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What Is a VPN? An Introduction To Virtual Private Networks

June 22, 2022 by eStormAus

What is a VPN?

A virtual private network (better known as a VPN), is one of the easiest and most effective ways of protecting your anonymity online. Connecting to a secure VPN server masks your internet protocol (IP), as it encrypts your internet traffic in real time. This ensures that your identity and online activities are virtually untraceable from third parties, including hackers, governments and internet service providers (ISPs). VPN services protect your network connection when using public networks, providing greater privacy for your personal data and information.

Why should you use a VPN?

If you value online privacy and security, then you should strongly consider employing a VPN every time your device is connected to the internet. Using an unsecured internet connection (whether it’s one set up by an ISP or a public Wi-Fi network), exposes your personal information, private data and browsing habits to cyber criminals.

When utilising an internet connection provided by an ISP, your network traffic is routed through your ISP’s servers. This tracks your IP address and catalogues everything you do online. While your ISP might not seem nefarious, they could very well be sharing  your browsing preferences with advertisers, law enforcers, governmental bodies and other third parties. Furthermore, if your ISP falls victim to a cyberattack, then your personal and private data will likely be compromised as well.

Public Wi-Fi networks that don’t require a password to access are even more dubious, as any strangers using the same network can snoop on your online session. You never know who could be eavesdropping and you may inadvertently give them the perfect opportunity to steal your passwords, personal data, banking and payment details, etc. Even just the smallest bit of information is all cyber criminals need to commit identity theft and/or financial fraud.

This is where a VPN comes in. VPNs hide your IP address, while also scrambling your data so that no one else can read it. This maintains your anonymity when web surfing, downloading files and commenting on forums. It also ensures that your private activities stays private, including sending emails, online shopping, paying bills, accessing medical records, etc. VPN apps also run in the background of your device, giving you peace of mind without disrupting your online activities.

How does a VPN work?

When you connect to the internet via a VPN, the network redirects your IP address through a remote server run by the VPN host. This creates a data ‘tunnel’, wherein your local network is the entrance and exits through a node in a location which could potentially be thousands of miles away. This means that the VPN server now becomes the source of your data, so the websites you visit can only see the IP address of the VPN server and not the IP address of your device. So while your internet traffic still passes through your ISP, your internet activity will appear to originate from VPN’s server IP address, which safeguards your browsing history from both your ISP as well as any websites who record search histories and track locations. VPN service providers typically have servers across the globe that are shared amongst multiple users and are frequently changed for security reasons. In addition, VPNs also work as a filter, encrypting your data and making it incomprehensible. This renders it entirely useless to your ISP, as well as any third parties who may seek to steal it. While this is a basic overview of how VPNs operate, a comprehensive VPN solution should perform all of the following tasks to protect itself (and you) from being compromised.

  • Encryption of IP address: a VPNs number-one job is to conceal your IP address from any and all third parties. This guarantees all information you send and receive online can only be seen by you and your VPN service provider.
  • Encryption of protocols: a VPN should also prevent you from leaving a digital footprint. Encrypting cookies, as well as your browser and search history, stops unwanted third parties from accessing your confidential and personal information.
  • Kill switch: a sudden interruption to your VPN connection results in an interruption to your secure connection. A VPN that can automatically detect sudden downtime is able to reduce the risk of your data being compromised by terminating preselected programs.
  • Two-factor authentication: a VPN that requires multiple authentication methods increases the difficulty for third parties to trespass on your network connection. This may include a combination of multiple passwords, verification codes and/or authenticator apps.

What are the benefits of using a VPN?

Using a VPN comes with a number of benefits, which include (but are not limited to) the following:

Protecting Your Devices

Keep your devices safe from cyber attacks by using a VPN. Anything that can be used to access the internet including desktop computers, laptops, tablets and even smart phones, can be exploited by cyber criminals looking to profit off your personal information. A VPN can shield your data and keep it away from prying eyes.

Protecting Your Browsing History

It’s no secret that everything you do on the internet is being watched. ISPs, websites and internet browsers keep track of everything you do and tie that information back to your IP address. Your data is then qualified, quantified and exploited. Beyond feeling violated that others may be privy to potentially embarrassing private information (such as medical conditions), it’s just plain annoying. Targeted ads are everywhere these days and they often lead to consumers being scammed, ripped off or worse.

Disguising Your Whereabouts

Your IP address links everything you’ve searched, clicked on, posted, watched and downloaded on the internet to your location and device. Think of it as the return address you’d put on the back of a letter. VPNs allow you to do all these online activities anonymously, by disguising your own IP address with that of the VPN server. Not only does this protect your privacy, but it halts the viewing, collection and sale of your search history.

