You found the file. Now you need the passphrase. indexof won't help you.
If your wallet.dat is unencrypted, a stranger can steal your private keys instantly. Even if it is encrypted, they can download it and attempt to brute-force your password offline. The Fix: Never store wallet files on a public-facing server. Always use the "Encrypt Wallet" function in Bitcoin Core . Move your funds to a hardware wallet for long-term storage. Option 2: The Recovery Guide (Best for Forums/Blogs) indexofbitcoinwalletdat+better
To ensure your own wallet files never appear in such a search, experts recommend the following security measures: You found the file