CometVPN Blog

A VPN (Virtual Private Network) is a tool that protects your digital safety while browsing, traveling, and in any other situations where you use an internet connection. People rely on a VPN connection to secure their network, bypass geo-restrictions, and protect their data.

However, VPNs are not without their hurdles. After reading this article, you will understand why is your VPN not connecting, how to troubleshoot most VPN server connectivity problems, and how to fix them quickly.

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Imagine being at work or relaxing after a tiresome day, and suddenly, you receive a phone call. The screen flashes: “No Caller ID.” Even if it was only an unknown number, you might hesitate whether you should answer, for it might be one of those spam calls by scammers or telemarketers. But “No Caller ID” sets off a whole new level of alarming curiosity.

These oddly looking calls are more than just an annoyance – they can be a privacy risk or a gateway to scams. To avoid these threats materializing, one needs to learn how to identify and handle these calls without getting into a trap and keeping a peaceful mind.

In this guide, you will find practical tips on identifying and blocking calls with no caller ID for better privacy.

Both VPN (virtual private network) and RDP (remote desktop protocol) are remote access technologies. You use an internet connection to access a computer that’s in a different location than yours and get the benefits as if you were using that computer.

There’s one key difference between a virtual private network and a remote desktop protocol – the level of control you get. A VPN server only provides you with internet traffic routing, encryption, and some other benefits. You continue using your machine for everything else.

Remote desktop protocol gives you access to the machine itself. You may get different levels of permissions (ranging from limited access to full administrative privileges), but in all cases you’ll get to control the machine itself to some extent.

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Blockchain wallets are widely used to manage cryptocurrency. With them, you can access your private keys and send, receive, and store your digital assets securely. However, as cyber threats keep raising more security issues, users often ask “is a blockchain wallet safe?”

In this article, you will find the answer to your question and discover the basics of blockchain wallets, look at their security features, and find tips that will help keep your crypto wallets safe.

If you already have a VPN up and running, sometimes you’ll just want to disable it. Many users run their virtual private network continuously as most modern VPN software don’t impede network or computing performance by much.

Other users, however, only use a VPN service when they want to stream content that wouldn’t be regularly available. They then turn off the VPN app as soon as they’re done.

While you can turn off a VPN on any device with relative ease, there’s a few ways the application can be implemented.

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Realizing your phone has been hacked is much more than an inconvenience. From storing pictures of your cat to accessing your bank account and making purchases, we rely on smartphones for almost everything.

The more you use your smartphone, the more important it is to know how to spot, fix, and prevent malware attacks. Most hacks on Android and iOS devices can be reversed, so once you suspect something, it's important to stay calm and take immediate action.