Computer networks are complex pieces of technology, but, thankfully, when it comes to protecting them, the processes are relatively simple.
If you’re an organization that works with PCs then the chances are that the backbone of your IT infrastructure will be a network. Packed full of benefits that enhance accessibility, speed and communication, a PC network is crucial for productivity. However, due to the incredible amount of data being transmitted across a network, these bastions of connectivity are squarely in the targets of hackers. And that’s why it’s important that your network is protected from any external threats.
You can, of course, invest heavily in a wide range of security solutions to protect your network, but it’s vital that you make sure you follow the basics as your best defense. So, if you want to know what these are, just take a look at our guide on the basics of protecting your network.
Always Use a Firewall
Your organization’s network is private and, therefore, the last thing you want is for third parties to be accessing the network and viewing its traffic. The most popular and effective method for preventing this is by installing a firewall. A piece of software that analyses incoming and outgoing activity, a firewall is a multi-layered form of defense that can monitor network activity, report unusual behavior and enforce security policies.
Work with Two-Factor Authentication
It’s highly likely that you’re familiar with the process of using login credentials to access networks and applications, but have you ever used two –factor authentication? While the standard practice of entering a login name and a password is highly secure, two-factor authentication makes it doubly so. The concept of two-factor authentication is that users have to go through two forms of authentication to gain access to the network e.g. after entering a username and password, users must then activate a link emailed to a secure email account.
Install Anti-Malware Software
Malware is any form of malicious software that aims to exploit vulnerabilities in your PCs (and their users) to gain access to your network. Naturally, this is the last thing you want, but it’s almost impossible to manually identify every threat entering your network. Therefore, it’s essential that you install anti-malware software to help protect your network. Capable of identifying the vast majority of active threats (and regularly updated against new ones), anti-malware software provides you with peace of mind that your defenses are strong.
Segment Your Networks
A simple way to enhance the security of your network is by segmenting it into individual sub-networks. Not only does this approach enhance the performance of each ‘segment’, it also increases the security of the network as a whole. For example, if a hacker manages to gain access to one of the segments, they will only have access to that one segment. The other sub-networks will be fenced off with their own unique security measures and, therefore, make it much harder for a hacker to gain access to the entire network.
For more ways to secure and optimize your business technology, contact your local IT professionals.
Read More