Tuesday, October 4, 2022

What Does VPN Protect Against

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How Does VPN Encryption Work

Does a VPN protect you from hackers & malware | Myth or reality?

VPNs work because of encryption, which effectively scrambles data to make it unreadable.

On an unsecured connection, your data is transmitted in plaintext. This is readable data that anyone who is on your network can conceivably see.

A VPN uses an algorithm to encrypt your data, turning it into an indecipherable mess. If anyone were to intercept it, they would only see a scramble of letters and numbers.

There are several kinds of encryption protocols that VPNs can use, but they all seek to accomplish the same task: Keeping your data secure.

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Are Ddos Attacks Legal

DDoS attacks are definitely not legal, at least not in the United States, where they fall under federal statutes.4 Participants risk being charged with both criminal and civil complaints, and the same is true for DoS attacks. The Computer Fraud and Abuse Act prohibits a person from knowingly caus the transmission of a program, information code, or command, and as a result of such conduct, intentionally caus damages without authorization to a protected computer. DDoS attacks are the transmission of a program, information code, or command, damaging the integrity or availability of data, a program, a system, or information, so they are classified as an illegal activity.

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How Many Countries And Locations Does It Cover

The more countries a VPN supports, the more options youll have for swapping your IP address to new locations, accessing more content, and overcoming other geoblocking restrictions. You can hop around the world in a digital sense to avoid government censorship and view content unavailable in your country.

Always make sure that what youre doing over a VPN is legal, and dont use a VPN if it isnt legal to do so.

If theres a specific country youd like to have an IP address in, consult each VPN providers website to see whether or not theyll support your needs.

  • Avast SecureLine VPN: 34 countries, 55 locations

  • AVG Secure VPN: 36 countries, 56 locations

  • CyberGhost: 91 countries, 113 locations

  • ExpressVPN: 94 countries, 160 locations

  • IPVanish: 50 countries, 75+ locations

  • NordVPN: 59 countries

  • TunnelBear: 34 countries

How Can A Business Protect Its Data

Is Free VPN a Good Option to Protect Canadians?

On top of using a VPN, you can take several simple steps to help further secure your data.

  • Keep your software up-to-date. When you see an update available for a piece of software that you use, including your VPN, make sure that you download and install the update as soon as possible. Updates are issued to fix known flaws and bugs that hackers can exploit. Staying up-to-date helps to protect your data.
  • Use a secure router. If you are out in public, your options for a secure internet connection are limited. But at home, you can take steps to protect your data by making your internet connection secure. Password protect your router and make sure that no one gets access to your wireless network without your permission.
  • Enable your firewall. Firewalls are security systems that sit between your computer and your network to prevent unauthorized requests from getting through. Firewalls arent perfect, but they create an extra layer of security that a hacker has to subvert before gaining access to your device.
  • Use anti-virus protection. Hackers try to gain access to your information by injecting malware or other malicious software onto your device. Anti-virus software can identify and remove these threats when they appear on your computer or phone.

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Spying On Your Internet Connection

If an attacker can gain access to your internet connection, they can collect metadata that tells them a lot about you.

From this data, they can infer your interests, income, hobbies, the number and types of devices you own, the websites you visit and more. Collectively, this data can be used to produce an impressive personal profile about you . At worst, an attacker can intercept unencrypted account information and take over your identity. This attack is one kind to which you will be subjected if you connect to public wi-fi at a coffee shop or airport. But ISP and cellular carriers also collect this information about you, and with the fall of net neutrality, they will be selling it very soon. A VPN is ideal for reducing this threat, so let’s move on to the others.

Get You Online During An Internet Shutdown

If you find yourself in the midst of a political uprising against an authoritarian regime as it cuts server cables across the country, or if you’ve just coasted into a hyper-capitalist oligarchy which has endowed privately owned ISPs with godlike powers over your local utility poles — a VPN isn’t going to bring your memes back.

While VPNs can get you on certain blocked sites, and bounce your traffic across national borders into friendlier territory to free you from a lot of government-imposed censorship, they still require a functioning internet connection to get you there. In the case of a total internet shutdown in your area, broadband carriers and mobile data services are blocked whole-hog.

If our VPN-as-a-car analogy still holds, you can think of it like trying to drive a car that no longer has wheels, on a road that no longer exists, on an earth that’s totally dark.

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How Does A VPN Protect You Online

So, what good is a VPN if it doesnt block malware?

