The Four Most Common VPN Protocols Explained and Compared

When you hear about a massive data breach in the news, it usually involves a large company that has been targeted by cybercriminals. But some of the most dangerous attacks actually occur on a smaller scale because of the vulnerabilities in a single user's online accounts or devices.

At the individual level, the best decision you can make to protect your privacy is to invest in a reliable virtual private network (VPN) client. A VPN encrypts all data as it leaves your device, which means that if a hacker tries to intercept your web traffic, they will be unable to decode it.

Open Source Databases: Pros and Cons of 3 Popular DBs

In the modern world of business, databases are a major pillar in the infrastructure of companies and how they run their operations. Every website you browse and every mobile application you download has to have a database running on the back-end in order to support the functionality you see on your computer or phone.

A large portion of enterprises rely on relational database management systems (RDBMS), although newer object-oriented models have gained popularity and usage in recent years. Even though Oracle remains one of the leading vendors of database services, more and more organizations are looking to open source solutions to meet their needs.