npub13m…4x7ph on Nostr: My friend has a cc4 but generated the seed with trezor T and is using a passphrase, ...
My friend has a cc4 but generated the seed with trezor T and is using a passphrase, can he be at risk? #asknostr #coldcard
Another question, how long must a passphrase be to be safe?
Published at
2026-07-31 17:26:50 UTCEvent JSON
{
"id": "f95e9e9590a45e94566e8146a7d392410f9ab18a693c1a30df1fa604f866bb08",
"pubkey": "8ec42c846fa138fbd7155c69d2bc74bc87845281a90e9d1c0162477f73f2e832",
"created_at": 1785518810,
"kind": 1,
"tags": [
[
"t",
"asknostr"
],
[
"t",
"coldcard"
],
[
"client",
"Amethyst"
]
],
"content": "My friend has a cc4 but generated the seed with trezor T and is using a passphrase, can he be at risk? #asknostr #coldcard\nAnother question, how long must a passphrase be to be safe?",
"sig": "6690a903204f5d2aa6c1269cec78c9441ce8889aad038c0a6ee198beca8cea16486a51c648a6fb74efafec871523e945f1ad03fd5c5c77d7a3be45d02622aed1"
}
