Crypto
Injective SDK npm package backdoor targeted private keys and seed phrases
@Injectivelabs/sdk-ts v1.20.21 was downloaded 310 times before removal, and researchers urged key rotation for any exposed wallets.
Start hereCrypto wallet security is mostly seed-phrase security, and the right backup design prevents both theft and lockouts.

Most losses come from seed phrase exposure or backup failure, so the best setup is the one you can recover under stress.

A solid seed phrase backup stays offline, survives fire and water, and is stored to resist quick copying by anyone who gets a glance.

A safe cold storage setup keeps private keys offline, verifies every send on-device, and proves recovery works before moving meaningful size.
@Injectivelabs/sdk-ts v1.20.21 was downloaded 310 times before removal, and researchers urged key rotation for any exposed wallets.