Secure Transfer of Data

When working away from the office you may still need to access important files on your organisation’s network. Depending on the work you do, these files may contain sensitive information that must be protected at all costs. To access them, you’ll need a fast, reliable and secure VPN connection. Using a VPN that connects to private servers and uses encryption methods can minimise the risk of data leakage.

Get Access to Geo-blocked and Regional Content

As we’ve discussed, your IP address is a unique number that identifies you, your device and geographical location. You can customise your VPN connection to make it appear as if you’re in any one of the countries the VPN service provider has servers in. Streaming services such as Netflix often have different catalogues of content depending on your region. Using a VPN to change your location enables you to access a wider range of titles. Furthermore, some websites may geo-block their products and content, prohibiting certain countries or restricting access to specific locations. With VPN location spoofing, you’ll never again have to miss out because of where in the world you call home.

Prevent Price Discrimination

Price discrimination refers to the practice of varying the price of products or services based on the consumer’s location, previous purchases on the platform (first-time vs repeat customers, etc), and online shopping preferences (reseller websites like eBay, fast fashion brands, luxury and designer labels, etc). These factors are considered by automated algorithms, who then determine the pricing. By inhibiting these algorithms from accessing your internet history and cookies, VPNs can save consumers from being grossly overcharged.

Avoid Censorship

Certain countries restrict (or even prohibit) their citizens ability to freely explore the internet and easily access information. For tourists trying to find their way around, search for recommendations, and get in touch with friends and family back home, this can cause a lot of frustration. However, a VPN can circumvent censorship and internet blocks, giving you access to all the resources you may need while abroad. It is important to remember that it is the user’s responsibility to carefully research the country’s laws, as using a VPN may not always be legal.

Prevent Data Throttling

Some ISPs include ‘data caps’ in their terms and services. This means that once you’ve consumed a predetermined amount of your available data, your ISP will slow your internet service down. This is known as ‘data throttling’. VPNs can help you avoid reaching data caps altogether, as it bars your ISP from determining how much data you’re using.

Avoid Bandwidth Throttling

Similarly, ‘bandwidth throttling’ refers to an intentional slowing down of your internet speed by your ISP, or by anyone else who has control over your Wi-Fi network’s performance. Bandwidth throttling is often triggered by visiting certain websites or engaging in specific internet activity. Once again, a VPN encrypts the internet traffic coming from your device, so your ISP will be unable to see the data going to and from your device. This means that they will not be alerted to either of these scenarios and you can avoid having your bandwidth throttled.

Network Scalability

It’s not just everyday users who can benefit from employing a VPN, but businesses as well. VPNs can provide flexible network scalability for companies struggling with the costs of expanding their operations. For example, a VPN server can provide a number of remote employees simultaneous access to on-site information, devices and applications. Adding additional employees is simple, all you need is the bandwidth and login credentials.

Reduce Support Costs

A VPN set up that also incorporates cloud computing architecture can save businesses considerable time and money on support services. For example, when businesses outsource their server needs to a VPN service provider, that provider then becomes responsible for optimising the server’s performance, ongoing maintenance and cybersecurity measures. As VPN service providers support a large number of clients, the cost per client is relatively low and are generally more cost-effective than placing the burden on an internal IT support team. However, businesses should still be sure to find a VPN service provider who suits their individual needs. This may include carefully checking the level of service they offer, as well as what kind of hardware they use.

What to look for in a VPN service provider

There’s a lot to consider when choosing a VPN service provider. Although there are many great VPN choices that can help protect your security, privacy and anonymity online, it’s important to do your homework and find one that caters to your specific needs. Here’s a few questions to help you determine which VPN service provider is right for you:

Will they respect your privacy?

If you want a VPN that values your privacy, then you should ensure that your VPN service provider has a no-log policy. A no-log policy guarantees that your online activities will never be monitored and recorded, not even from your VPN service provider.

Are their cybersecurity protocols up-to-date?

Some VPN service providers have stronger, more current security protocols in place. It’s important to know how well equipped your VPN service provider is to defend against cyberattacks and how often they perform cybersecurity risk assessments.

Do they set data limits?

Bandwidth is often the deciding factor for a lot of users searching for a VPN service provider. Their services need to match your needs, so if you spend a lot of time and data on the internet then make sure you’re going to get full, unmetered bandwidth without data caps.

Where are the servers located?

This ones a no-brainer. If your IP address to appears as if it’s located in a specific country, then you need to make sure the VPN service provider has a server in that country.

Do they enable VPN access on multiple devices?

The average consumer typically accesses the internet from multiple personal devices and all of them need to be able to use the VPN at the same time.

What’s the bottom dollar?

