Hackers can track your keyboard typing order to steal information

Although using the keyboard for hours every day, not everyone knows interesting information about this QWERTY keyboard.

1. Why should you take notes by hand instead of typing a computer keyboard?
2. 10 dirty objects are tens of times more than the toilet that people often use everyday
3. Why are ATMs using metal numeric keypads?

Certainly many people do not know the keyboard plays an important role in the development of technology. If the keyboard doesn't appear, chances are we won't be able to use modern devices like computers or smartphones today.
Here are 5 interesting facts about the keyboard that not everyone knows.

1. QWERTY keyboard is the lowest optimal keyboard

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In all keyboards, QWERTY, although used very popular, is at the bottom of the rankings for professional effectiveness. Specifically, the QWERTY keyboard makes the keystroke 80% more active than Colemak and 50% compared to Dvorak.

2. When typing the keyboard is 10,000 words, your finger has moved more than 1.6 km distance

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This data is calculated when the user uses a QWERTY keyboard with the usual common size, standard typing skills.

3. Keyboards for figurative language also have many different variations

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Keyboards of non-Latin languages ​​(like Japanese, Korean, Chinese) also have many other variations depending on the Windows or Mac system.

4. Keyboard with 5 times more bacteria than toilet

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Most people who do not have the habit of cleaning their computer keyboard make this place a huge microbe, the level of infection exceeds the permitted level 150 times.

According to experts, you should clean, clean the keyboard 1 time / month and give up the habit of snacking and using a computer keyboard.

5. Hackers can explicitly trace each order of the keystrokes you have typed

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Hackers can install software or devices, devices that can get into your device. When you type the keyboard, the keystroke order will be recorded, including gmail passwords, credit cards and other personal login information.