8 VPN Facts – You Should Know About

Published on: 29 June 2018 Last Updated on: 10 September 2024

With the increasing technology, the need to secure the data is also greater than ever. Users seek the best way to enhance their level of online privacy. There are several ways by which you can protect your data and online activities but using VPN services is the most reliable one.

But, do you know everything about the VPN services you are using? If not, we have collected some facts about what you should know if you are using their services or you still have to try the services.

VPN Providers Track and Store Your Data :

Although VPN providers promise never to monitor your data, they still track and keep most of your data. They know what you’re doing on the internet and whatnot. However, this information is not hidden by the users as it is mentioned under the provider’s terms and agreement.

There is a myth that they hand over your information to government authorities but this is false. They keep your data to determine if there are any glitches in the network and to improve the service later on.

VPC Doesn’t Make You Entirely Anonymous :

Yes, this, in fact, is true that you are not completely anonymous with VPN. Even though they guarantee to conceal your identity, it is not anonymous. Yes, it will prevent others from landing on your IP address, but you are not unidentified as they keep your information at the time you sign up for VPN. It could be your payment details, email address or IP address.

However, apart from this, you are totally safe with VPN as they don’t reveal your details to third parties.

VPN Assure You Online Privacy :

Even though your identity is not concealed with VPN, it ensures you full online privacy. VPN service can help in hiding your online activities from government agencies and cybercriminals. When you browse using VPN service, the traffic will go through an encrypted and private tunnel.

So, with a VPN, no one can know about your online activities.

VPN May Increase Your Internet Speed :

We all think that VPNs decrease our internet speed. But, it‘s not true. It sometimes also increases internet speed. This is because encrypted VPNs prevent the ISP from throttling websites. Which means it prevents ISP from separating the web traffic into high and low-speed tunnels forcing them to route the traffic as promised by advertised speed. If you want the best VPN for China, you can check it out here.

Many VPN Providers Don’t Have Their Own Network :

Many people think that VPN has to run their own servers to provide service. But, they don’t. Some companies rent servers and set up VPN servers to sell to customers. This lets them have more time to focus on main functions to help improve their services as the servers will be maintained by hosting companies.

However, this doesn’t affect your security or online privacy. So, you are well protected with a VPN.

You Can Access Blocked Content with VPN :

While browsing, we all have faced a situation where at times certain ISPs block users from accessing some websites. Even some sites and governments block the content.

However, with VPN there is no such problem. Not only there are no such restrictions with VPN and you are provided with the full content, and they will also let you download the blocked content easily.

Being Hacked Is Still a Possibility :

You can never save yourself from being hacked when the hackers are incredibly creative nowadays. However, VPN offers the utmost security that makes it almost impossible to hack. With VPN encryption, you are very safe. So, it would be suitable to use a VPN than not.

VPN Is Untraceable :

A VPN and a firewall are similar except you can’t trace a VPN. It uses tunnel encryption to protect your information that travels between servers and make it harder for things like a virus to reach your computer. VPN will protect your network by being untraceable while firewall will protect through sifting.

On Ending Note :

VPNs are a great tool to enhance your online security. So, VPN is a must-have tool in today’s world if you want to keep yourself safe online. But, you need to know all about VPNs first to decide which one is the best for you as there are different types.

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Add Accuracy To Your Testing With The Help Of Multimeter

A multimeter is also known as a multi-tester. This small device helps you to find the accurate measurement of voltage, current, resistance, and power. With the help of an analog multimeter, you can troubleshoot the electrical problems with accuracy with the help of pointer on a scale. You can also use this multimeter in technical industries as well as in domestic appliances. You can use this multimeter for testing heavy motors, machines, wiring systems, and power supply and in home appliances like television, refrigerator, washing machine, air conditioner etc. Hence, it is a very useful device for both domestic and professional use. How do needle based multimeters work? The main work of needle based multimeter is to pass the current through a coil which is suspendedbetween two permanent magnets. After choosing the voltage scale, when the voltage is applied, a resistor of known value is placed in series with a measurement lead. This multimeter is a very sensitive piece of electrical testing device. It is common not only in home appliance installations but isalso very useful in servicing and repairs. Sometimes, when there is fluctuation in power supply this needle based multimeter gives you an accurate reading, which is not possible in the digital meter. Advantages of using the needle based multimeter: As you know that multimeters are of two types, analog and digital, the former one is very low in cost and available at every hardware store. You can get an accurate measurement by an analog meter, and you don’t even need a battery to operate it unless you have to measure the resistance. But in digital meters, you need a battery to operate it. While an analog meter needs DC power to measure resistance, it forces the current to flow in the capacitor and when it is stabilized, you will get the reading of the faulty wiring. How to check the voltage by an analog meter? If you want to check the voltage with the help of a needle based multimeter, you have to just follow a few tips. Thenumberto which the needle moves from 0 is known as “deflection “and full scale deflection is that goes till the end of the scale, anything beyond the scale is not measurable. In other words, this process is also known as full scale deflection. Users mostly drop the deflection part because it is rarely relevant anymore. Current measurement by an analog meter: Both AC and DC current can be checked with the help of needle-based multimeter by connecting the series in the meter in the circuit. For AC current measurement, an analog meter consists of diode rectifier that converts AC to corresponding DC current. Before measuring the current, one should consider the following: Insert the red and the black leads in their respective slot depending on very high or very low current measurements. Set range selector switch to DC current, and also select the expected range. Multimeter users can also ensure maximum range for measurements. They can also reduce the range if needed. Read Also: How To Get Started With Arduino Uno R3 Demystifying The Common GDPR Myths

How Drones Help Us in Our Daily Life?

