Forrester emphasizes the need for companies to start transitioning to quantum-safe cryptography immediately, as the threat of quantum decryption looms.
Nation-state actors are already accumulating encrypted data for potential future decryption using quantum computers.
Major tech companies like Amazon, Google, and IBM are quickly adopting post-quantum cryptography, but the process is lengthy for most organizations.
Forrester experts recommend organizations focus on inventorying cryptographic dependencies and upgrading key management to enhance security.
Quantum security is not just a future concern but a current one, as powerful quantum computers may already exist.
The transition to quantum-safe solutions can take three to five years due to the complexities involved in updating encryption methods.
Organizations are advised to engage with vendors to understand their post-quantum cryptography migration plans.
Cryptoagility, the ability to adapt quickly to new encryption standards, is being highlighted as crucial for security resilience.
Financial services and government sectors are leading in implementing quantum-safe solutions due to the sensitivity of the data they handle.
The first step for organizations to prepare for quantum security is to conduct a cryptographic inventory to prioritize migration to quantum-safe solutions.