Why should you use a VPN?

Thursday, February 4, 2021

Online programmes related to cybersecurity emphasize the importance of safety while browsing the internet. Here is where VPNs become a fundamental tool.

Graduates from online programmes related to cybersecurity often find themselves not only working for several companies, but also giving advice to friends, coworkers, their families, or the general public.

One of the things these professionals learn during online programmes related to cybersecurity is the importance and advantages of using a VPN while browsing the internet. VPN stands for Virtual Private Network and professionals who impart lectures in online certificates related to cybersecurity point out the fact that they have become more popular among people that are not necessarily specialized in the field.

The main characteristic of VPNs is that they are private. This means that the connection is encrypted so your internet provider, other local network members, and even potential hackers can’t see what you search on the internet. This, which might seem insignificant, is not. It means that if you want to enter a website and you don’t want your password to be seen by anyone, using a VPN is your best option. Of course, professionals who earned online certificates in the field recommend hiring a professional VPN provider and not just trust the first one that shows up in a google search.

Plus, if you enrolled in online programmes related to cybersecurity, you probably learnt that VPNs change your IP address while browsing, so this means that they relocate you in foreign servers. This implies that using a VPN is also a way to access content (whether it's graphic or audiovisual) restricted in your geographical region. So, for instance, if you ever saw that a Youtube video was not available in your location, a VPN will allow you to watch it.

Which institutions offer online certificates in cybersecurity?

In South Africa, the amount of online programmes available is high. However, when it comes to cybersecurity, the best option might be the Higher Certificate in Information Systems Cyber Security offered by the Pearson Institute of Higher Education. It is just one of the many online certificates this institution has, and it has a length of one year.

If you want to get more information about this programme or any other online programmes available in different South African institutions, you can begin your search by clicking here.

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