Is there a way to crack Rijndael-256?

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L encrypted a file with Rijndael-256. After l forgot my password. Is there a attack to Rijndael-256?

Is a encrypted file properties:

Rijndael = Key size: 256, Block size: 256, Mode: ECB.

Key = With SHA-256 Hashed key.

Help me :(

My English is bad.
 

HardReset

Posts: 1,240   +898
No. You might use brute force approach if you have at least some clue about password.

If you have absolutely no idea about password, then forget it.
 
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