The Internet is a double-edged sword. On the one hand, it
is a tool with which you can access a lot of information, resources and
services, as well as free media and many other things. On the other hand, the Internet
can cause you problems: mainly related to security. Like everything, there is a
bad aspect that must be solved, or what is the same, you can improve your
security on the Internet. Here you have more details about Internet
security and what measures you can take, some you probably did not know.
Internet Security, What Is It?
Internet
security is part of computing, specifically, it is responsible for
identifying and avoiding all possible threats that may arise to a person when
he is using the network. Information is exchanged on the Internet, and this is
precisely what is in danger. Among the main problems that can arise for people
who surf the net and web pages are the theft of data (for example, your bank
details when you enter them to make a purchase, your personal data when you
fill out membership forms or similar), virus, identity theft, also known as;
spam, massive appearance of information or advertising in which you are not
interested, DDoS attacks, that is, an attack in which many requests are made to
a web page in a short time, so that the page falls.
These are the main problems you can have when using the
Internet due to lack of security. However, there are several ways to get more
security on the Internet and thus avoid these problems.
Tools And Software To Have More Security On The Internet
One way to have more security when browsing the Internet is
to have tools and software for it, that is, programs that have been created to
surf the Internet safely, preventing malware and other threats from entering
the device, whether they are a computer as if it is a mobile device. The market
offers many tools for this, some are free and others have a price, although it
can be very competitive.
One of these tools is the VPN, but what is the VPN? It is a
virtual private network, or what is the same, a computer network technology
that allows a secure extension of the local area network over the Internet.
With a VPN the computer in the network can send and receive data on shared or
public networks as if it were a private network, maintaining the functionality,
security and management policies of a private network.
There are also antivirus. They are very easy to download
but the user has to update them from time to time, as this is the only way to
provide results. More and more viruses appear that can affect the computer,
therefore, by updating the antivirus, the computer will be safe from the latest
computer viruses that have appeared. They are a filter to protect against
threats and some of them are completely free, and still quite complete. Any
connected device must have an antivirus. Very similar to antivirus programs are
the programs that help to clean the computer, programs that eliminate
everything that is not useful and that may impair the proper functioning of the
device.
In addition, there are also many extensions that can be
installed quickly and that help keep the device safe from threats. Some of the
best extensions to protect the device when using the Internet are: Privacy
Badger, HTTPS Everywhere, Blur, DuckDuckGo Privacy Essentials, etc.
Common
Sense: Basic With Which To Have More Security
Many times the Internet is used without thinking about the
consequences that one or more specific actions may have. Sometimes it just
takes a little common sense and more attention to how the Internet is being
used, for example, using different passwords in the services and web pages that
are used, unique passwords. Thus, if someone decrypts the password used in a
certain program, they will not be able to know the passwords of the rest of the
programs used. These passwords should be as complex as possible so that they
are difficult to crack.
Similarly, close any open accounts after using a specific
program, especially if you are using a public network or someone else's
computer. Nor should passwords be stored on the computer: this will prevent a
person who accesses a computer without the authorization of the owner from having
access to those accounts.
Another way to have more security when surfing the net is
to create backup copies on a regular basis. This is essential so as not to lose
any data on the computer in case of problems, and it is the safest way to
preserve data and not lose it with some kind of threat, for example, with ransomware:
a threat that can encrypt all the folders on the computer to ask for a
financial ransom in return. Without forgetting that there can also be other
damages that do not depend on an external person, such as a hardware failure.
Keeping the device system up to date is also essential.
Sometimes vulnerabilities arise that lead to device malfunction. Among these
vulnerabilities is the lack of security that can lead to threats. Manufacturers
are the ones who create new updates that are responsible for updating the
computer so that it is not exposed to threats.
You also have to avoid web pages that have violent content
and / or pornography, as well as any other web page that does not give
confidence and seems suspicious. In general, antiviruses warn when you are
accessing a dangerous web page, but it does not hurt to observe the content to
know if it is a reliable web or not. Another trick to keep in mind when
identifying if a website is secure is to take a look at its certificate, secure
websites have an SSL certificate, that is, their URL has https and not http, so
you have to avoid the websites that only have http.
Conclusion: Tricks And Software
No one is safe from Internet threats, be they viruses, data
theft or any of the other dangers to which the user is exposed. Common sense
and the tools created to avoid these dangers are the guarantee of being able to
use the Internet without worry. Thus, by following these simple tricks and with
the appropriate tools, anyone can use the Internet without having any
consequences for it.
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