How do I securely wipe my hard drive using cryptographic erasure
Hi,
I am looking to sell my laptop and I've seen some articles about securely wiping it such as https://www.macobserver.com/tips/how-to/securely-erase-macs-ssd/.
Based on the current OS, how true is the article above? If filevault is on, and you do a simple erase using Disk Utility, is that enough?