What Is Screen Mirroring and How to Use It

Screen mirroring has become an essential feature in modern smartphones, smart TVs, and computers. Whether you want to watch movies on a bigger screen, share a presentation, or display photos to your family, screen mirroring makes it effortless. It helps you duplicate your phone or computer screen onto a larger display wirelessly or using a cable. This guide explains what screen mirroring is, how it works, and how you can use it on different devices. What Is Screen Mirroring Screen mirroring is a technology that allows you to project the exact screen of your smartphone, tablet, or computer onto another display such as a smart TV, projector, or monitor. Whatever you do on your device—open apps, scroll social media, play videos, or show documents—appears in real time on the larger screen. It is different from casting. Casting sends only specific content like videos or music to the TV, while screen mirroring duplicates your entire device screen. How Screen Mirroring Works Screen mirro...
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How Can IoT Networks and Devices Be Secured?

 
Convenience and connectivity are now more accessible than ever thanks to the widespread use of Internet of Things (IoT) devices in our daily lives. But there are serious security risks associated with this increased connectivity as well. To protect your IoT networks and devices, make sure you implement these crucial strategies:

1. Modify Default Credentials: Default usernames and passwords on a lot of IoT devices make them easy targets for hackers. To improve security, replace these login credentials with strong, one-of-a-kind passwords.



2. Regularly Update Firmware: To fix vulnerabilities, manufacturers frequently release firmware updates. To shield your devices from known exploits, make sure to routinely check for and install these updates.

3. Employ Network Segmentation: Put your primary devices and IoT devices on different networks. This division restricts the spread of malware and aids in containing possible breaches.



4. Use Strong Encryption: Make sure that the data being transmitted by your Internet of Things devices is encrypted. This keeps confidential data safe from being intercepted and read by outsiders.

5. Turn on multi-factor authentication (MFA): If it's feasible, turn on MFA to gain access to Internet of Things device interfaces. This increases security by requiring more than just a password to access the information.



6.Monitor Network Traffic: Keep an eye out for odd activity by routinely monitoring network traffic. Anomaly-detection tools and software aid in the early detection of possible security risks.

7.Disable Superfluous Features: Make sure all features and services are turned off when not in use. Every new feature could provide an opportunity for hackers to get access.



8. Educate Users: Make sure that everyone using IoT devices is aware of fundamental security procedures. The best defense against unintentional breaches is awareness and alertness.

9. Regularly Review Device Permissions: Examine your IoT devices' access levels and permissions on a regular basis. Make sure every device has the permissions it requires and remove any unused or out-of-date access privileges.


10. Use a Firewall: Install a firewall to keep an eye on and regulate all network traffic, both inbound and outbound, in accordance with pre-established security rules. A firewall can assist in preventing unwanted access and shielding your Internet of Things devices from harmful traffic.

You can strengthen your IoT ecosystem's defenses against potential threats and vulnerabilities by implementing these practices.



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