Collaborate Disseminate
From some posts I read here:
Regarding keygen protected software:
As long as the user has full control of the hardware where the software is running on (i.e. typical PC) it is impossible to fully protect the software.
Regarding password … Continue reading How do password protected files differ from keygen protected software?
Please forgive me for asking stupid questions. I am honestly not familiar with any of these tools, but I am trying. I just want to unlock a zipped family photo album.
First I install john the ripper, then I ran john album.zip > hash.txt… Continue reading John The Ripper – (Unlocking a zip file.)
To test a security mechanism, I need to change the "Last Modified" datetime of an encrypted file and see what happens if I do that.
I can use a tool like BulkFileChanger to modify a file’s "Last Modified" datetime, but … Continue reading How do I edit a "Modified" datetime of an encrypted file within a zip file?
I have a folder with a picture.jpg and solution.txt.
picture.jpg was a large file. I thought it would be an archive, so I changed the extension and I was correct.
My task is to hack this zip file. What should I do?
In solution.txt, I have … Continue reading How to crack zip password [closed]
I published the following diary on isc.sans.edu: “A ‘Zip Bomb’ to Bypass Security Controls & Sandboxes“: Yesterday, I analyzed a malicious archive for a customer. It was delivered to the mailbox of a user who, hopefully, was security-aware and reported it. The payload passed through the different security layers based on big
The post [SANS ISC] A ‘Zip Bomb’ to Bypass Security Controls & Sandboxes appeared first on /dev/random.
Continue reading [SANS ISC] A ‘Zip Bomb’ to Bypass Security Controls & Sandboxes
I have a zip file which contains multiple files.
The zip file itself isn’t encrypted but the files within it are. So can someone suggest what to do to crack those Individual files.
Using default input encoding: UTF-8
Loaded 1 password hash (PKZIP [32/64])
Will run 2 OpenMP threads
fopen: john/run/password.lst: No such file or directory
I don’t know what I do wrong. I don’t know what I am missing, please help me!
… Continue reading password.lst: No such file or directory [closed]
It it possible to execute a malware just by unzipping a malicious zip archive? Like a malware would target some vulnerability in zip decompression routine. How common such an exploit would be in the wild?
Continue reading Can unzipping archive by itself cause malware execution? [duplicate]
I was looking for an encryption algorithm to use with my 7zip archives and I read that there is a solution called ZipCrypto that was said to be very vulnerable.
Since I’d suppose these type of vulnerabilities aren’t of the kind of those fo… Continue reading How can a cryptographic algorithm be vulnerable? [migrated]
I was looking for an encryption algorithm to use with my 7zip archives and I read that there is a solution called ZipCrypto that was said to be very vulnerable.
Since I’d suppose these type of vulnerabilities aren’t of the kind of those fo… Continue reading How can a cryptographic algorithm be vulnerable? [migrated]