How secure is a VPN? From what will it protect you in 2023?

Ruheni Mathenge Last updated: December 31, 2022 Read time: 7 minutes Disclosure

How secure a VPN is depends on multiple factors, such as its encryption level, security standards, logging policy, and more.

Sneak peek at security of VPNs

Given the threats like hackers, VPNs are imperative for a safer internet experience online. It all depends on the features a VPN has deployed to secure your connection. So, it is critical to do thorough research and compare different VPNs to find one that fits your specific privacy and security needs.

Utilizing VPNs must be considered in today’s modern world. Your ISP can track your current IP address and access your browsing history. Thus, it becomes inevitable to hide your online footprints, and even using incognito browsers cannot protect you.

Connecting to a VPN enables you to go through an encrypted private tunnel that changes your IP address to a new one. This VPN feature ensures you surf the internet privately without fear or worry that your ISP is spying on you.

Yet, despite this feature, you may wonder if a VPN connection is safe and secure. Moreso, you want to know other features a VPN provides to ensure a secure private connection as you surf the internet. This guide is well-prepared to answer these burning questions. Let’s begin.

Are VPNs secure?

The answer is a resounding yes! Utilizing a VPN encrypts your online data, giving you unrestricted internet access without fear of anyone prying on your internet activities. VPN masks your IP address, bypasses geo-restricted websites, protects your data from being sold or stolen, and more.

It is understandable if you think these features are too good to be true. However, considering the damage hackers and phishers can unleash if they have access to your data, VPN ensures your data is protected and enables you to access the internet undetected.

Some of the attacks hackers and phishers employ to access your online data include Doxing, Distributed Denial of Service Attacks (DD0S), and Man-in-the-Middle attacks (MITM). In summary, a VPN offers high-level security as you engage in online activities.

What VPN features are implemented to keep your connection secure?

While several VPN providers and services exist, some noteworthy features should be found in VPNs to keep your connection secure.

Up-to-date encryption standards

Encryption conveys the idea of ciphering text or data that nobody can read. The industry standard that many VPN services employ is the Advanced Encryption Standard or AES-256. VPNs that utilize 256-bit encryption take a lifetime to decrypt, thus ensuring a secure connection.

Employing robust RAM-only servers

This quality is common in most secure VPNs. When a VPN runs on Random-Access Memory servers, any information stored on such servers is temporal. Thus, once you switch off the connection, any stored data is wiped off, improving your security as you surf the internet.

Modern VPN protocols

The use of advanced and modern VPN protocols further secures your internet traffic. Ensure your preferred VPN protocol is either OpenVPN or IKEv2.

Availability of private DNS

When you operate your DNS, your ISP can collect information regarding your browsing habits and sell them to companies. So, when VPNs provide you with private DNS, it ensures your data is protected, thus providing better internet security. 

Two-Factor Authentication (2FA)

VPNs utilize 2FA to provide additional steps in protection from everyday hacks like brute forcing and credential stuffing. Many 2FA procedures require biometrics or one-time passwords from trusted devices.

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