A drone is an unpiloted aircraft or spacecraft. It is also known as ‘unmanned aerial vehicle’ or UAV. It serves a variety of purposes such as photography, military, package delivery, crop dusting, heavy construction, maintaining energy infrastructure, commercial and recreational, etc. Drones are capable of highly advanced surveillance. It can carry various kinds of equipment such as live feed video cameras, heat sensors, infrared cameras, and radar and these are already in use by law enforcement. Usage of drones in everyday life: 1. Delivering Nowadays, drones are being used for delivering goods, stuff. As the usage of drones reduces human labor so some technologically advanced countries use drones as a replacement for the regular delivery man. Some companies like Amazon and Dominos are working on their potential for this kind of application of drones so they can use this feature in the future. To start a 30 minutes delivery service using drones, Amazon is working on its resources. If you are looking for good drones you can look in Drone&Fly. I am sure you will be amazed. 2. Crime Fighting Crime is the misfortune of every society but basically, the fight against crime is under investigation. For the purpose of fighting crime, security forces are going to implement the use of drones around the world. To gather evidence drones can be used. Private Citizen Privacy may be threatened but it will reduce the crime rate and it will save human labor. 3. Protecting national borders It is really important for a nation-state to take care of border security. Now drones are used by Border control agencies to patrol borders and coastlines for potential breaches. For example, the Australian government has adopted drones to make their security stronger. 4. Rescuing operation Speed and effectiveness are the two basic important things in the rescue operations. Patients can quickly get medicines or other necessary medical equipment through the drone if the hospital is far away from the patient. Another advantage is that when someone goes missing in a wreck, especially at night; drone connected thermal sensors can detect missing persons. So rescue operations can be improved using drones. 5. Improving journalism Nowadays, it gets much easier for a journalist to tell us a story in a more captivating way by using a drone in journalism. Live streaming via drone information is very useful. Drones can reach everywhere even when reporters can't reach comfortably. Drones are used for gathering data for news articles and it is known as drone journalism. 6. Military use The invention of drones in war increases the life expectancy of a soldier. For example, to fight in wars the American army uses war machines with drone features. There is no need for a pilot to be in a bomber plane to carry out airstrike missions. To scan the area for enemy threat drones can be used by the foot soldiers and it can reduce the lifetime risk of a soldier. Another function of the drone device is spying surveillance. 7. Monitoring wildlife Monitoring endangered species to protect wildlife can be safe and easy by using drones. Indonesian scientists invented this concept. They notice the habits of that group of endangered species with the help of drones. Wildlife photography using drones is much better than human photographers. 8. Protecting the environment A new and effective step is given by authorities that drones are used to catch environmental criminals in the act. Environmental agencies have adopted drones to catch polluters. For air pollution sampling, environmental consultancies have started using drones and NASA has also started using drones to monitor the ozone layer. 9. Assisting farmers Farmers work in all weather conditions and work incredibly hard to grow and harvest crops over long working days. Their lives can be made much easier with special drones that use infrared technology to monitor farmland. It will also allow them to observe how the crop is growing. 10. Inspecting buildings Building surveyors are increasingly admiring parts of buildings for increasing stack conditions and other specialized building inspections. Usage of drones save money and time and keep inspectors away from the path of harm, especially at higher levels. Real estate is one industry where drone photography Melbourne is becoming quite a necessity. Most real estate companies are using the same for not only inspections but also as a strong sales and marketing tool. 11. Covering sporting events It's not only beneficial for journalists; drones can also use to cover sporting events everywhere in the world. Drones can provide unique perspectives for visitors and they are a great source of public relations. This technology has made an appearance even at the Olympics, which is quite great. 12. Travelling Drones have a great impact on the travel industry also. There are so many impassable areas where people cannot reach or maybe that area is not safe to go to. But with the help of drones, people can view the scenic beauty of those places without any problem. Drones can travel to caves, hidden tunnels, tower tops, and many other beautiful but troublesome places where people cannot reach safely. The tourism market also makes alluring and innovative videos using drones to attract travelers. 13. Aerial photography and videography When you fly your drone in the sky it can capture amazing high-quality footage, exciting pictures if an HD camera is used in the drone. You can buy drones that are able to capture marvelous pictures. As drones can travel to remote areas it can take great quality images and provide control, endurance, and balance. Drones can work in dust, sand, mud, and high temperatures. So drone is an unimaginable tool in photography. 14. Science and Research Scientists also get benefited by using drones. It helped a lot in their research works. It can analyze a variety of different occurrences in a specific environment and in nature. Drones can help in documenting glacier surveillance, nuclear accidents, archaeological excavations, volcanic eruptions viewings, etc. Conclusion I think you like this article. Here I have given the usage of drones in everyday life in detail. So I think you realize that drones are very much helpful for various purposes including reviews. In addition to these fields, the use of drones in other fields is immense. So drones are very helpful in our daily life. Read Also: Top 10 Tips for Drone Racing Cheapest Drone For Your Children

