Sometimes I feel like the last person in the world to find out things. This is one of this times… Windows 10 it was released on 2015, and I still discovered these days that windows doesn’t shut do...

I like to have installed the logout-menu-widget from Pavel Makhov (@streetturtle)in awesome. I like to can shut down my machine with a pair of clicks. But, it turns out that the logout-menu-widget ...

Today I was mentioned on an article in Blog de Kaian El desafortunado: Problemas con portátil antiguo. Kaian, a great friend of mine IRL, explains how he was able to give a new life to an 16 years...

The HDMI output of the Raspberry Pi is only activated if a screen is connected and powered up before the Raspberry Pi is started up. This means that if you have a Raspberry Pi connected to your tv,...

In my free time I like to play around in CTF (Capture The Flag or Wargames) platforms, learning a bit and, whith a bit of luck, solving some level or challenge. One of the platforms in which I pla...

The known_hosts is a file stored in the user home, in ~/.shh/known_hosts. The use of the known_hosts file is optional, but this file ensures the identities of the hosts and avoids man in the middle...

Sometimes we met with shell commands that includes the “2>&1” string at the end. If we don’t the meaning of “2>&1” it’s easy that we forgot the syntax. So, what does “2>&1” me...

Description An npm stream compromised dependencies long ago. Help us recover what this script is hiding. Solution If we extract he ExploitedStream.zip file we only found one file: exploiteds...

Description Our astronaut gained access to a key satellite and intercepted an encrypted message. The forensics team also recovered a file that looks like a custom encryption protocol. We’re sur...

Baby Time Capsule has been Pwned Enjoy! ;)