5 ways to prevent data theft and unauthorized access on laptops

Losing a laptop means that personal information, important data or privacy issues are lost. So protecting your laptop from theft or unauthorized intrusion will help limit unwanted damage.

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Here Tnhelearning.edu.vn will list 5 ways that can be applied immediately to protect your laptop.

Set BIOS password

Setting a password in the BIOS (which is the first program that is run when the computer boots) simply prevents changing the default settings in choosing the boot device (usually the hard drive).

This is a way to prevent some hackers from intentionally changing passwords through tools to gain unauthorized access to the machine.

To set up a BIOS password on your computer (Windows 10), follow these steps:

Step 1: Open your computer and press Del, F2, Esc, F10 or F12 key to access BIOS . On different computer models, the BIOS access key will be different.

Step 2: Once you have accessed the BIOS, navigate to the Security or Password section by using the arrow keys to navigate between the items.

Step 3: Under Security or Password, search for the item named Set supervisor password, User password, System password or other similar options . Once you have selected the correct option, proceed to set up a “strong” password.

Step 4: Finally don’t forget to save the BIOS settings changes . On most computers, you can press the F10 key to save the settings. Check the BIOS screen for the path or key to save the settings.

Restart your computer to see the BIOS password message.

Backup data

If you do not want one fine day all your data stored on your personal computer, tablet or even mobile phone to evaporate because the device is broken or stolen, you need to back up. data.

Back-up data means that you copy the data in your computer (or tablet, smartphone…) and store it somewhere else , in case your computer has problems such as hard drive failure. , seriously infected with virus, lost computer…

You will not worry about losing data on your device anymore because you can back up your data from backup storage.

The fastest way to back-up data is to use removable drives, portable hard drives, USB drives or even DVDs and VCDs.

The most popular today is online backup . This means that you will store your data on applications that use cloud computing.

The most popular can be mentioned is Dropbox (providing users with 2GB of free storage, but users will have to register for an account, it helps users to work with storage folders on multiple computers or on devices). mobile and synced files with a single click or tap).

In addition, you can refer to some reputable applications such as Google Drive, Icloud to back up your data in the safest way.

Use a licensed operating system

Using a pirated operating system has many potential harms that you cannot control. And of course, you can also list these harmful effects:

• It is possible to get arrested when going abroad because you are using pirated software, you are violating the law on intellectual property rights.
• Inadequate functionality causes you to lose jailbreaking time and time again.
• Failure to patch security issues in a timely manner causes the computer to be compromised from the outside.
• Infecting malware (more unwanted code on the computer, wider range of viruses) makes data theft easier, computer performance is severely reduced.

The use of pirated operating systems is very common in Vietnam. However, what if your computer always stores important data or has transactions that need to be performed on it?

The best thing, Tnhelearning.edu.vn recommends that you equip your laptop with a copyrighted operating system to limit data loss, intrusion to steal data and stop transactions and systems on the machine. count.

Use anti-virus software

Anti-virus software is software capable of detecting and removing computer viruses, overcoming the consequences of viruses, and having the ability to upgrade to recognize viruses in the process of using a user’s computer.

Currently on the market there are two main lines of anti-virus software: Anti Virus and Internet Security. Anti Virus is a line of traditional antivirus software, while Internet Security is a line of antivirus software that integrates a personal firewall. Depending on your needs, you should choose the appropriate software for your computer.

Camera stickers

This is a classic but effective way to thoroughly prevent hackers from entering the camera and making unauthorized recordings. You can use a tape to stick the camera back when not in use.

While operating systems have become more secure and anti-virus programs have increased security, nothing is absolute. Therefore, sticking the camera when not in use is considered a simple and effective way to apply.

Hopefully with the above methods, you will protect your laptop as well as the data inside. Apply now for effective results!

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