If cost is an issue then the good news is that there are free VPNs out there. However, it’s good to keep in mind the old adage, “you get what you pay for.” While you might not be handing over cold, hard cash, you’ll most likely endure frequent advertisements or may even have your personal information sold to third parties. Typically, free VPNs don’t offer the best cybersecurity protocols, variety of server locations, highest bandwidths, fastest connection speeds or support. If you’re going the free route, make sure you’re extra vigilant when choosing a VPN service provider.

Filed Under: Blog Tagged With: do I need a VPN?, how to use VPN, IP address encryption, should you use a VPN?, understanding viral private networks, virtual private network, VPN, VPNs explained, what do VPNs do?, what is a VPN?

eStorm Service Centre Google Reviews

eStorm Service Centre
4.6
Based on 120 reviews
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review us on
Gary Fraser
01:10 11 Sep 24
Four weeks ago, I took my cracked iPad to this store for repair. The employee behind the counter informed me that because I did not have AppleCare, Apple does not fix iPads but rather replaces them entirely. He advised me to take it to an unauthorized repair shop, despite me explaining that the iPad was less than 12 months old. He insisted that Apple would not fix it.I followed his advice and had the iPad repaired elsewhere. However, it has now stopped charging. When I returned to your store, I was told that because someone had previously opened the device, this store could no longer assist with the repair. The first employee failed to inform me about this critical detail.As a result, I’m now stuck with a $1,300 device that doesn’t work. I feel misled and frustrated by the lack of proper guidance from the staff
Priscilla Parata-Reeves
00:58 03 Sep 24
Top notch customer service ,fast, reliable and trustworthy!My daughter cracked her iPhone 15 front screen! Luckily the phone was only 3 weeks old and eligible for apple care+! Dallas did an excellent job. Left the phone with him at around 9am and picked up at 10:30am !!!!!Also so convenient as I don’t have to drive out of spring field to get the repair done- saving me travel time and money!!!!!Will be going back in the future.Happy customer.
Bob Dix
21:19 26 Aug 24
Lachlan Fothergill
01:41 25 Jul 24
Very professional at handling airpods repair
Adele Rankin
03:56 19 Jul 24
Exceptional service.
Beatrice Ndebele
07:36 22 Sep 22
Fantastic service, was referred by Apple after MacBook developed a dark screen and wouldn’t turn off. I was informed of possibility to pay for diagnostic fee and expect to leave it for a fee days. I found the gentlemen friendly and accommodating. The service was prompt, fair subsequent charges. My MacBook had storage issues, I got a new laptop and they helped transferring my data. I will certainly be going back to them in future and I strongly recommend these professionals to anyone having issues with their devices.
julie farrell
06:28 02 Sep 22
2 nd time I have used this service. Needed new battery for my iphone 6 s in 2020. Then 2022 had a battery replaced in my iphone 7. Both times have been brilliant. Such a smooth and well organised service. The fellas at the counter on every occassion have been very patient and helpful. Thanks again, highly recommended
Gary wylie
09:28 01 Sep 22
Quick service. Reasonable pricing .Would recommend for apple repairs
Joel Berry
10:08 23 Aug 22
Awesome service, with a quick turn over. Genuine apple product dealers, most issues under warranty and or insurance will be covered free of charge or for a small cost.Highly recommended.
John Florez
00:27 11 Jul 22
Very knowledgeable, friendly and 100% helpful. They explained all the options and their pros and cons to improve my iMac's performance. My computer is now running much faster with these upgrades. Great Work! Highly recommended!
Melissa Moana
05:16 13 Jun 22
i had no idea they were here awesome service way better than having to travel to carindale
Desiree S
07:52 27 May 22
I discovered this apple repairer by chance and now I recommend them to everyone. Great service and reasonable prices.
Emily Martin
04:45 22 Feb 22
Dropped my MacBook in just shy of 3 years old with a battery issue. The team were very prompt in email response and with the computer. Dropped Saturday, said it would be ready Wednesday. To my surprise it was ready today (Tuesday) a whole day early. Even better they covered the replacement of the battery under warranty. Highly recommended!
Kyle PM
07:59 01 Feb 22
Great and easy service. Much simpler to deal with than an Apple store for repairs. As an IT professional, will definitely be back if a staff member breaks their phone. (Let's be honest, they will).
Ricardo Sé Cestari
23:30 02 Jun 20
Good professional service. Job well done and in a better than expected timeframe.
Kathryn Chee
06:38 15 May 20
Phone came back good as new after a nasty cracked screen. Service was efficient although I did have to come back 24hours later as they didn’t have my colour iphone Instock - so maybe call ahead the day before if you want same day screen repair?
Stevan Kostantinovic
23:01 05 May 20
