Why You Need a VPN on Your Smartphone | McAfee Blog (2024)

Using a VPN on your smartphone can boost your privacy in a big way, particularly with all the data tracking that’s happening out there today.

For some time now, we’ve recommended a VPN when using public Wi-Fi in airports, libraries, hotels, and coffee shops. Given that these are public networks, a determined hacker can snoop on the other devices transmitting data on them. With a VPN, any connection becomes a secure connection, which includes public Wi-Fi. That advice still holds true. Yet there’s a good reason to use it on your smartphone all the time—for your privacy.

Let’s start with a quick look at the two big things a VPN does for you.

It makes you more secure.

The bank-grade encryption used by a strong VPN shields your data and information while it’s in transit, which makes it terrifically difficult for hackers to spy on your connection. (Think of your data and information traveling through a tunnel that no one else can use or see into.) In that way, a VPN makes all kinds of online activities more secure—like banking, shopping, and checking up on your finances.

It protects your privacy.

By masking your whereabouts and your IP address, along with encryption that helps keep your activities private, a VPN reduces the personal information that others can collect and track. That includes internet service providers, social media companies, businesses, app developers, websites, and others who gather your data for marketing purposes or resale to third parties.

Your smartphone, your privacy, and a VPN

As far as your privacy is concerned, a VPN on a smartphone can be a smart move. There are a couple of reasons for that: first, because of the way smartphones have additional tracking technologies built in, and second, because of all the trackable data we create when using smartphones as frequently as we do—up to six hours per day for some.

As for how your smartphone is built, data collectors can harvest your personal information that reveals what you’re doing, when you’re doing it, and where you’re doing it as well. Several technologies allow them to pinpoint where you are at any given time, such as GPS and location services, along with Bluetooth connectivity and location tracking based on which cell phone tower you’re connected to. Even scanning a QR code with your phone can reveal location information. It can all get rather precise, which is of interest to advertisers, businesses, and even governments.

Next, think about all the activities you do on your phone, with a special emphasis on the apps you use and the data they create, about your health, your shopping habits, your travels, who you’re chatting with, and what content you’re posting online—just to name a few things. Once again, that information in and of itself is valuable to data collectors. It becomes even more valuable when they know where you do these things.

Taken together, data broker companies readily gather this information from millions of devices, generating billions of data points, and creating massive lists of targeted information. And that information gets quite specific. With some data brokers collecting hundreds and thousands of data points per person, they can provide interested buyers with a high-resolution snapshot of who you are, where you live, who’s in your family, your income, where you shop, what you like to buy—right on down to your favorite shampoo. And that’s just for starters.

It’s little surprise that all this data brokering activity fuels a global business estimated at $280 billion U.S. dollars a year.

How’s this happening? In large part by way of the privacy policies you may or may not have read.

Within those policies, device manufacturers, social media companies, app developers, and so on will detail what data they collect, under what conditions, what they do with it, and if they share or resell that data to other parties. However, if you’ve ever dived into the fine print of a privacy policy, what’s stated there isn’t always clear. Now consider all the apps you have on your phone and the privacy policies associated with each one—your personal data privacy picture gets even less clear.

With digital data and information collection baked into so much of what we do online, it’s little wonder that more than 70% of people feel like their data privacy is out of their control.

Yet there are things you can do.

Protect your privacy on your smartphone with a VPN

Using a VPN on your smartphone can make you far more anonymous online. A VPN can minimize the data that gets exposed as it transmits to and from your smartphone. As a result, companies and data brokers can potentially learn far less about you, your shopping, your travels, your habits, and any other information that they could possibly collect and otherwise profit from.

While you have free VPN options available, I suggest steering clear of them. As with many “free” services, there’s going to be some catch, often involving data collection. For example, some so-called “free VPNs” have served up tracking malware or actually collected private data and information for sale—the very things you want a VPN to prevent.

Given that this is your privacy we’re talking about, do a little background check. Has the VPN you’re considering been independently audited for security? The technology that powers ours undergoes a thorough audit every year. Search news articles and see if the VPN you’re looking at has a track record of collecting and selling data in any way. Again, with our VPN technology, we don’t log or track what you do online so your online activity remains private. ​

And a Personal Data Cleanup too …

What about the information that’s already out there? Our Personal Data Cleanup can help you remove your personal information from high-risk data broker sites, so you can prevent it from being further collected and sold online. If you’re unsure if your data and information are out there, consider what one major data broker has touted in the past—a reach of over 62 countries and the ability to reach over 2.5 billion consumers globally. With 5 billion internet users today, that accounts for half of the world’s online population. And that’s just one data broker alone.

Moreover, consider that data brokers acquire plenty of information from places other than your smartphone and other connected devices. They skim and collate public records associated with you, information purchased from retailers with loyalty card programs, not to mention census data, court records, and motor vehicle records. And that’s just a few of the many sources. Using our Personal Data Cleanup can help remove those sorts of records too.

