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My InfoTech Journal: Decoding the Networking Enigma: OSI vs. TCP/IP Reference Models

My InfoTech Journal: Decoding the Networking Enigma: OSI vs. TCP/IP Reference Models The OSI (Open Systems Interconnection) Reference Model and the TCP/IP (Transmission Control Protocol/Internet Protocol) Reference Model: The OSI Reference Model and the TCP/IP Reference Model are both conceptual frameworks used to understand and standardize how different networking protocols and technologies interact. Here are some areas of comparison: 1. Number of Layers: OSI Model : It consists of seven layers: Physical, Data Link, Network, Transport, Session, Presentation, and  TCP/IP Model : It has four layers: Network Interface, Internet, Transport, and Application. 2. L ayer Functionality: OSI Model : Tends to be more comprehensive and abstract, defining each layer's functions independently. TCP/IP Model : Reflects the actual implementation of the Internet and focuses on how protocols are used in practice. 3. Adoption / Use: OSI Model : Less commonly used in practice, but it is still valuab...
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7 Steps to Secure Your Home WiFi Network and Protect Your Privacy


7 Steps to Secure Your Home WiFi Network and Protect Your Privacy




Securing your home WiFi network is crucial to protect your privacy and prevent unauthorized access. Here are some steps you can take to secure your home WiFi:

1.Change the default login credentials

The default login credentials that come with your WiFi router are often easy to guess or find online, making your network vulnerable to attack. To secure your network, change the default username and password to a strong and unique one that includes a mix of letters, numbers, and symbols.

2.Enable WPA2 encryption

WPA2 (Wi-Fi Protected Access II) is the strongest wireless security protocol available, and it is recommended that you use it to encrypt your WiFi network. This will prevent anyone from accessing your network without the correct password.

3.Change the network name (SSID)

Change the default network name to a unique one that does not reveal any personal information about you or your network.

4.Enable network isolation

Enable network isolation, which prevents devices on your network from communicating with each other. This will add an extra layer of security to your network.


5.Keep your router firmware up to date 

Router manufacturers frequently release firmware updates that address security issues, so it's important to keep your router firmware up to date to ensure that you have the latest security patches.

6.Disable remote management

Unless you need to access your router remotely, it's recommended that you disable remote management to prevent unauthorized access.

7.Use a strong and unique WiFi password

Use a strong and unique password that includes a mix of letters, numbers, and symbols, and avoid using personal information such as your name, date of birth, or address.



By following these steps, you can help protect your home WiFi network from unauthorized access and keep your personal information secure.


Disclaimer 

This article is a result of my personal research and is not a substitute for legal advise. Please consult your Information Security Team, Legal Team, Ethics & Compliance, or Regulatory Team for the interpretation of  specific Information Security requirements.

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