With a hardware token (or security token), you ensure that hackers and cyber criminals cannot gain access to your accounts and data. It is the most reliable security measure you can currently take.
What is a hardware token?
There are several names for the hardware token. Among other things, it is also known as a security token, electronic key or chip key. This also gives a better idea of what it is.
A hardware token is a haptic component. The token is required to open security barriers.
The form of a token can be very different. There are tokens in the form of:
- USB sticks
- Smartcards
- Chip cards
- Key fob
It can also be incorporated directly into clothing or objects. For example, in wristbands that can be used to open doors.
This leads us directly to the most common applications. Security tokens are primarily used in these areas:
- Building key
- Vehicle key
- Logging on to devices such as laptops
The security query with a token is always carried out via the data exchange. This requires two components. Firstly, the token and the corresponding device to activate the token, so to speak.
For example, a USB token that is connected to the USB port of a laptop. Or a chip that is held in front of a reader.
In many cases, an additional security prompt is also installed. This means a hardware token and a 2FA if, for example, a password is also requested.
The advantages of tokens and FIDO2
FIDO is the standard for secure online authentication. Since November 2024, there has been an improved and even more secure version, FIDO2, which also makes it possible to use multiple devices to verify identity. You can read everything you need to know in this article.
The advantages are obvious. If a haptic token is required for verification and authentication, cyber criminals cannot cause any damage. Without the token, they have no access. And how likely is it that a hacker will go to the trouble of stealing a USB stick?
Another advantage is the simplicity of use. You don’t have to remember any passwords. The token is all you need to log in automatically. As soon as the token and the receiving device exchange their data, you’re in.
This can be very helpful, especially in large companies, so that employees don’t have to remember dozens of passwords or access codes.
Conclusion
You are on the safe side with hardware tokens. This simple form of security control offers many advantages and is also currently the most reliable method of access control. The implementation can be a little time-consuming at first because it can involve a major changeover, but once the system is in place, it will be a relief for everyone involved.
