Dresner Group Blog

Our technology blogs feature IT tips and best practices for businesses in Columbia, Baltimore, Bel Air and in and about Maryland since 2002.

The VPN Is a Solid Tool for Data Security

The VPN Is a Solid Tool for Data Security

Nowadays, data security, especially on files that are attractive to hackers, has to be a priority. Many businesses have deployed a Virtual Private Network (VPN) to help them improve their data security. If you haven’t, understanding the myriad of benefits that businesses get from deploying a VPN will put in perspective just how useful the VPN can be. 


VPNs use encryption protocols to scramble data as it travels between your device and the VPN server. This encryption makes it extremely difficult for unauthorized individuals or hackers to intercept and decipher your data.

Data Integrity

VPNs not only encrypt data but also ensure its integrity. When data is transmitted over a VPN connection, the recipient can be confident that the data has not been stolen during transit. This is achieved through cryptographic hash functions.


VPNs hide your real IP address and replace it with the IP address of the VPN server. This anonymizes your online activity, making it more challenging for websites, advertisers, and malicious actors to track your online behavior. This can help protect your privacy.

Secure Tunneling

VPNs create a secure tunnel for your data to pass through. This tunnel is completely isolated from the public Internet, reducing the risk of exposure to threats and attacks that may be present on unsecured networks.

Protection on Public Wi-Fi

When you connect to public Wi-Fi networks, you expose yourself to potential security risks. VPNs encrypt your data even on unsecured networks, preventing eavesdropping and Man-in-the-Middle attacks.

Bypassing Geo-Restrictions

While not directly related to security, VPNs can help bypass geo-restrictions and access content and services that might otherwise be unavailable in your region. This can indirectly enhance your security by reducing the need to use less secure alternatives.


VPNs help protect your privacy by concealing your online activities from your Internet Service Provider (ISP). Your ISP won't be able to monitor or log your web browsing habits.

VPNs significantly enhance data security and privacy, but they are not a one-size-fits-all solution, and their effectiveness can vary based on the VPN service provider and the specific protocols and encryption methods used. For example, free VPNs don’t function the same way as enterprise-intended ones. If you would like to learn more about how VPNs can help your business, give us a call today at (410) 531-6727.

Stay Informed

When you subscribe to the blog, we will send you an e-mail when there are new updates on the site so you wouldn't miss them.

Experts Predict that the Hybrid Office Isn’t Going...
The Zero-Day Exploit, Explained


No comments made yet. Be the first to submit a comment
Already Registered? Login Here
Sunday, 10 December 2023

Captcha Image

Client Service Login

Latest News & Events

This tournament is scheduled to be held Friday, June 10, 2022. The past six years have all been sold-out and this year is shaping up to be another one for the books you won't want to miss. 

Contact Us

Learn more about what Dresner Group can do for your business.

Copyright Dresner Group. All Rights Reserved.