Very helpful and professional staff as they are Apple certified and did a great job replacing my sisters broken macbook pro screen.Always remember, you get what you pay for.
Ivan ZiHao Tan
10:12 29 Apr 20
Effective and honest! It’s a nice and not busy place to get your IT stuff fixed. It is a bit out of the way but if you’re around west side, just go there. Traffic is smooth too!
Oliver Baumeister
21:38 06 Mar 20
Good service, quick repair of my MacBook Pro under warranty. 3 days to replace ‘top case’ (keyboard, trackpad, etc). Very satisfied.
Bradley Witham
01:43 03 Feb 20
Great shop. Highly recommended. Professional and very helpful staff. Did a great job for me. Will be back for sure - even though it’s over 1hr drive from my home!
Evan g
01:49 07 Jan 20
Friendly and knowledgeable staff coupled with quick service even during a busy period.
Jaidyn Somerville
22:59 01 Nov 19
Quick and professional service, I was told my MacBook would be ready in 2/3 business days and received a text to confirm it was ready two days later. Kept me informed with updates too. Defiently recommend these guys.
Mike C
09:09 23 Oct 19
Friendly, professional staff. Perfect job replacing Macbook keyboard and screen, all with a very quick turnaround. Best Apple experience yet - highly recommended.
Mark Schulz
01:15 04 Sep 19
My second time using the service - first for an iPhone battery replacement and this time to replace the battery in a Macbook Air. Service is great. Will continue to use them into the future.
Jason O'Connor
01:25 28 Aug 19
What a terrible experience dealing with eStorm in Springfield Lakes. After spending an hour on live chat with Apple last night they said that there was an issue with phone and to take it to one of their retail stores or to an authorised service centre. The closest to us was eStrom Service Centre in Springfield Lakes. We were booked in there by Apple who were 100% aware of the phone being out of warranty but due to the issue they were happy for it to be taken in. When my wife got there she was greeted by someone called Dallas who then proceeded to ask her for $40 as a diagnosis fee. At no stage were we made aware that there would be a fee even though Apple were aware of the phone being out of warranty. When my wife made him aware of that he said that it was their policy and there was nothing they could do about it. My wife turned around and walked out. I called to ask what the story was and Dallas said exactly what I have written above. No consideration about the fee, it was internal policy and not their problem that Apple didn't tell us about it. So disappointed at this experience and will never be using them again or would ever recommend them to anyone.
Kelley Knudsen
07:58 16 Aug 19
Great customer service, professional and polite, great results and fast turnaround!
Theticus _
00:08 30 Jul 19
Great service for Apple repair
Michael Bischa
03:27 31 May 19
Great service, let us know our options up front, found the solution and ordered parts in and completed the job in just 48 hours to get am important computer back up running. They are great!
Rob & Rebecca Ketelaars
19:43 20 May 19
Friendly staff. Fast service. Replaced the battery in my iPhone 6 in about 1.5 hours while I was shopping at Orion just across the road. Perfect.
Valentin Despa
08:33 09 May 19
Very professional, friendly and fast. I liked a lot that you get text messages with the status of your job. Thank you guys!
Anthony
05:33 05 Feb 19
Staff was very friendly and professional, only took 2 business days for my keyboard to be repaired; excellent service and absolutely no hassle.
Kazi Nazmul Haque Shezan
00:46 01 Dec 18
Just awesome experience. My apple watch 4 was not charging. I got a new apple watch in 3 days. They are very fast at resolving problem. The staffs are very helpfull
Helena Stibbard
23:12 11 Sep 18
Exceptional service; Explained everything and was very helpful with advice for backing up files; MacBook Pro full keyboard replacement done in 2 days; very little downtime which was really appreciated. Highly Recommended
Tom Parke
11:41 05 Sep 18
This is an easy five stars. I came into the store, explained my issue (I needed to have the entire screen of my laptop replaced). They told me they'd need to order in some parts, and the entire repair was finished in less than 24 hours. Superb team.
Sam D
22:38 19 Apr 18
I took my MacBook Pro in to get the screen diagnosed and replaced through apple warrenty, it was completed very quickly and estorm did an excellent job. It was so much easier going to estorm over an apple shop, no wait time, plenty of appointment times and no pushing your way through noisy crowds. Will definitely be going back to them for any issues. Thanks!
James C
02:50 22 Mar 18
Liam Sorensen
21:18 31 Jan 18
Excellent service and very professional atmosphere. I had a couple of apple devices that needed fixing and to my surprise were covered under warranty and were replaced free of charge!! The team there are an awesome crew very welcoming and very understanding.Look forward to requiring your service again.
Dallas Rankin
01:20 17 Oct 17
Wade
04:43 16 Oct 17
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