Skip to main content

Here's what a VPN can't protect you from (but you need to use it)

The abbreviation " VPN " has slowly become established among average Internet users, which is certainly good, but the problem is that people have started to see VPN as the ultimate solution to all problems.

How to hide a file in a plain image?

How to hide a file in a plain image?

One "hacking" type tutorial where I will show you how to hide a file (song, document, text...) in a regular picture!

For this you will need:

  • An image in which you will hide some files,
  • That same file,
  • CMD ( an integral part of every Windows OS ).

Hide file:

So, create a folder where you will insert a picture and a document (or simply put them on the desktop).

Open CMD:

  • For Win7/Vista users – open Start and type CMD and enter in the search.
  • For XP users – open start, click Run and type CMD.

Now type "cd desktop" (without quotes) if you have placed the files on the desktop. If you placed them in a folder on your desktop, type "cd desktop/folder_name" (where you will replace folder_name with the name of the folder where your files are).

Now type the following command "copy /b image.jpg + song.mp3 newname.jpg" (without quotes).

image.jpg – the name of the image in which you want to hide the file (if the image has the name balloons.jpg, then enter it as such),

song.mp3 – the file we want to hide (if the file is named secret.mp3, then enter it as such).

Ok, now click Enter and in the folder where you have those two files, a new file (more precisely, an image) named newname.jpg will appear because we entered that name in the command.

File detection:

Now you can send that new picture to a friend, or transfer it to a flash drive, etc. and everyone will see only the image and will not even know that there is a hidden file in it (in our case it is a song).

How to discover that file? First, we need to configure something in Windows.

Open MyComputer and click the left ALT (on XP, that Menu is already at the top). Now click on "Tools" and "Folder options".

Click on the "View" tab and leave the box named "Hide file extensions for known file types" empty.

Now go back to the new file you received and you will see that it says "newname.jpg", change that .jpg to .mp3 and THAT'S IT! The song is here!

Comments

Popular this month

Make your own SmartCover for any Smart device

You must have heard about the SmartCover accessory that protects the screen of your Smart device. You can buy it and place it on the screen yourself in a few steps and thus protect it from shocks, scratches...and also when you cover the screen, it turns off automatically.

The Internet has 2.1 billion users

After reviewing the statistics for 2011 , the company Pingdom concluded that the number of Internet users recorded a large increase from 360 million users, as recorded at the end of 2000, to 30% of the world's population .

YouTube Vanced is down! These are alternatives

The popular replacement for the YouTube app - Vanced - will no longer be available for download. Namely, the authors (due to "legal reasons") had to stop the development of their application and announce that the download links will be unavailable soon.

How to see WiFi password used on mobile?

The Android system stores WiFi network configurations in the Root portion of the system that the user cannot access without Root permissions. So, if you have connected to a WiFi network, you can no longer see the password but only change it. However, there is one trick you can use to get the password you entered for the WiFi network.

Task Scheduler - Run the program at a specified time

Simple instructions on how to create an "Event" on your computer that will run a program, send an e-mail, show you a notification… With  Task Scheduler , you can also create multiple Events that will run at different times. You can write a reminder and set it to appear on the screen on a specific date. You can also write an email and specify when exactly to send it automatically. Or, if you want, you can set some programs to run at a specific time.