An Introduction to Voice Over IP (VoIP)

Voice Over Internet Protocol (VoIP) is a new technology that enables users to make voice or telephone calls through a broadband connection as opposed to the traditional phone line. VoIP services can vary as some of them only allow the user to call people on the same service, but you will also find many VoIP services that allow users to call telephone numbers across the world. This technology has revolutionized the way people communicate and has been a major boost to businesses. How VoIP works? In order for the calls to be successful, VoIP uses signals through a digital network, which routes communication across the internet or intranet. A signal is received through the VoIP system then coded to conform to internet protocols. This process uses two coding standards namely Session Initiation Protocol (SIP) and H.323. The H.323 platform was developed some years ago and was purposed for video conferencing through ISDN telephone lines. It is considered outdated and requires more overhead costs, lacks modern features, and might not allow the flexibility you would enjoy with SIP. On the other hand, SIP includes an end-to-end server/client session signaling protocol, which is less complicated. Its programming is easier and it provides all the features that are required to enable VoIP communications to go through smoothly. It is a more reliable solution for voice communication. However, with the development of VoIP, there are few technical issues that have to be addressed including security, which is threatened by wiretapping and other vulnerabilities. Security may not be an issue if you are a small business with no sensitive data transferred over calls, but major players have to invest in additional features to prevent data leaking. The first step to security is ensuring a sound IP network connection. Accessibility : One of the reasons VoIP has become a major breakthrough is the fact it can be implemented much easier. You don’t need special equipment to use the service. As long as you have a PC and a webcam, you can use VoIP to communicate over calls, which include video calls. You can find different VoIP services that provide low rates and free services for client-to-client calling. The technology relies on existing infrastructure and does not demand additional costs to set up the functionality. This is the kind of technology used by Skype and other video calling services out there. Most of them have mobile apps that you can use on your smartphone to make calls for free. The VoIP trend : This is a relatively new technology that has managed to attain widespread acceptance and application. Although there’s still more improvement to come, it has been instrumental in supporting businesses and enterprises that require to make calls to clients without spending a lot. It is poised to replace the Plain Old Telephone System (POTS). To help you understand how it could be beneficial to both businesses and individuals, below are some of its advantages that you could tap into. Advantages of VoIP : VoIP was introduced to offer access to voice communication, but it has grown and you can now do video calls over the internet. It is accessible across the world and you can easily reach users at any time of the day for free or for a small fee. If you are wondering how VoIP can benefit small business owners, there are many things the technology allows businesses to enjoy. Below are some of those benefits: Save money : If you are using the old phone line, each minute you speak costs money. You pay to use the service and when you don’t have the money you cannot communicate. However, VoIP takes away this cost as you need the internet to connect with users, and international calls are free unlike in the case of a packet-switched telephone network. This allows you to make business calls without the worry of additional overhead. More than voice : Another advantage of VoIP is that since it uses an Internet Protocol (IP), the technology allows you to share other media apart from voice. You are able to share images, videos, or text along with the voice. You can easily speak as you also send files and if both of you have a webcam, you could chat over a video call. This is a good step in business that enables the transfer of data at no cost quickly. Does VoIP work when it comes to RinglessVoicemail: There are many products and software in the industry when it comes to scanning, identifying, and blocking ringless voicemails. However, the effectiveness of ringless voicemail as a form of service is dependent on the features that the VoIP offers. Not all VoIP packages will help you when it comes to ringless voicemails. Banks, financial institutions, and automobile dealerships use these. Even though they offer businesses great marketing and selling advantages, they might have certain disadvantages as well. Useful features available : Using VoIP also allows you to benefit from its features, which can improve your experience. It could support your business and make communication better. For example, depending on the software you are using, you can access extra-virtual numbers, Voicemail, Contact Lists, and Caller ID, and you are able to make calls from anywhere in the world as long as you can access the internet. The development of VoIP has come as a major breakthrough in the way people communicate. This is a technology that relies on the internet to transmit calls. It has been especially pivotal in supporting business communications as you can use the service anywhere at no cost. The service gives useful features and could be used to share media like photos and videos. Read Also : Benefits Of Using Technology To Ace Your Physics Social Media Marketing Role In Technology Virtual Reality And Gaming Technology Innovation In 2017

8 VPN Facts – You Should Know About

VPN Providers Track and Store Your Data :