Over the past few years, there has been an explosion of connected devices in our daily lives. From smart phones, laptops, televisions to voice-enabled speakers and home automation systems, technology is moving at a breakneck speed.

With all these new gadgets coming online, one must also consider how they are integrated into your network. For example, what kind of connectivity do you need? Do you have enough bandwidth for all of those apps and services that you want to use?

It’s important to be aware of the types of networks and networking technologies so that you can choose the right ones for your personal or professional needs. In this article, we will talk about some common types of networks and how to secure them. We will also go over several networking technologies such as Ethernet, Wi-Fi, and Bluetooth.

Label: What Is A Private Connection?

Descriptor: Definition

Private connection allows two separate computers or devices to connect with each other directly without going through a server or router first. This removes a layer of protection from the network!

A private connection is only accessible by the two parties involved, making it more confidential and protected than using a public IP address or website domain name. It is typically much faster than connecting through a server or DNS because there is no overhead due to software or web servers.

Protect your data

In this era of digital connectivity, most people have a lot of things going on with their lives. Whether it is social media sites, email, banking apps, or just about anything else you can think of, all of these applications and services need access to your private information.

What many don’t realize is that much of this data can be accessed remotely without your knowledge or authorization. Even if you believe you are using an encrypted connection when accessing these apps, there may still be ways to access your data.

It is important to understand how network architecture works in order to prevent unauthorized access to your devices and personal information. By understanding how networks work, you will know some basic concepts such as what wireless protocols exist, where computer servers live, and how mobile phones connect to cell towers, just to name a few.

This article will go into more detail about different types of security for each individual device, but first let us talk about why protecting your data is so important.

Be aware of your surroundings

It is impossible to know if someone else is looking at your network architecture designs, so be aware of what you are doing and who can see what. If possible, use publicly accessible computers for software design projects as this may not be obvious to others.

It’s also important to consider how much access you give other people to your computer or device. For example, does everyone in your organization have permission to an internal website that could contain sensitive information? Are there any tools or apps in the workplace that should never been accessed outside the office?

Security settings such as these can help prevent anyone without authorization from accessing too much data. You can also make sure that your email provider, chat app, and smartphone all have enough security features to protect yourself, your coworkers, and your superiors.

Use strong passwords

The second major factor in network security is using strong passwords. This can be tricky because people usually use easy to guess passwords that are therefore insecure.

It’s very common for users to use their name as their password, or even the same weak password across all accounts. By using simple passwords, it makes it easy for someone to access your account.

This could mean having someone else grab your device, or hacking into an online account like Gmail where they would then have full access to all of your other accounts. Since most people do not change their passwords, this also leaves them vulnerable to theft or malicious activity.

Tips: Do not choose easily identifiable information such as birthdays, anniversaries, and/or family names when choosing your password. A good way to create strong passwords is by using a unique word related to computers, technology, or business along with two random digits. For example, let’s say you worked at a computer store so your password could be “computerstore123!”

Never share your password, even if its for one site only. It does no good and puts yourself at risk if others get access to it. If you must share it, use a secure method such as Google Authenticator or Password Keeper to reduce exposure.

Encrypt your data

One of the most important things you can do as an IT professional is encrypt your data. Data encryption removes the ability for anyone to access your information, whether by looking at it directly or through third-party software programs that require this encrypted data to function properly.

Many people think that computer files such as documents, pictures, and videos will always be accessible, but this isn’t necessarily true. Technology moves quickly, and there are now easy ways to encrypt virtually any type of file.

Luckily, we have some helpful tips here for how to secure network architecture! Read on to learn more about them.

Don’t share your passwords

It is totally unacceptable for someone to go beyond what has been discussed, and share their password with another person or group of people.

This happens all too frequently in workplaces where individuals are allowed to get into the system as themselfs, but then they share their login credentials with other users. Or, users who work together outside of work find it convenient to use each other’s accounts because it makes things easier.

Either way, this is not acceptable!

If you must share your logins with others, make sure that you don’t give anyone power to access anything important by allowing them to edit your settings or add new users. Make sure to always keep your own personal account private so that no one can accidentally gain access without your permission.

Use secure locations

Location is one of the most important security factors in protecting your computer or mobile device from potential intrusion. Never use public computers for online shopping, social media browsing, or other activities that require an internet connection.

This is especially true if you must access resources such as email or banking apps. Because these services typically aren’t designed with protection in mind, it isn’t difficult to do all those things while leaving virtually no footprint behind.

It’s also worth noting that some public Wi-Fi networks are poorly protected. Hackers can easily connect to them, so even though you didn’t have to, you still need to be conscious of what you do while using public wireless.

Fortunately, there are many more private options when needed. Many people enjoy using free Wi-Fi at cafes, libraries, etc., but make sure to only visit places that are well known and which offer adequate protections.

How about our office? We have a few laptops we share among ourselves, and we’re constantly reminding each other how to protect our devices.

Don’t install software

One of the most common vulnerabilities is when someone installs an unexpected piece of software onto your computer. Most people enjoy entertainment so they want to add apps, games, or videos that help pass their time.

But installing new software can pose security risks. Software developers write their programs using source code which are then compiled into binary files. When you download this new software, both these binary files and the source codes are transferred over the internet where anyone can access them.

If the developer gives away their coding tools, it may not even matter if their program works or not! You could potentially get what we call “hacked” software. This means software with malicious functions that perform harmful tasks like stealing personal information or taking complete control of your device.

Security experts usually recommend only downloading from trusted sources such as Google Play or Apple Store because they have many checks in place to make sure the software has been verified.

Update your software

One of the most common vulnerabilities is using outdated software. This can be due to software being phased out or no one having time to update it as it’s gone through several updates already.

If you are running an older version of Windows, Linux, or macOS then it is extremely likely that there have been at least some security fixes released for it in recent months. You should make sure their latest versions are installed by checking their websites and/or searching Google or Stack Overflow.

On Android, check the Google Play store to see if any critical patches have been released. If they have not then stay away from installing new apps unless they are completely free. Try looking online for alternative APPS!

Avoid clicking links in emails or messages unless they come directly form someone you know. Only click them if you really trust them!

Use only publicly available encryption tools to encrypt sensitive files and documents.