The rar compression format is the most common one. In daily use, it is mainly used for the exchange and transmission of information, especially when downloading certain files on the Internet, of which rar is the most common. Sometimes in order to ensure the security of data, a compression password is added during compression, but what should I do if I forget the rar decompression password?
Rar password cracking method:
Steps 1: Xiaolou rar tool This tool is specially designed to crack rar passwords. It is very fast. Let’s do a test and encrypt and compress a file.
Step 2: Open the tool and select the file you just encrypted.
Step 3: Select the password blasting range, check all the boxes here, and then click the Start Cracking button. This cracking process takes only 10 seconds.
Step 4: Wait for 10 seconds or so and the password will be cracked successfully. Copy the password and see if it is correct.
Step 5: Unzip the file we just encrypted.
Step 6: Cracking the password is that simple, and the tools used can be found in Baidu search.
Rar introduction
Rar is a patented file format used for data compression and archiving packaging. Its full name is: Roshal ARchive. The first public version, RAR 1.3, was released in 1993.
rar usually has a higher compression ratio than ZIP, but the compression/decompression speed is slower.
Volume compression: Split into multiple files after compression.
Solid compression: treat the files to be compressed as the same file to increase the compression ratio, at the cost of decompressing the entire compressed package to access any file in the package.
Recovery record: Add redundant data for repair. When the compressed package itself is damaged but there are enough recovery records, the damaged compressed package can be restored.
Encryption: RAR 2.0 uses AES, and the previous RAR encryption algorithm was private. At present, none of them have been directly broken (at least not publicly), and there may only be brute force cracking when there is no password.