A VPN protects your traffic from being eavesdropped between you and your connection to the public Internet. Its especially useful when youre using public Wi-Fi, such as at a coffee shop or airport, because it prevents others who are using that Wi-Fi from seeing your traffic.

Also, ISPs usually log your Internet activity, so if you want to keep your ISP from tracking you, thats another reason to use a VPN.

Im aware of one major VPN provider that does protect against malware, in a way. NordVPN has a feature called CyberSec. When you try to visit a website, it checks a blacklist of sites that are known to host malware. If the site you want to visit is on the blacklist, it will block you . This feature is more of an Internet filter than true anti-malware, because it isnt scanning files or network activity for malware, its just blocking blacklisted websites .

Other VPN providers use a similar DNS-based blacklisting approach or have anti-malware build into the VPN client . However, since I havent researched these VPN providers, Im not going to link to them.

The fact remains that, in general, VPNs do not protect against malware.

You can learn more about VPNs, and how to select a VPN service.

What Will VPN Hide Your History From

What is a VPN and Why You Should Use It to Protect Your Privacy

Ordinarily, when you go online, your internet service provider provides your connection. It keeps track of you via an IP address. Your web traffic passes through your ISPs servers they can log and see everything you do online.

Your ISP may seem trustworthy, but they could be handing your browsing history over to advertisers, the police or government, and other third-parties. Your ISP is also open to breaches: if they get hacked, your personal and private data could be compromised.

This is especially worth considering if you regularly connect to public Wi-Fi networks. You never know who could be watching your internet traffic from the other side and potentially stealing from you passwords, personal data, payment information, and even your whole identity.

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VPN Protects You From Being Doxed

Doxing is the act of collecting and publicly sharing someones personal information.

Hackers dox people for a lot of reasons, including:

  • Harassment
  • Vigilante justice
  • Swatting

and the most common tactic for doxing is to somehow get access to the victims unique IP address.

The hacker can then find a lot of valuable information about the person, including their city, ZIP code, and more.

How Does a VPN Help

Using a VPN conceals your unique IP address with a decoy shared among users, making it basically untraceable. Keep in mind, though, that a hacker can still somehow get access to your IP through other methods, such as sending you a virus through email, for example.

Why Is It Important To Hide Your Ip Address

Your IP address is a unique set of numbers that identifies your device when you connect to the internet. Just as the postal service uses street addresses to deliver mail to the right people, IP addresses ensure that internet traffic gets sent to the right computers.

Your IP address links your device to your ISP as well as to your general geographical location. This is how content streaming platforms do geoblocking restricting content by region. Based on your IP address, you can see only the content thats available to viewers in your part of the world.

A VPN masks your actual IP address by showing the public internet the IP address of the VPN server youre using instead of your own. This prevents anyone from finding your IP address. Some VPNs cluster multiple users under one shared IP address, which further anonymizes your internet activity.

Pair that IP masking with encryption, and your online activities are kept fully private from ISPs, hackers, and government surveillance. A VPN protects you in many ways.

AVG Secure VPN enhances your privacy by masking you and other VPN users behind a single shared IP address. This makes it extremely difficult for anyone to link your web activity back to you, since multiple users are sharing a single IP address at any given time. Its just one of the many ways AVG Secure VPN keeps you safe online.

  • Prevent ISP tracking.

  • Prevent price discrimination.

  • So whats a VPN used for? Lets find out.

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    VPNs And Their Current Use

    According to the GlobalWebIndex, the number of VPN users worldwide increased more than fourfold between 2016 and 2018. In countries such as Thailand, Indonesia and China, where internet use is restricted and censored, one in fiveinternet users uses a VPN. In the USA, Great Britain and Germany, the proportion of VPN users is lowerat around 5%, but is growing.

    One of the biggest drivers for VPN adoption in recent years has been the increasing demand for content with geographical access restrictions. For example, video streaming services such as Netflix or YouTube make certain videos available only in certain countries. With contemporary VPNs, you can encrypt your IP address so that you appear to be surfing from another country, enabling you to access this content from anywhere.

    What Should A Good VPN Do

    Does a VPN Protect Against Viruses ?

