5 Tips To Keep You Safe When Using Public Wifi

public wifi

Public wifi in public places is a real lifesaver for people who travel. With a free login, users can access various things such as opening social media, replying to emails, shopping online, and many more. Although it seems like a lifesaver, you should know that public connections are more vulnerable to various cyberattacks carried out by hackers.

It’s less secure because you don’t know who sets it up, uses it, and what activities are going on there. You are, therefore, more exposed to the risk of cyberattacks.

Three examples of cyberattacks via public wifi

1. The Middle Man

Man-in-the-middle is an attack that occurs when the communication between two parties is secretly intercepted by a third party, namely the hacker. This can happen because, in general, public wifi networks are often unencrypted and insecure.

2. Snooping and sniffing attacks.

As the name suggests, this attack is carried out to spy on your activities on a public network. To do this, hackers use software that helps them carry out the attack.

3. Connect to Rogue Access Points

While traveling, users may unknowingly connect to a malicious hotspot. Hackers can trick users into creating a public connection whose name is almost identical to the real wifi connection.

For example, when you are in a library, you see two wifi names that are almost the same, namely WifiPerpustakaan and PerpustakaanWifi. If you observe these conditions, one of these connections is likely a malicious hotspot that hackers use to attack you.

5 Safe Ways to Use Public wifi

1. Don’t automatically connect devices to wifi networks

Most devices have automatic connectivity settings that allow you to connect to public wifi networks or networks previously connected to the device. Although this setting may seem helpful, you risk connecting to a fake malicious network.

For this reason, we recommend that you disable these automatic connectivity settings. Also, if you find a wifi connection whose name seems identical, you must ask the owner of the wifi or the service personnel, which is the real wifi. This is necessary to avoid dangerous connections.

2. Only visit websites that use https

When using public wifi, be sure only to open encrypted websites. All websites that start with https and have a lock symbol at the beginning of the URL are encrypted sites. Any activity you perform on these sites will be protected from third-party access.

Although access to https does not ensure the security of data on your device, the use of https can protect the data transfer process carried out on the website.

3. Do not access sensitive data through public wifi connections.

To ensure the security of your sensitive data, you should not access sensitive information through a public connection. Avoid opening websites or apps containing various personal data that hackers could spy on, such as banking information, ID numbers, home addresses, etc. You should therefore avoid opening social media, online banking, or websites used to conduct online transactions so that your data is always safe.

4. Use a VPN

If possible, always enable a VPN or Virtual Private Network. A VPN is a service that allows users to access websites or applications privately. It will create a secure tunnel to connect your device to the internet. Thus, your connection will be protected and avoid snooping or interference from hackers.

Currently, there are many free or paid VPN services that you can use. Before using them, it is good to take some time to choose the most suitable VPN for your needs.

5. Make sure your operating system or software is up to date.

When you use a public connection, your device is also at risk of being infected with viruses or malware. Therefore, to prevent this, you must ensure that the software or operating system you are using is the latest version.

Leave a Reply

Your email address will not be published.