a cryptographic hash function with a 128-bit (16-byte) output, now deprecated

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2
votes
2answers
162 views

injected code decode

Recently I saw a domain of mine was hacked and the hacker have injected his code in some encryption format as below. <?php $l___l_='base'.(32*2).'_de'.'code';$l___l_=$l___l_(str_replace("\n", '', ...
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votes
1answer
198 views

How strong is PDF security/encryption?

I want to securely convey a PDF document containing sensitive information from my system to another system. The latter is operated by a different person, whom I trust. However, this person does not ...
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votes
0answers
91 views

oclHashcat error messag in Kali Linux

I am in the process of learning oclHashcat syntax. Currently, I am working on breaking a file of md5crypt strings with a dictionary file. The dictionary I am using is rockyou.txt from an installation ...
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0answers
246 views

John the Ripper - Calculating brute force time to crack password

I'm using incremental mode (brute force) mode in John the Ripper to crack Linux MD5 passwords. I'm trying to calculate the time it will take to run through all combinations of 12 passwords (with 12 ...