The dangers of using open Wi-Fi networks in public places

A recent report by the company warned of the dangers of calling free access, which is common in hotels, airports and cafes

11/22/2025 – 09:29 AM

Google He pointed again Risks to public Wi-Fi networks Represents users. A new report from the company has shown how connecting to these free hotspots, common in hotels, airports and cafes, can expose sensitive information to cybercriminals.

The warning aims to raise awareness about Lack of protection on these networks.

Risks when connecting to an open network, according to Google

The “Android: Behind the Screen” report explained this These networks lack the encryption and security needed to protect data privacy. This makes it easier for attackers to intercept information without the user realizing it.

The exposed data ranges from banking passwords to private conversations and personal details that could be used for fraud or identity theft.

The company stressed that Higher risk sites Includes lobbyists Hotels, airports, cafes and co-working spaces. Additionally, Google reported that digital fraud on mobile devices has reached a peak, with attacks becoming more sophisticated. In the worst-case scenario, users hand over their data without warning.

Google tips to ensure security

The main recommendation is Avoid using public Wi-Fi networks Unless it is necessary. If connection is unavoidable, Google recommends that you do not sign in to personal or bank accounts.

It is also suggested to disable auto-connect to avoid associating with unsecured networks and verify that the network being used has encryption or basic security measures.

Next, we tell you point by point what Google recommends to ensure security:

• Do not log into personal or bank accounts.
• Disable the automatic connection optionWhich can connect the device to unsecured networks without warning.
• Verify network encryption (For example, requiring a password or having basic security measures in place).

What are Google Alerts and when do they activate them?

Google’s security system issues alerts if unusual account situations occur. These notifications appear when they detect access from an unknown device or unusual activity, such as sending an unusual email. Google also blocks attempts to access saved passwords or other sensitive information.

If an alert appears and the user does not take the action, choose No, protect account and follow the instructions. These actions usually include changing your password and reviewing recent accesses.

It is important to check the “Security Issues Found” panel in your Google account to monitor the situation.

In this way, Google emphasizes the importance of caution when using open Wi-Fi networks. A simple choice can mean the difference between safe browsing and exposing important personal data to potential cyberattacks. It is necessary to pay attention to the recommendations to maintain digital security.