SECURE-SURF.NET LÀ GÌ

The best VPNs can help secure your web traffic against snoops, spies, and anyone else who wants to lớn steal or monetize your data.

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Have sầu you ever connected lớn a public Wi-Fi network and wondered if someone, somewhere might be able to see your online activity? It"s an entirely reasonable concern, considering the forces arrayed against your privacy. With a virtual private network (VPN), you can protect your information from prying eyes and regain a measure of privacy online.

What Is a VPN, & How Does It Work?

When you switch it on, a VPN creates an encrypted tunnel between you & a remote VPS operated by a VPN service. All your internet traffic is routed through this tunnel, so your data is secure from prying eyes along the way. Because your traffic is exiting the VPN hệ thống, your true IP address is hidden, masking your identity and location.

To understvà the value of a VPN, it helps lớn think of some specific scenartiện ích ios in which a VPN might be used. Consider the public Wi-Fi network, perhaps at a coffee cửa hàng or airport. Normally, you might connect without a second thought. But do you know who might be watching the traffic on that network? Can you even be sure the Wi-Fi network is legit, or might it be operated by some nefarious individual?

If you connect to that same public Wi-Fi network using a VPN, you can rest assured that no one on that network will be able lớn see what you"re up to—not other users snooping around for would-be victims, nor even the operators of the network itself. This last point is particularly important, và everyone should keep in mind that it"s very difficult lớn tell whether or not a Wi-Fi network is what it appears to be. Just because it"s called Starbucks_WiFi doesn"t mean it"s really owned by a well-known coffee purveyor.

When you"re at trang chủ, you don"t have khổng lồ worry as much about someone spying on the Wi-Fi network because you own the network hardware. But a VPN can help here, too. Your internet service provider (ISP) has enormous insight inkhổng lồ what you bởi online, and, thanks to lớn Congress, your ISP can sell anonymized data about its customers. That means the company you pay for internet access is making money from your data.

While it is true that companies like Google and Facebook monetize your online behavior, you are not necessarily forced to use those services. If you suddenly decided khổng lồ stop using Facebook, you might miss out on cute pet pics and political rants from your friends & family, but you could still live sầu a decent, perhaps better, life. You don"t always have sầu that choice when it comes khổng lồ your ISPhường., which controls your home"s gateway khổng lồ the entirety of the internet.

While there are alternatives to Google & Facebook, most Americans have sầu limited trang chủ ISPhường alternatives. Many areas have sầu only one ISP offering wired internet access. That makes recent changes that allow ISPs lớn sell data from their customers all the more troubling. It"s one thing to lớn opt into lớn a shady system, it"s quite another lớn have no choice in the matter.

Here"s another example: Let"s say you"re traveling abroad, and you fire up your browser only to lớn discover that you can only visit localized versions of familiar websites. Maybe this just means a different Google Doodle, but it can also mean that the language of the websites you visit is now unfamiliar, certain sites are inaccessible, & some streaming nội dung is out of reach.

With a VPN, you can connect to lớn a server in a different country và spoof your location. If you"re outside the US, you can VPN bachồng lớn a familiar location và access the mạng internet (mostly) as usual. You can also bởi vì it in reverse. From the comfort of your home, you can pop over to a far-away VPN VPS, perhaps to access streaming Clip unavailable in the US.

VPNs can also grant access lớn blocked websites. Some governments have sầu decided that it is in their best interest to blochồng certain websites from access by all members of the population. With a VPN, it"s possible khổng lồ tunnel to lớn a different country with less oppressive sầu policies, & access sites that would otherwise be blocked. And again, because VPNs encrypt all web traffic, they help protect the identity of people who connect lớn the open internet in this way. That said, governments are wise to lớn this, which is why we"re seeing VPN use being blocked in Russia & Trung Quốc. A VPN is also no guarantee of total protection, particularly against a well-funded & capable adversary—a nation state, for example.

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What a VPN Won"t Do

A VPN is a simple và powerful tool for protecting your privacy online, but the honest truth is that if someone targets you specifically & is willing to put forward the effort, they will almost certainly get what they"re after. A VPN can be defeated by malware on your device, or by analyzing traffic patterns khổng lồ correlate activity on your computer khổng lồ activity on the VPN hệ thống.

Even with a VPN, things like cookies allow companies lớn traông chồng your mạng internet usage even after you"ve sầu left their sites. Fortunately, we have a handy guide to lớn pruning cookies on your browser. We also recommover using a tracker blocker, such as the EFF"s Privacy Badger, which can help keep advertisers blind khổng lồ your movements. Many browsers, including Firefox, ship with privacy features that will improve sầu your privacy—particularly when it comes to defeating browser fingerprinting.

VPNs also only vị so much lớn anonymize your online activities. If you really want khổng lồ browse the web anonymously, và access the Dark Web to lớn boot, you"ll want lớn use Tor. Unlike a VPN, Tor bounces your traffic through several hệ thống nodes, making it much harder khổng lồ trace. It"s also managed by a non-profit organization và distributed for free. Some VPN services will even connect to Tor via VPN, making this arcane system easier khổng lồ access.

It"s worth noting that most VPN services are not philanthropic organizations that operate for the public good. That means that they have their own bills to pay, & monetizing user data may be too tempting to ignore. They also have sầu to abide by the laws of the country in which they officially reside & respond to subpoenas & warrants from law enforcement. This is why it"s so important lớn read the privacy policy for VPN services, & to find out where a VPN company is headquartered. This information is included in all of our Reviews.

While VPNs are useful, they won"t protect against every threat. We strongly recommkết thúc using antivi khuẩn software, enabling two-factor authentication wherever it"s available, and using a password manager to create chất lượng & complex logins for each and every online trương mục.

Do I Need a VPN On All My Devices?

Yes, you will need khổng lồ install a VPN client on each device you want lớn connect to lớn the VPN. For the most part, VPN clients offer the same features across platforms but that"s not always the case.

For sản phẩm điện thoại devices, the situation is a little thornier. Most companies offer VPN apps for Android & iPhones, which is great because we use these devices to lớn connect to lớn Wi-Fi all the time. VPNs don"t always play nice with cellular connections, but it takes some serious effort to intercept cellphone data. That being said, law enforcement or intelligence agencies may have sầu an easier time gaining access khổng lồ this data, or metadata, through connections with di động carriers or by using specialized equipment.

Do you use a less comtháng OS? We offer a roundup of the best VPNs for Linux, as well as tips for how set up a VPN on your Chromebook.

chú ý that you can skip client apps altogether and connect to lớn the VPN service simply using your computer"s network control panel. It comes with major drawbacks, however. For one thing, it"s tedious. For another, client apps give sầu you access lớn more features. Since you"re paying for the bells và whistles VPN companies offer, you may as well be able to lớn use them. VPN apps will also always be up to lớn date with the lakiểm tra VPS information, which will save sầu you a lot of trouble.