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AOL Digital Matters - Computer Security Posts

How to Tighten Your Browser's Security

One of the most basic ways to protect your computer from potentially harmful online content or malicious software that can be installed without your knowledge or permission is easy, fast and free. How? Just make sure your browser's security settings are set at the appropriate level. But even if


Internet Security's 10 Year Journey from the Dial-up

Over ten years ago, most internet users had to wait for their connection. Mobile devices were not common and the full potential of Wi-Fi was nowhere near its present capacity. Instead, computers were physically connected to the modem through landline telephone connections. In 2002, only 13 percent


What Is a VPN?

A virtual private network, often called a VPN, is software that builds an "encrypted tunnel" to secure your online data across the Internet. So when you use a VPN, your data passes through this tunnel and is protected from anyone who tries to intercept it. This helps ensure that no hacker or online


Cyber Security Now and Beyond

Unless something catastrophic happens in the next 10 years, there is little doubt that the internet will be prominent in the lives of a majority of Earth's citizens. In the present, the ability to communicate to anywhere in the world is becoming ever closer to instantaneous. According to an