Accessing the internet from a mobile hotspot is convenient, but even a small security breach can put your phone at risk. Learn what to keep in mind when using a hotspot.
How safe is it to use the internet through a mobile hotspot?
Nowadays, when Wi-Fi is unavailable, a smartphone's mobile hotspot is quite useful. The phone itself can be used as a router to connect Wi-Fi devices like laptops, tablets, or gaming consoles to the internet via 4G or 5G networks. But the question is, are mobile hotspots as risky as public Wi-Fi? According to a media report, mobile hotspots are generally safe, but some precautions are important.
Why is a mobile hotspot better than public Wi-Fi?
On public Wi-Fi at airports, hotels, or cafes, users don't have complete control over the network. Other people may be connected to the network, increasing security and privacy risks. In contrast, with a mobile hotspot, users can decide which devices connect to the network. However, this doesn't mean the hotspot is completely hack-proof. A weak password or incorrect settings could allow an unknown person to connect to your network.
Removing the password can be costly.
Android phones may offer the option to remove the hotspot password. This makes it easier for family or friends to access the connection, but it's considered unsafe from a security perspective. A hotspot without a password can be easily accessible to anyone nearby.
If someone you don't know connects to your hotspot, they can quickly drain your mobile data. Furthermore, there's a risk that the connection could be misused for malicious activity or attempts to access other connected devices.
WPA2 and WPA3 provide security
Modern mobile hotspots use Wi-Fi Protected Access (WPA) security. Many devices today support the WPA2 or WPA3 protocols. WPA3 offers improved encryption and additional security measures to protect against brute-force attacks.
Do not always keep the hotspot on
For security reasons, it's important to turn off your mobile hotspot when you're done. Many smartphones automatically turn it off after a period of time, but users should also make it a habit to turn it off themselves.
This reduces the chance of connecting to unintentional devices. It's also important to update your phone regularly. Security updates may include patches for vulnerabilities that could be exploited by cyberattacks.