Getting more privacy on your smartphone

Together, the combination of a VPN and Personal Data Cleanup can help you become far more private than before. With so much of our digital lives getting collected, tracked, and tabulated, often without our knowledge thanks to confusing privacy policies, taking control of your privacy makes sense and only gets easier to do thanks to the tools and services available to you.

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FAQs

Why You Need a VPN on Your Smartphone | McAfee Blog? ›

It makes you more secure.

Why would you need a VPN on your phone? ›

While it isn't essential, it is highly recommended. A VPN's main purpose is to protect your privacy online, stopping advertisers, threat actors, and internet service providers (ISPs) from tracking, collecting, and selling your data.

Why is VPN necessary? ›

A VPN, which stands for virtual private network, protects its users by encrypting their data and masking their IP addresses. This hides their browsing activity, identity, and location, allowing for greater privacy and autonomy. Anyone seeking a safer, freer, and more secure online experience could benefit from a VPN.

Why does a website say I need a VPN? ›

Governments, advertisers, and hackers can sometimes try to monitor your web browsing history. Without a virtual private network (VPN), your internet service provider (ISP) may record your online activity and sell it to the highest bidder.

Do I really need a VPN on my iPhone? ›

Many people have come to believe that Apple products are somehow hacker-proof. While this may be true to some extent, vulnerabilities still exist because no device is 100% immune to cyber threats. Therefore, if you care about the security of your private data, we recommend getting a reliable VPN for your iPhone.

Should I use VPN on my phone all the time? ›

Yes, you should leave your VPN on all the time. VPNs offer the best online security, so keeping it on will protect you against data leaks and cyberattacks, especially while you're using public Wi-Fi. It can also safeguard against intrusive snoopers such as ISPs or advertisers. Always use a VPN when you go online.

Is it a must to use VPN? ›

Always keeping a VPN on is necessary to ensure that your device and personal information is protected. For instance, with a VPN (Virtual Private Network) always on, can protect you from cyberthreats on public Wi-Fi.

What are the benefits of using a VPN? ›

Understanding the pros of VPNs
  • Hide your IP and browsing activity from your ISP and hackers. ...
  • Connect safely to public Wi-Fi. ...
  • Browse from home while you're abroad. ...
  • Avoid price discrimination. ...
  • Shop safely online. ...
  • Prevent bandwidth throttling and DDoS attacks. ...
  • Protection in regions with low internet freedom.
May 16, 2024

Do VPNs actually protect you? ›

It's important to remember that VPNs do not work in the same way as comprehensive anti-virus software. While they will protect your IP and encrypt your internet history, but that is as much as they can do. They won't keep you safe, for instance, if you visit phishing websites or download compromised files.

How do I know if I have a VPN on my phone? ›

If you are accessing your VPN directly through the provider's app you do not need to follow the steps below. To check if you already have a VPN configured on your device go to Settings > Connections > More connection settings > VPN. Any VPNs already configured on your device will show here.

What is VPN and is it worth having? ›

Your internet traffic is directly linked to your IP address, and by disguising it, a VPN helps to protect your privacy. Since your IP changes as soon as you jump on a VPN, snoopers can no longer see what you do online.

How much does a VPN cost? ›

A VPN can cost anywhere from $2 to $12 per month depending on your requirements and budget constraints. Typically the costs reduce drastically when you opt for long-term plans.

Do I need a VPN on my phone? ›

Using a VPN on your smartphone can boost your privacy in a big way, particularly with all the data tracking that's happening out there today. For some time now, we've recommended a VPN when using public Wi-Fi in airports, libraries, hotels, and coffee shops.

Why do I need a VPN? ›

A VPN will hide the contents of your web traffic from some observers and can make it harder for you to be tracked online. But a VPN can, at best, provide only limited protection against the threats you're most likely to encounter on the web: malware, social engineering scams, and phishing sites.

Why do we need site to site VPN? ›

Site-to-site VPNs are frequently used by companies with multiple offices in different geographic locations that need to access the corporate network. With a site-to-site VPN, a company can securely connect its corporate network with remote offices to communicate and share resources as a single network.

Should I use a free VPN on my phone? ›

A free VPN is a great way to protect your devices if you can't afford a premium service. But don't think that just because a VPN is free that it's safe. Most apps on the market offer sub-par protection and harvest your data to sell on to marketing agencies.

Does a VPN slow down your internet? ›

A VPN will slow down your internet connection. With a premium VPN (Virtual Private Network), that slowdown should be unnoticeable. But no matter whether it is paid or free, a VPN will slow down your connection because it needs some of that bandwidth for encryption purposes. And without encryption, a VPN is just a VN.

Are VPNs free? ›

Yes, you can find good free VPNs.

Even though some of them don't hold a great reputation, there are providers like ProtonVPN that grant great service. In terms of security and privacy, ProtonVPN rivals even its paid counterparts.

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