DevOps & Data
Secure Zero-Knowledge Transfer for Database Backups & SQL Dumps
A database backup (.sql, .dump, .bak) contains your entire company's customer records, password hashes, and financial transactions. Uploading a SQL dump to Google Drive, Slack, or standard file-sharing sites exposes your database to catastrophic breaches. LimeShare seals dumps in your browser before a single byte touches the network.
Send up to 5 GB free right now
Up to 500 files or folders · Client-side AES-256-GCM encryption · Need more? Send up to 1 TB with Exceed.
Start Free TransferSample Encrypted Package3.4 GB / 5.0 GB Free
project/master_cut_4k.mov1.9 GB
project/raw_selects.zip1.1 GB
project/print_deck.pdf390 MB
project/notes_nda.txt4 KB
✓ Zero-Knowledge Sealedlimeshare.org/d/…#1.k…
Key advantages
Zero-Knowledge AES-256-GCM + Argon2idWrap the link with an Argon2id password so even an intercepted link is useless.
Burn after first downloadThe encrypted dump is permanently erased from storage the moment your developer pulls it.
Certified Destruction receiptCryptographically signed proof of erasure for SOC2, ISO 27001, and GDPR compliance logs.
Step-by-step guide
- Select .sql / .dump / .bak file: Up to 5 GB free, or up to 1 TB with Exceed.
- Enable Burn-on-Read & Password: Ensure single-use delivery with secondary password protection.
- Archive Destruction Certificate: Save the signed deletion receipt once the transfer is purged.
Frequently asked questions
Can LimeShare or cloud providers read our SQL dump?
Mathematically impossible. The dump is encrypted into 4 MiB AES-256-GCM frames inside your browser; the key never leaves the URL fragment.