WanderBackup
Zero-knowledge encrypted backup — law enforcement subpoena response: we hold encrypted blobs, we have no keys, we cannot comply.
Privacy & InfrastructureAbout
iCloud, Google One, and Dropbox comply with law enforcement data requests and scan content. For DV survivors, activists, and anyone with sensitive data, corporate cloud backup is a risk. WanderBackup uses Argon2id key derivation — keys are in-memory only during backup operations, never persisted anywhere. WanderVerse literally cannot comply with a subpoena for your content. Three tiers: Config backup ($3/month, <50MB), Local full backup (free, WanderNode Hub), Off-site encrypted backup ($5-10/month, zero-knowledge). Flee Backup: DV survivors pre-configure a priority file set that syncs instantly before leaving an unsafe situation.
Features
- Zero-knowledge: encryption happens on device before any data transmitted — WanderVerse cannot read your backup
- Argon2id key derivation: key never stored or transmitted — subpoena response: 'we have no keys'
- Flee Backup: pre-configured priority files sync instantly when WanderAway triggers planned exit
- Remote wipe: if WanderNode Hub is at an unsafe location, authorized user can wipe it remotely
- Config backup: device settings, WanderOS profile, contacts — restore who you are after device loss
- Local tier: encrypted backup to WanderNode Hub — Syncthing-based, 30-day version history
- Off-site tier: Backblaze B2 or self-hosted Storj — zero-knowledge, off-site redundancy
- Medical data: separate Argon2id-derived key from separate passphrase — independently secured
- Shamir SSS key recovery: trusted contacts can recover your key without WanderVerse involvement
- WanderCar integration: dashcam footage backs up to local NVMe before loop overwrites