Privacy is a fundamental factor for users. There are many threats that can compromise our information and personal data. Many types of attacks on the network. It is a reality that our data has great value on the Internet today. Many companies are looking for a way to collect information to include us in spam campaigns, send us targeted advertising or even profit by selling that information to third parties. Now, luckily we can make use of methods and tools to protect ourselves. In this article we are going to focus on the importance of encryption and what types exist to protect all kinds of information and data that we may have.
The importance of encryption
Thanks to having encryption tools we can hide our information and personal data. In this way there can be no intruders who can easily access it, who can collect information to later sell it to third parties or market it in some way.
It is essential that we always bear in mind the importance of protecting our privacy when browsing the Internet. Sometimes we use services or platforms that may not be secure or have certain vulnerabilities that expose our data. Therefore, it is essential to use encryption.
And yes, encryption is something that we can use in different areas. We can protect our files, documents, systems, passwords … It is important that all this is really encrypted, hidden from possible intruders who may access this information.
Encryption types that protect our data
Cloud encryption
The cloud is increasingly present in our day to day. It is a reality that both private users and companies increasingly use cloud services to always have files and information available , anywhere and from any device.
However, it is very important that these files, that information that we store, are encrypted correctly. We may use secure services, but there can always be a leak, a vulnerability that is exploited, and our data is exposed.
Typically the most important cloud services have encryption. In this way our files will always be protected. Users can also use different tools to encrypt these files prior to upload.
Disk and equipment encryption
This is classic. We can always encrypt our hard disk, removable memories, devices … The goal is that nobody could access that information in case of any problem.
Let’s take as an example that we lose an external hard drive or that a laptop is stolen. As long as we have correctly encrypted the memories and disks we will avoid that our files are exposed.
Message encryption
Of course message encryption is something that is increasingly present. Most instant messaging applications already have end-to-end encryption. This means that no intermediate intruder could read that information that we are sending or receiving.
Applications like WhatsApp, for example, include this type of encryption. So our messages will be protected even if there is an intruder on that network trying to read it.
Web traffic encryption
Encryption of web traffic is also very important. In this case, it protects all the information we send when browsing. For example when logging into a website, filling out a form, etc.
Currently the vast majority of web pages are HTTPS. This means that our data is encrypted. We should never log in or send information from an HTTP site through an insecure network, as there could be intruders who could intercept that information.
Password encryption
Finally, something fundamental is password encryption . We can make use of password managers that have strong encryption. In this way our keys will always be secured and there will be no problems.
Passwords are the main barrier we have to prevent the entry of intruders. We must always use passwords that are strong and complex, that are properly protected and thus avoid problems that affect our privacy.
