When you are trying to get another layer of cyber protection that would not require a lot of resources, you are most likely choosing between a VPN service & a DNS Security solution. Let’s discuss both.
VPN stands for Virtual Private Networks and basically hides your IP and provides an encrypted server by redirecting your traffic via a server run by a VPN host. It establishes a protected connection in public networks. It does protect your actions from being seen by your ISP and potential hackers, however, it does not provide full protection and can still let intrusions happen.
Worth noting, VPN does gain access to restricted resources in your region, but bear in mind, it might be collecting your personal data. This problem relates mostly to free and cheap VPN services. In addition to that, VPNs, depending on their type, can proxy requests or not.
Most of the free ones do not even encrypt your data. According to Cybernews, last year 20 million emails and other personal data like location & legal information were stolen via VPN.
images from Hacker News