This is the Electrum installed app and it's fully updated.. and I havent logged on since a month ago...
Electrum isn't an exchange or a custodial wallet, you don't log-in to it.
By opening Electrum and typing your password, you've just decrypted the encrypted wallet file saved in your disk. (
in: electrum/wallets, it's not saved anywhere)
And that kept your "
seed" and "
master private key" encrypted until you try to sign transaction with your private keys (
wallet will ask for your password again to decrypt).
What it means is, let's consider that you're using a legit Electrum wallet:
Your keys are safe as long as no one has remote/physical access to your computer to steal your wallet and password (
e.g.: via Malware/Virus)
It's also safe as long as no one knows your seed phrase (
12 words), this shouldn't be saved online as noted in Electrum when you created the wallet.
Same as the private keys that can exported from the wallet, no one should know even one of your keys.
Since someone spent it without your intervention, you failed to do one or more of those.
Otherwise, verify the Electrum binary that you've downloaded if it's legit:
https://bitcoinelectrum.com/how-to-verify-your-electrum-download/
And here is Electrum's open-source code:
https://github.com/spesmilo/electrumYou can (
ask someone to) audit it to check for malicious codes and if it does what I've described above, then reproduce the binary that you've installed to clarify that it's not caused by Electrum.