6 ways to keep your personal information secure online
(Baonghean.vn) - In modern society, communication via social networks as well as online transactions are common but it is also very easy to reveal private information. Below are some useful tips to protect personal information data.
1. Always set a password for your personal device
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Setting a screen lock for personal devices such as laptops, smartphones, and tablets is extremely important for users. Setting a screen lock can help prevent others from accessing information as well as make it more time-consuming for bad guys if they accidentally steal your device.
It is recommended to set the screen lock time as short as possible - this will make it difficult for hackers to attack your device via remote control.
2. Share information selectively
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The rule of thumb: don't share too much personal information on the internet, especially information like social media account passwords, credit card numbers, photos, private addresses, driver's license photos, documents... via email. If you have to tell someone your personal password, remember to change it immediately after you're done.
Do not arbitrarily connect to public WiFi networks, especially when logging into social networking accounts or online banking, online payments to avoid information leakage; Turn off WiFi connection when no longer in use.
3. Enable 2-step authentication
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2-Step Verification (2FA) is now very popular and widely used in services of major technology companies. This is considered an effective method to protect user accounts.
First, the user logs in with their name and password and the system will send a verification code via mobile device, email, phone number, or the application you registered with to enter again.
If your service account supports this feature, please quickly enable and configure it to enhance the security of your account.
4. Regularly update the system
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Updating software and systems is a necessary task for internet users. The reason is that security holes are always arising every day, updating the database can help the device access the latest technologies, features, and patches.
Regularly checking and promptly downloading and installing updates is extremely important, helping you reduce the risk of personal data leakage and theft.
5. Limit the provision of personal information
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Providing personal information such as email address, phone number is something you also have to pay attention to. For example, if a stranger asks for your phone number, of course you will not provide the information that person needs. However, if they are wearing the uniform of a service or store, many people may provide their phone number when asked.
So always think twice before giving out your personal information, even if it is sometimes used to help a seller or service make the best choices for your shopping needs.
6. Log out of your accounts when you're done using them.
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Many users will find this annoying, but it is an extremely effective and popular method for both personal and public use. Logging out of your account greatly reduces the risks associated with losing your account.
Don't think that your computer is safe, remembering and still having a login status always contains information that is the key for hackers, viruses or trojans to take advantage of and steal your account.