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Jonatan Lopez Aguirre
Works at Promotora Médica Las Américas
Attended Universidad de Manizales
Lives in Medellin
374 followers|195,623 views
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Jonatan Lopez Aguirre

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Soy uno de sus mejores seguidores :)
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Jonatan Lopez Aguirre

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Esperamos reunir un grupo almenos de 10 a 15 personas, luego les doy las instrucciones para hacer la inscripcion en el sistema del Inder Medellin y con esto organizamos una fecha para reservar.
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Jonatan Lopez Aguirre

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Una sonrisa femenina es un perfume imprescindible para que la vida de un hombre huela bien.
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Jonatan Lopez Aguirre

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Marea Roja en Australia

Impresionante! Las playas de Australia se tornan rojas debido al fenómeno conocido como marea roja. Foto: Newspix/Rex/Rex USA.

Si te gusta la foto añademe a tus círculos +Veronica Montuenga
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Jonatan Lopez Aguirre

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Saludos +Gustavo Torres , comparte la pagina con tus amigos y organizamos algunos partidos.
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Jonatan Lopez Aguirre

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Creo que es justa la comparacion y hasta casi se iguala, si la Kindle costara 319 euros.
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Ya hemos comparado la Kindle Fire HD 7 frente a la tablet de "gama baja" de la familia Samsung Galaxy Tab ( la 3 7.0)  y ahora toca hacer una comparativa de la Kindle Fire HD frente a la Galaxy Tab 3 8.0.  A diferencia de la ...
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Jonatan Lopez Aguirre

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25-GPU cluster cracks every standard Windows password in <6 hours

The #Linux-based GPU cluster runs the Virtual OpenCL cluster platform, which allows the graphics cards to function as if they were running on a single desktop computer. ocl-Hashcat Plus, a freely available password-cracking suite optimized for GPU computing, runs on top, allowing the machine to tackle at least 44 other algorithms at near-unprecedented speeds. In addition to brute-force attacks, the cluster can bring that speed to cracks that use a variety of other techniques, including dictionary attacks containing millions of words.

A password-cracking expert has unveiled a computer cluster that can cycle through as many as 350 billion guesses per second. It's an almost unprecedented speed that can try every possible Windows passcode in the typical enterprise in less than six hours.

The five-server system uses a relatively new package of virtualization software that harnesses the power of 25 AMD Radeon graphics cards. It achieves the 350 billion-guess-per-second speed when cracking password hashes generated by the NTLM cryptographic algorithm that Microsoft included in every version of Windows since Server 2003. As a result, it can try an astounding 958 combinations in just 5.5 hours, enough to brute force every possible eight-character password containing upper- and lower-case letters, digits, and symbols. Such password policies are common in many enterprise settings. 

The same passwords protected by Microsoft's LM algorithm—which many organizations enable for compatibility with older Windows versions—will fall in just six minutes.


http://arstechnica.com/security/2012/12/25-gpu-cluster-cracks-every-standard-windows-password-in-6-hours/
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Huy compa eso que? 8 tarjetas de video. Un animalito poderoso
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Jonatan Lopez Aguirre

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Mejor nadie lo pudo decir!!!!
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Of course
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Paris in winter time
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Jonatan Lopez Aguirre

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El pasado, un presente que duerme y que añoro despierte, si trae consigo... la felicidad en la que quiero envolverme.

#MaC  ...
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People
Have him in circles
374 people
Silvana Zapata's profile photo
T. Nutrigim's profile photo
Focaloid's profile photo
Android Masala's profile photo
SHIVA SANKALPMASTU's profile photo
Andrey Bogdanov's profile photo
Textless m's profile photo
Erika Oyola's profile photo
Mildrey oz's profile photo
Education
  • Universidad de Manizales
    Ingenieria de Sistemas y Telecomunicaciones, 2000 - 2007
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Male
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  • Flick Shoot 2
Work
Employment
  • Promotora Médica Las Américas
    Analista Programador, 2011 - present
  • Garantias Comunitarias Grupo S.A
    Lider Red Tecnológica, 2008 - 2011
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Medellin
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