David's Blog
miércoles, 8 de junio de 2016
Cracking 7z files Using John The Ripper
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7z or 7zip it's a compressed archive format that implements AES-256 encryption. I have an encrypted compressed archive for which I forg...
63 comentarios:
martes, 26 de enero de 2016
THC Hydra Password Cracker
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Hydra is a tool that performs online attacks to guess a valid user & password from a network service. I've tried it over mysql dat...
3 comentarios:
miércoles, 4 de noviembre de 2015
Checking Password Policy With John The Ripper Using --rules
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John The Ripper (JTR) is a tool useful to check the strenght of password policy, I've tried on SQL Server databases, Linux passwords, O...
1 comentario:
miércoles, 9 de abril de 2014
Encrypt & Decrypt (Using GPG To Encrypt And Sign Your Data Part III)
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After the creation of the private and public keys GPG allows the encryption, decryption and signing. Encrypt: To encrypt a file, GPG use t...
2 comentarios:
miércoles, 6 de noviembre de 2013
Listing & Managing Keys (Using GPG To Encrypt And Sign Your Data Part II)
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After the creation of the private and public keys, GPG allows the listing of both public and private rings using "gpg --list-keys"...
2 comentarios:
viernes, 31 de mayo de 2013
Generating Keys (Using GPG To Encrypt And Sign Your Data Part I)
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GPG is a GNU solution that can be used when we need to implement the PKI (Public Key Infrastructure) without the costs of something like PGP...
1 comentario:
lunes, 1 de octubre de 2012
Oracle LAST_DAY function in SQL Server
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Today I was working in SQL Server 2008. I need to use a function similar to Oracle's LAST_DAY in my scripts, but I cannot find an equiv...
2 comentarios:
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