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Techniques for online data protection

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Yash is software engineer and freelance writer. I have been using these practices personally, & written the article doing various research.


If someone is able to gain access to your personal information, such as your personal details like (bank details, health information, your passwords), they may use it to hurt you. By using social engineering (common mental tricks to cheat), for instance, someone with ill intents could use your bank information to complete a transaction. Your information can be used against you in a variety of ways in the modern world.

The world is currently moving to internet platforms for everything from business to healthcare and many other things. While this could make your life simpler, it also makes it simpler for others to hurt you.

Therefore, you are equally responsible for the protection of your personal information. You should be aware of what items or information are appropriate for internet sharing. On occasion, it can be risky to share information on social media.

Your information can be kept out of the wrong hands in a variety of ways. Although you cannot completely erase your digital footprints, you can make it more difficult for someone to obtain them and exploit them for unethical activities.

Let's look at various strategies for online data security:

Limiting posting of data on social networking sites


Social networking site best practices are first on the list. There are numerous platforms, like Instagram, Facebook, Twitter, etc., that people use to share images of what is happening in their everyday lives because it is the most popular app that they use to spend time. You may now choose who can see your post and what information others can see. These options can be changed to private or public under the platform's privacy settings. It is open to everyone and public by default. So that only your contacts can see this post, you may set it to private. Sometimes it's not a smart idea to make every aspect of your life public on social media. Thus, it's crucial to keep the posts about your daily activities to a minimum.

Removing data from website's not visited frequently

Removing information from undesirable websites is the second. We enjoy exploring the internet and new websites for entertainment, and each website requests some of your personal data to enhance the user experience. But occasionally websites are compromised, resulting in the public disclosure of user data. Sometimes we are aware that we will only need to access these websites infrequently and not on a daily basis. So, on these websites, we might utilize fictitious or fraudulent information. You won't be harmed even if we forget to remove this information. Many websites offer phony email that you might use to register for accounts on other websites. Additionally, you should constantly be cautious about the information you provide on websites and remove it after using it. This also prevents from getting spam mails in your mails.

Remove your personal data from Google.


You are aware that Google stores all of the search terms you enter into an application when logged in with your Google account. Yes, if you use a Gmail ID to log in to an application, Google keeps track of what you view, what you search for, where you go (using Google maps), and how you browse the internet.

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They employ it to improve and personalize your experience. However, you can restrict it. After you turn it off, it will be exhausting because you won't get suggestions based on your "history." You can even remove the complete collection of information that they have so far gathered. To stop the history from being recorded in the future, just turn off activity control and personalize settings under your Gmail account settings.

Set restrictions on your phone's settings and permissions.


Every day, we use smartphones. This is the item that has taken over as the most significant aspect of our existence. For fun and convenience, we download a lot of apps and games. The apps we use today require some permission to operate on our phones. For example, camera, storage, microphone, and some extra equipment like sensors in their mobile for activity and health tracking.

However, have you considered if this app actually needs this permission? Don't worry, the app will still work even if you deny (you should only deny permissions that you believe are not required by the app). For instance, a meal delivery app can request access to your contact list or microphone. Consider it right now. Is this permission truly necessary for a meal delivery app? Instead of a contact list or microphone, all is needed is space to store data and location access to get to you. Keep these factors in mind the next time you grant permission.

Additionally, your device's security settings allow you to limit unauthorized access to the information you save there.

Not storing data on the device


Sometimes a pop-up notice will ask you to save the data so it can be conveniently utilized in the future without requiring you to enter it again. Although the website has a secure server, saving the data is not a good practice because it is saved in your system as cache data and is accessible to anyone with the necessary skills. It is possible for someone to gain access to your device if you forget/leave the device somewhere. Since your data is saved in your browser and it automatically logs into your account without confirming that it is you, they can also access this information and the website you visited.

Having a strong password


One of the most crucial tools you need to keep your data secure and shielded from unauthorized access is a password. What exactly is a secure password? A password that include your name, contact information, and family details? Not at all. A strong password should not be a sequence of characters or something personal to you. It must have a mixture of unique characters, symbolic characters, and numbers. Your password should never be saved anywhere. For each account, always use a unique password. When creating a password, there are a few things to consider. These elements are presumably present everywhere. Let's See what they are:.

  • Capital letters, small letters, numbers, and unique symbols like @$)% (#&* ,should all be used in passwords.
  • It should be a minimum of 8 characters and as long as you can remember or the website permits.
  • A password that is all mixed up and not in any particular order is strong.

Bonus Tip


A website should always include https in the URL, as shown in the image above, as this indicates that all communication between you and the website is end-to-end encrypted and secure.

This content reflects the personal opinions of the author. It is accurate and true to the best of the author’s knowledge and should not be substituted for impartial fact or advice in legal, political, or personal matters.

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