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Public Wi-Fi threats and security measures while travelling

Public Wi-Fi threats

Wi-Fi has become an integral part of our daily lives. Whether we are at home or on the go, there is always some form of WIFI available to us in order to make life more convenient and enjoyable with technology! But have you ever considered how dangerous it can be when accessing free public networks?

What are the dangers of using public Wi-Fi?

WiFi hotspots are a great way to connect while travelling, but it’s important not only to protect your computer from malware and Trojans. You should also secure all of the networks around you by following safe WiFi habits when using any public network. The following are some of the trickiest and most harmful attacks that most free public Wi-Fi users are prone to:


The fact that sniffer software can be used to steal data passing through a computer network makes it one of the most important breakthroughs in recent years. Hackers use this technique by intruding on web passwords, ARP snooping and protocol monitoring through public WiFi hotspots.

Side Jacking

When you browse the internet at home, do your actions get recorded and sent across to a stranger who may use this information for their own purposes? This is known as session hijacking. Session cookies can be used by an attacker in order to make themselves look like they are coming from trusted sources such as banks or even government websites.

That way when someone tries to log into any website with these false credentials, it will allow them access despite whether or not there was actually anyone online previously showing proof of ownership.

Social Engineering

These days, it’s not just hackers who can get you to click on a link – even your friends and family might try. This type of attack occurs when users are tricked into breaking their regular security systems by phishing or pretexting. They will often be directed to websites where they are asked for personal information in order to perform certain actions.

The security measures you must consider while travelling

You might not be aware of the security risks you are exposing yourself to when accessing free public WiFi spots. Or rather, those who do not know how safety precautions work for protection against cyber-attacks and other authorized accesses like stingrays which can reveal personal information without permission. Here are some tips regarding security measures to be taken when using Public WiFi while travelling.

Use a Virtual Private Network (VPN)

Using a Virtual Private Network will mask your location and change your IP Address and will keep it bouncing. For e.g., you are travelling to the UK and you need to be safe with your digital information and watch anything in Canada. You can follow these steps:

Refrain from using twin networks

WiFi networks are not as secure and common in today’s world. Identity thieves can easily create fake WiFi hotspots with just a battery-powered device, which they sometimes carry in person or put into backpack pockets to stay unnoticed by others around them while using it.

To avoid being caught off guard when connecting your device wirelessly through any unknown twin network, always read the full name of each one before accessing anything via an internet connection. This will ensure that there isn’t another party already stealing data from the one who has hacked into databases containing personal information like email addresses and passwords.

Avoid unencrypted networks 

WiFi signals can be monitored by hackers who want access to your information. This means that you should always use encryption on any network, especially if it is a public one where others could potentially get caught up in whatever data theft that occurs next door! WiFi security doesn’t just protect us from external threats so it’s better to be safe than sorry.

Forget WiFi networks and disconnect

When you are done using a WiFi network while travelling, always click “forget” to close the connection. You need to be aware that whenever your device leaves an open gate for hackers and access seekers, things can go wrong.

Turn off Sync and sharing 

Before connecting your devices to the public WiFi, it’s always important to ensure that all your sharing settings are off. Failure to which it will be easy for someone to hack into your devices so make sure to tweak the settings beforehand.

Update your antivirus software

To ensure that you are not caught off guard by a virus while travelling, make sure to update your antivirus software before leaving. This is the easiest and most affordable way of securing devices and information during these times.

Two-factor authentication 

Hackers can get their hands on your information if you don’t take basic precautions, so protect yourself by using a two-factor identification before logging in from new devices. You should set up accounts and apps with passwords or codes sent to phones via text message for added security when accessing sensitive data like online banking credentials.

Strengthen your passcodes

The last thing you want when travelling overseas is to have your personal information compromised. That’s why it recommends putting an extra layer of security and protection by storing all our customers’ passwords in a secure database, so they are only accessible with special permission from them.

Never install via public WiFi

When you are on a trip and need to update your apps, don’t do it while connected wirelessly. Instead, wait until offline (or at home) where there’s no risk of bugs from hackers who use this trickery in order to make people download viruses onto their devices.

Enabling a firewall keeps you safe 

Firewalls are a good idea if you want to protect your computer from hackers. The firewall will not entirely keep the bad guys out, but it is helpful when combined with other security-enhancing services like virus protection and encryption for emailing documents or accessing websites that require usernames and passwords. Keep track of your passwords to stay secure.


Ultimately, while travelling, many times we are not sure about what to do and how to pass our free time. The only solution to keep you safe instantly is connecting to a VPN on your phone which can solve your problem without any hassle. Although there are many tips you need to take into consideration, a VPN or a firewall setting might help you encrypt your data with double protection.

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