3 ms·
In theory. In practice, since you roughly know the contents of the file, you could probably brute-force it pretty efficiently.
by Sebb767 5y ago
In theory. In practice, since you roughly know the contents of the file, you could probably brute-force it pretty efficiently.
- josephcsible 5y agoThat just makes it a second preimage attack, which even SHA-1 is still resistant to.