    You should rely on your VPN to perform one or more tasks. The VPN itself should also be protected against compromise. These are the features you should expect from a comprehensive VPN solution:

    • Encryption of your IP address: The primary job of a VPN is to hide your IP address from your ISP and other third parties. This allows you to send and receive information online without the risk of anyone but you and the VPN provider seeing it.
    • Encryption of protocols: A VPN should also prevent you from leaving traces, for example, in the form of your internet history, search history and cookies. The encryption of cookies is especially important because it prevents third parties from gaining access to confidential information such as personal data, financial information and other content on websites.
    • Kill switch: If your VPN connection is suddenly interrupted, your secure connection will also be interrupted. A good VPN can detect this sudden downtime and terminate preselected programs, reducing the likelihood that data is compromised.
    • Two-factor authentication: By using a variety of authentication methods, a strong VPN checks everyone who tries to log in. For example, you might be prompted to enter a password, after which a code is sent to your mobile device. This makes it difficult for uninvited third parties to access your secure connection.

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    How To Choose The Best VPN

    With so many VPN service providers out there, its hard to make the correct choice. Here a few aspects to pay attention when choosing a VPN:

    • Strong encryption. Make sure your VPN use the most up-to-date encryption standard and guarantees proper protection and secure connection
    • Tons of security features also help a lot especially if you operate in more high-risk areas. So make sure your VPN offers such services as obfuscated servers, concealing the fact that you use a VPN, or Kill Switch, which disconnects your from internet if you lose a VPN connection
    • Good customer support in case you encounter a problem
    • Also avoid obscure free VPNs as they usually dont offer a reliable service. They most likely monetize their activities by collecting your data, passing it to third-parties or ad-targeting you, so in the end they do more bad than good. Moreover, they also can have quite limited functionality and experience data breaches
    • Ability to protect several devices. In this case you will be able to protect your mobile devices and laptops with a single account and even your other household members. Make sure you will be able to use a VPN service on your mobile as we carry these devices with us exposing them to various unsafe Wi-Fi spots.

    So, the best choice would be to buy a subscription service you know exactly what youll be getting for the money you pay. Heres what you get with NordVPN:

    Supercharge you online security.

    What A VPN Won’t Do

    A VPN is a simple and powerful tool for protecting your privacy online, but the truth is that if someone targets you specifically and 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 to correlate activity on your computer to activity on the VPN server.

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

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

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    What Is A VPN

    VPN is an acronym for Virtual Private Network.

    The purpose of a VPN is to provide you with security and privacy as you communicate over the internet.

    Here’s the problem with the internet: It’s inherently insecure. When the internet was first designed, the priority was to be able to send packets as reliably as possible. Networking across the country and the world was relatively new, and nodes often went down. Most of the internet’s core protocols were designed to route around failure rather than secure data.

    The applications you’re accustomed to using, whether email, web, messaging, Facebook, etc., are all built on top of that Internet Protocol core. While some standards have developed, not all internet apps are secure. Many still send their information without any security or privacy protection whatsoever.

    This leaves any internet user vulnerable to criminals who might steal your banking or credit card information, governments who might want to eavesdrop on their citizens, and other internet users who might want to spy on you for a whole range of nefarious reasons.

    A VPN creates a private tunnel over the open internet. The idea is that everything you send is encapsulated in this private communications channel and encrypted so — even if your packets are intercepted — they can’t be deciphered. VPNs are powerful and important tools to protect yourself and your data, but they have limitations.

    Why Should You Use A VPN Connection


    Your ISP usually sets up your connection when you connect to the internet. It tracks you via an IP address. Your network traffic is routed through your ISP’s servers, which can log and display everything you do online.

    Your ISP may seem trustworthy, but it may share your browsing history with advertisers, the police or government, and/or other third parties. ISPs can also fall victim to attacks by cyber criminals: If they are hacked, your personal and private data can be compromised.

    This is especially important if you regularly connect to public Wi-Fi networks. You never know who might be monitoring your internet traffic and what they might steal from you, including passwords, personal data, payment information, or even your entire identity.

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    How Much Does A VPN Cost

    Compare a VPN providers price to the level of service they provide. One VPN might be cheaper than another, but does it let you connect as many devices at the same time? Does it have as many server locations as another VPN? Consider these factors when evaluating VPNs by price.

    Here, weve listed the monthly prices for each VPN, though several VPNs bill annually. Many of these VPN providers offer lower rates with longer subscription commitments or special promotions.

    • Avast SecureLine VPN: $7.50/month

    • TunnelBear: 5 devices

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