December 2, 2022

How to ensure the security of your computer network – Flux Magazine


words Alexa Wang

Since every business and every home has some sort of computer network, the possibility of a cyberattack is very real, very present, and extremely serious.

There seems to be new information regularly about new security vulnerabilities, some more serious than others, which may worry many people who will want to make sure their computer networks are safe and secure, whether they run a business or have a place. network where they enjoy playing computer games. The problem and the answers are the same for everyone. Here are some examples.

Photo by Victor Iliescu

Use a firewall

A firewall is an excellent first line of protection against cyberattacks. This is software that prevents unwanted external access to your computer network. It works on the basis of a set of “rules” that you can modify to simplify or make it more difficult to access your computer network. By implementing these rules through a firewall, you can regulate incoming and outgoing network traffic. All machines on the network adhere to the same set of rules, and the firewall must prevent any unwelcome object or person.

Because hackers are getting smarter, so are firewalls, so if you’ve had one for a few years and never seen it again, it might be time to upgrade to something new. more up-to-date that will benefit you far more than an old firewall. They’re simple to install and many computers come with a basic computer already installed, so it’s worth checking out if you’re not sure you have one.

Keep your antivirus software up to date

If you have anti-virus software installed, that’s a good start, but you also need to maintain it, check frequently, and keep everything up to date for it to be fully effective. Otherwise, even a minor breach will provide a cybercriminal with full access to your computer network. Because the older an antivirus system is, the easier it is for a criminal to break into it, it’s often a good idea to completely refresh your antivirus software every year in order to have the most up-to-date security. possible.

Create a VPN

A VPN (virtual private network) is a remote connection between computers that is much more secure than a traditional network, making it harder for cyberthieves to gain access to your system. Because the VPN is private, it is only accessible to those who need access to your system and any equipment connected to it.

Whoever controls the VPN can grant access to anyone who needs it, even outside contractors if needed, which means there are controls in place to ensure that only those who are meant to use the system can use it. TO DO. Of course, nothing is completely secure, so extra safeguards need to be in place, but it’s a decent extra degree of protection that a lot of people are happy to set up and use because it reduces the probability that a hacker enters the system.

If you use a VPN, you can also use a managed virtual desktop provider. When you do this, you won’t even notice the difference between using your regular computer network and using the VPN, making it easier to work with you and your employees.

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