VPNs, virtual private networks
, have long been associated with work-oriented networks. They are used to keep corporate networks secure when employees are working
remotely. They are also used by individuals to avoid Internet censorship
and to gain access to geo-restricted content but are also growing in
popularity as a tool for enhancing your Internet security. Say for
instance you are traveling and working on a public WiFi network, or live
in a country where access to Internet content is limited. Your data and
computer are vulnerable to peepers who can view the websites you are
visiting, steal your data as it moves across the network and even gain
access your computer. The data could be sold to others, used to block or
censor access to websites or even used to determine your identity and
location by a hostile government.
How A VPN For Online Safety Keeps Your Internet Secure?
The unfortunate thing about the Internet, with so many seeking information for elicit purposes the use of VPNs
has become more of a need than it once was. VPNs can keep you safe in multiple ways, and add an extra layer of security you cannot achieve
with simple malware or virus protection. At the basic level, VPN
security lies in the fact that your Internet connection is private. You
connect through a dedicated VPN server using a point-to-point or
tunneling protocol that cannot be infiltrated. The connection helps to
maintain your anonymity and to repel malicious influences including
viruses, censors and hackers by allowing you and only you to access your
computer.
A few benefits of VPN protocols include confidentiality for the users, authentication of senders and message integrity for data
transfers. This is done by replacing or altering your routing and other
identifying information so others cannot track you, and cannot access
your connection or device. How a VPN provides security depends on the
system. Simple systems use basic tunneling protocols, more advanced
systems may also use encryption and other protocols intended to enhance
security. The added benefit of encryption means that even if your
connection is hacked and information is obtained, no one will be able to
read it.
Three of the most common protocols are OpenVPN, PPTP and L2TP. OpenVPN is an open source protocol that creates secure PTP connections
with SSL/TSL level encryption. PPTP is the most commonly used protocol,
creating a private network tunnel for sending and receiving information.
The L2TP is a multi-layer protocol similar to PPTP with the addition of
an enhanced security protocol that it uses to encrypt data as it passes
through the tunnel connection.
The biggest myth when it comes to the Internet and using a VPN is that complete and total anonymity is possible, and that it is the same
as privacy. Anonymity means there is no identifying information on the
Internet, a claim made by many service providers and one that has been
proven to be unrealistic time and time again. Privacy is the real goal
of VPN security, privacy is the condition of being free to use and
search the web in a manner in which no one is looking over your
shoulder, collecting your information or stealing your data.
Using a VPN provider who is seriously concerned with your privacy is very important. Many VPNs keep extensive logs of users and traffic.
This is not a problem if all you want is to log into public networks and
safely surf the Internet but a big problem if you are concerned with
hackers, censors or other malicious users who may seek to identify you
or steal valuable information.
The lure of a no-log claiming VPN provider is not as safe as it may sound and frankly, usually an outright lie. All VPN’s keep track of you
in some way, it’s how they differentiate users and know if you have paid
your bill or not, and how they are able to offer different types of
service plans. Think about this, how could they troubleshoot your
connection if they didn’t have some way of identifying you. In this
instance logging isn’t a bad thing but that changes when the privacy
aspect of the service is compromised. Less than scrupulous providers
play on the fears of users seeking true anonymity when in fact what a
VPN does is provide privacy.
The need for VPN service is not limited to PC’s either. Network connections made with iOS are just
as vulnerable. There are many apps for iPhones and iPads. The app
provides anonymous browsing, unrestricted web navigation and virtual
geo-location in more than 120+ countries for iPod, iPad and iPhone.
Using the app allows you to alter the IP address of your mobile device
and bypass geo-restrictions. Some of the features included are, but not
limited to: multiple protocol support, can be used on more than one
device at the same time, high speed connections and unlimited bandwidth.
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