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VPN Safety: A VPN is considered an effective tool for maintaining online privacy, but it cannot offer protection against every threat. Relying solely on a VPN to prevent hacking can be challenging.

VPN Safety: A VPN can be very useful in protecting against online threats. Standing for "Virtual Private Network," it is widely regarded as one of the best ways to safeguard privacy on the internet. While it offers protection against various threats and has many benefits, relying on it for total security can be risky—especially if you are using a free VPN service. Today, we will explore which threats a VPN can guard against and which ones still require caution.

What is a VPN?

A VPN (Virtual Private Network) is a technology that secures your internet connection. It masks your device's IP address, making it difficult for service providers and websites to identify you. It achieves this by creating an encrypted tunnel between your device and the internet, through which all your online activity is routed.

Can a VPN protect you from hacking?

The answer is that a VPN cannot provide complete protection against hacking. While a VPN helps prevent your data from reaching third parties and hides your online activities—preventing advertisers and internet service providers from tracking you—the situation differs when it comes to hacking. Even with a VPN active, it cannot stop you from clicking on malicious links or downloading infected files. If you inadvertently click on such a link or file, a virus can infiltrate your system; once a virus has entered, the VPN cannot control it. It is important to remember that a VPN is just one layer of a comprehensive security system. For complete protection, it is recommended to use antivirus software and password managers alongside a VPN.

VPNs Can Prevent DDoS Attacks

While a VPN might not offer complete protection against hacking, it can shield you from Distributed Denial of Service (DDoS) attacks. DDoS attacks are designed to disrupt internet services and require only your IP address and a network of bots; an attacker can direct these bots against your internet connection. A VPN helps prevent this by masking your IP address, which is why keeping it enabled is generally recommended.

Avoid Relying on Free VPN Apps

A recent study revealed that many popular free VPN apps listed on the Google Play Store fail to ensure user privacy. The study analyzed 281 of the most popular VPN apps—collectively downloaded 2.4 billion times—and found that 29 of them were leaking user traffic outside the encrypted tunnel. Such data leaks pose a significant risk to privacy. Additionally, 61 apps were transmitting data in plain text, making it readable by anyone monitoring the network.

VPNs Cannot Be Used in Every Country

It may surprise many to learn that VPNs cannot be used in every country worldwide. Belarus has banned them since 2015, and a ban imposed in Iraq in 2014 remains in effect. Turkmenistan also banned them in 2019. In North Korea, simply possessing VPN software or apps can land you in trouble. Strict restrictions on VPNs are also in place in China, Myanmar, Iran, and Russia.