| Acquisition Method | Time to Extract Keys | Decryption Speed | Success Rate | |--------------------|----------------------|------------------|---------------| | Live RAM dump (16GB) | 45 sec | 280 MB/s | 98% | | Hibernation file | 2 min (parsing) | 280 MB/s | 85% (if not encrypted) | | Crash dump (partial) | 30 sec | 280 MB/s | 60% (fragmented keys) |
EFDD’s advantage is speed: decryption in seconds vs. years for brute-force. Elcomsoft Forensic Disk Decryptor Portable is a highly effective, specialized tool for bypassing full-disk encryption in live forensics. Its support for multiple encryption types, acquisition methods, and portable deployment makes it invaluable for law enforcement, incident responders, and e-discovery professionals. However, success depends entirely on capturing memory before the system is powered off or keys are flushed. Investigators must combine EFDD with proper memory acquisition procedures and be aware of modern anti-forensic defenses like VBS and TPM-only configurations.