Does a VPN secure your SMB as well as you think?

A VPN essentially acts as a tunnel between the source and destination addresses. It allows users to create a secure connection between their network, devices, and the desired destination over the internet. data is encrypted before it enters the tunnel, keeping the user anonymous and prevents browsing activities from being recorded.

In what ways do VPNs prevent hacking?

Using a VPN creates an encrypted connection between your device and the remote private network. This only allows computers and networks with a special key to decode the transmitted information. they have been widely regarded as a cost-effective solution to securing your data. VPN encryptions are so strong that they’re virtually impossible to crack. Your IP is bounced around different locations so the hacker doesn’t get access to the real IP address connected to the network. A VPN masks your real IP address. When surfing the internet the sites visited by you won’t be tracked against your real IP address preventing hackers from accessing sensitive information.

Amongst others, small businesses are predominantly susceptible to DDoS attacks. Distributed Denial of Service attacks refers to an attack where hackers direct large amounts of unwanted requests and traffic. When successful it forces you offline for some time or crashes the service you’re trying to access. these intruders require your real IP address. When using VPNs your real IP address is masked protecting you from becoming a target.

Which attacks cannot be prevented by VPNs?

VPNs cannot protect you against attacks that don’t require your real IP address including malware and phishing attacks.

By injecting malicious files, software and codes some attackers can gain access to your device and subsequently your network. This usually happens when exposed to malware, when visiting unauthorized websites, and installing third-party applications.

Another example is phishing attacks where the hacker sends you a fake email containing malicious files. If and when opened these files can compromise your system. Such attacks can be prevented by using antivirus softwares on your device.

A VPN won’t be of much help against phishing attacks. the most it can do is recognize and block ambiguous domains. However, when it comes to phishing emails VPNs can’t do much.

VPN usage for small businesses:

Small businesses are major targets of hackers. As the world is advancing towards remote workspaces, small businesses are following suit and have upgraded to an online mode of work. this has made them vulnerable to hacking, losing sensitive information, and even taking large financial hits. VPNs are essential and are becoming more and more popular among remote workers. Many businesses have their information compromised because of unsecured networks. A hacker might even threaten to wipe your files if a certain ransom amount is not paid.

Small businesses usually start up with small budgets. The financial constraints force them to opt for cheaper solutions. These comprise free VPN services where your information might not be as secure as you think. Free VPN providers are known to sell your browsing activity to third parties for advertising purposes. This results in constant ads, limited bandwidth speeds, and do not offer data encryption.

Paid VPNs however are far more robust and secure. Paid services provide higher bandwidth speeds and a greater degree of protection for sensitive data. When paying for a premium VPN you can 256-bit data encryption as compared to free VPNs which only offer 128-bit encryption. Paid services also don’t limit data usage and provide excellent customer service.


Small businesses have limited budgets to spend on IT infrastructure. They can either afford to spend on strengthening their cybersecurity or risk losing sensitive information.

Small businesses are always on the lookout for feasible and affordable solutions. Network Doctor can help you secure your business. Contact us for a free IT consultation.