4 reasons why cable technologies are safer than wireless

Wireless technology, such as Wi-Fi and Bluetooth, facilitated the service life, eliminating the cables and allowing us to connect anywhere. However, when it comes to security, wired connections continue to have a key advantage. Although the wireless connection is convenient, it also implies the risks that a cable connection can avoid. Here we explain why.

1. Wended connections do not expose the signals in the air that can be intercepted

Wireless networks transmit data using radio waves that can extend behind the walls of your home or office, which makes them vulnerable to attacks. Among the most common ::

• Przicer data: Hackers can intercept confidential information such as passwords or banking data.
• Activation of a person in average level: The attacker penetrates the communication between devices for theft or change of information.
• False access points: Cybercriminals create false Wi-Fi networks to deceive users and steal their accounting data.

On the other hand, the wired connection transmits data directly through the physical cable, without exposing it in the air, which makes it difficult to intercept them.

2. It is more difficult to hack the wired connection

To jeopardize a wireless network, just be within the signal range. On the other hand, in order to gain access to the wired network, the attacker will need to connect the device directly to the router or to the physical network point, which imposes several barriers:

• Limited access: Without a physical presence in this place, there is no way to connect.
• Using specialized tools: The intervention of the wired network requires advanced equipment and knowledge.
• More detection risk: It is easier to notice someone by connecting the cable than the detection of an invisible wireless attack.

These factors make attacks on wired networks much less often.

3. Hamper attempts to leave material evidence

In a wireless network, a hacker can penetrate without leaving visible traces. On the other hand, in the wired network, any attempt to espionage requires the connection of physical devices, which facilitates its detection. Some methods include:

• Interception devices (network cranes): Small devices that are connected between cables for data collection, but can be detected by checking.
• Changed peripheral devices: As keyboard or modified cables to record information that can be identified with a visual review.

While in wireless networks, attacks can remain completely unnoticed, there are always tangible evidence in wired networks.

4. Wheel networks require less security configurations

Protecting a wireless network implies the correct setting of several parameters, such as:

• Proper encryption: Protocols, such as WPA3, are safe, but old versions, such as WEP, can be vulnerable.
• Safe passwords: Many routers are delivered with predetermined accounting data, it is easy to use.
• Avoid open networks: Wi-Fi without a password is an invitation for attackers.

There are no discovered signs or configurations in the wired network that can leave open vulnerabilities that simplify safety and reduce risks.

Does this mean that you should avoid wireless communication?

Not necessarily. Wireless technology is very practical, and if it is correctly configured, it can be completely safe. However, if you process confidential information or look for maximum security, the best connection is best.

It is ideal in combining both technologies: use wired networks for critical devices and Wi-Fi for greater comfort in a mobile phone. Thus, you can use the best of both worlds without prejudice to security.