem of people, products, partners and programs, we accelerate business progress like no other company can. At Optiv, we manage cyber risk so you can secure your full potential. For more information, visit www.optiv.com.
Let us know what you need, and we will have an Optiv professional contact you shortly.