Best Guide] How to Fix Broken SD Card (Physically Damaged)?
Can I make my Micro SD card physically unreadable if I cut the card (including its pin section) apart with scissors? - Information Security Stack Exchange
SOLVED: Card Physically damaged (missing a chunk)and now corrupt- salvageable? - SanDisk MicroSD Card 2GB - iFixit
11 Best Ways to Fix Corrupted/Damaged SD Card in 2020