What is Data Science and How to Learn It?

What is Data Science and How to Learn It? (Longest, Simple and SEO-Friendly Hindi Blog – No Extra Space, Clean for Copy-Paste) What is data science? Data science is a field that involves collecting, cleaning, analyzing and extracting valuable information from data. The purpose of data science is to extract patterns, trends and insights from large and complex data sets that can help make informed decisions in business, research, health, marketing and other areas. In today's digital age, millions of data points are being generated every second. Data scientists are needed to understand and use them. That's why data science is considered the hottest and in-demand skill today. Key parts of data science Data Collection: Collecting data – from websites, mobile apps, social media, surveys, transactions, etc. Data Cleaning: Removing incorrect, incomplete or duplicate data to make the analysis accurate. Data Analysis: Analyzing the data to find out what it is saying. ...
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How Can You Protect Your IoT Devices From Cyberattacks?

Securing your Internet of Things (IoT) devices is more important than ever, especially with the rise of smart homes and connected devices. These crucial actions will shield your Internet of Things devices from online attacks:

1. Modify the Preset Passwords

On your IoT devices, always change the default passwords. Make strong, one-of-a-kind passwords with a mix of characters, numbers, and symbols.


2. Consistently Update Firmware

Firmware updates are frequently released by manufacturers to address vulnerabilities. To keep your devices safe, make sure to install updates on a regular basis.

3. Turn Off Superfluous Features

In order to lessen the number of possible entry points for attackers, disable any features or services that you do not use, such as UPnP and remote access.

4. Employ a Different Network

For your IoT devices, create a different Wi-Fi network. By separating them from your primary network, this makes it more difficult for hackers to access your personal information.



5. Turn on two-factor verification (2FA)

Make sure all of your IoT devices have 2FA enabled. Because a second form of authentication is required, this provides an additional layer of security.

6. Keep an eye on network activity

Keep an eye on the traffic flowing through your network to spot any odd activity. To monitor connected devices, use network monitoring tools.


7. Turn Off Wasted Ports

To avoid unwanted access, close any ports on your router that are not in use. Hackers may find it simple to target open ports.

8. Keep Your Router Safe

By using WPA3 encryption, updating the firmware, and altering the default password, you can make sure your router is secure.

9. Use Third-Party Apps With Caution

On your IoT devices, stay away from installing third-party apps or software unless they are from reliable sources. Vulnerabilities may be introduced by malicious apps.



10. Educate Both You and Other People

Keep up with the most recent security threats and recommended procedures. Teach employees or family members how to use IoT devices safely.

You can keep your smart home or business secure and drastically lower the risk of cyberattacks on your IoT devices by adhering to these precautions.

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