The Good
When you encrypt data on a hard drive and later wipe it, it may seem impossible to recover. As of now, AI alone cannot recover data from an encrypted and wiped drive if proper wiping techniques were applied. Modern AES-256 encryption is virtually impossible to break without the decryption key, and AI lacks the computational power to break it within a feasible time frame.
The Bad
AI can assist in traditional data recovery in some ways. Pattern Recognition: AI can identify fragments of unencrypted or incompletely wiped data and piece them together — but only if the drive wasn't thoroughly wiped. Forensic Recovery: AI tools are increasingly being used in digital forensics to detect traces of data and metadata left on disks, particularly effective when drives have been formatted but not securely wiped.
The Ugly
The most significant threat to modern encryption may not come directly from AI, but from quantum computing. Quantum computers could break certain encryption algorithms by efficiently solving problems that would take classical computers millions of years to complete. Shor's algorithm could theoretically break RSA encryption by factoring large numbers quickly. AI could also assist quantum computing by optimising attack strategies.
Conclusion: Today's Data Deletion Techniques May Not Be Sufficient Tomorrow
Corporations and private individuals may feel that wiped and encrypted data is secured using top-of-the-line software — today. But data deletion methods of today may be obsolete tomorrow. The only way to ensure that data is lost forever is to destroy the media upon which the data is written. NTERA can help you as an individual or as a corporation to ensure that data is never again recovered.