Network security management is the process of managing a network in such a manner that it is capable of dealing with all types of network threats and virus issues and solving them.

The following are the most important criteria to consider while ensuring the security of your system:

1. Use Strong Passwords & Passphrases: To safeguard your system or network from malicious threats, create a strong password for login and access that includes a variety of letters, symbols, and numbers. Birthdays should not be used as a password since hackers may quickly crack them.
2. Establish a Firewall: To secure your networking system from unauthorized access and other dangers, always establish a powerful firewall.
3. Antivirus Protection: Antivirus software should always be installed on your computer and laptop. The antivirus program will scan, detect, and filter infected files, as well as resolve any issues that emerge as a result of viruses.
4. Update Software: It’s important to keep your system and network up to date with the newest antivirus software and to install the latest patches and scripts for the system as needed. Virus threats will be less likely, and the network will be more secure as a result.
5. Secure Mobile Devices: Mobile devices such as laptops, smartphones, and tablets are vulnerable to network attacks. To keep these gadgets safe, use a strong password to access their different resources. To gain access to smart devices, it is preferable to utilize a biometric fingerprint password.
6. On-Time Backups: Files, documents, and other essential data on our system or hard drive should be backed up on a regular basis and saved to a centralised server or another secure location. This must be completed without fail. This will assist with the rapid restoration of the system in the event of an emergency.
7. Smart Surfing on Websites: Before downloading or visiting any website on the Internet, we should keep in mind that a single incorrect click might invite a slew of viruses onto our network. As a result, always download material from trustworthy and secure sources, and stay away from unfamiliar links and websites. Also, whenever you connect to the Internet, avoid clicking on ads and offers that are regularly shown on online pages.
8. Filter and Delete Spam Emails: Hacker-created phishing emails are designed to lure you to read them and click on exciting offers or links. Spam filters have come a long way and should be used to their full potential. Even yet, spam emails may get through, especially if a hacker is impersonating someone you know, such as a professional colleague or a firm with whom you do business.
9. Encrypt Your Files: Using software particularly intended to disguise your IP address, encryption may safeguard critical data on Windows or macOS. Look for “HTTPS” in the URL bar, along with a padlock icon, to see if a website has been secured using encryption.
10. Secure Configuration: The setup of devices such as routers, smart devices, and any other device that contains sensitive data must be very secure. Operating systems must be appropriately hardened. Passwords that are set by default must be updated.
11. Removable Media Control: When introducing removable devices into the system, such as pen drives, dongles, and data cards, they should always be scanned. Removable gadgets should be used cautiously.
12. Shut Down Computers When Not in Use: If your computer is linked to your company’s network and sits idle overnight, it becomes more visible and vulnerable to hackers. You’re restricting their access to your network by shutting off your PC. You’re also breaking their connection if they’ve already gotten access.