Whether you work remotely, travel frequently, or love staying connected all the time, chances are that you’ve used public Wi-Fi. According to Statista, approximately 60% of internet users globally have accessed their email accounts using public Wi-Fi. It seems tempting and convenient to use public Wi-Fi. However, it comes with security risks. This blog explains why you should avoid connecting to unknown Wi-Fi networks.
What is Unknown Wi-Fi?
Public Wi-Fi, also known as unknown Wi-Fi, is typically available in libraries, railway stations, airports, and other public places. It is usually free, but in some hotels and restaurants, you need to pay for it, or you will get the username or password for free.
These days, public Wi-Fi is widely used by people. Therefore, it has gained the attention of hackers. As Public Wi-Fi’s security is low, cybercriminals have started exploiting it.
What are the Risks Associated With Public Wi-Fi?
Here are some risks associated with public Wi-Fi usage.
1. Identity Theft
It means obtaining the personal or financial information of another person without their permission and using it to commit fraud. For example, while using public Wi-Fi, if you access bank statements or other personal details, hackers can easily track all data. They can use this information to commit financial scams. Here, the strange thing is that you won’t even suspect it until you start receiving calls from banks or creditors.
2. Fake Wi-Fi HotSpots
Hackers often establish fake Wi-Fi networks that appear legitimate. As you are not aware of it, you use it, so the hacker has a direct interface with your device. A hacker can use it to steal personal or sensitive information, track your online activities, or install malware.
3. Man-in-the-Middle Attacks
It is one of the most common threats of using an unknown Wi-Fi. In it, a cybercriminal positions the connection between your device and the internet connection. It intercepts the data you send and receives it. It theft sensitive information such as financial details, passwords, and personal data.
4. Malware Distribution
Generally, hackers use public Wi-Fi for malware distribution. Hackers install malware in your device via public Wi-Fi, which can steal your personal data or cause harm. Usually, older devices which do not have upgraded security updates installed are more susceptible to such malware attacks.
5. Encrypted Network
Public Wi-Fi usually lacks encryption. Therefore, it makes it easy for hackers to intercept your data. So, avoid using unknown Wi-Fi.
6. Session Hijacking and Network Snooping
If the hacker gets access to your session cookies, they can impersonate you on the website which you’ve logged into. It can give them access to your accounts and personal information. Also, through network snooping, they can monitor and track your online activities.
How to Stay Safe While Using an Unknown Wi-Fi
As you’re aware of the risks associated with public Wi-Fi, let’s understand how you can stay safe and use it responsibly.
1. Use a VPN
It is one of the most effective ways to safeguard your online activities and keep them private. A virtual private network encrypts your internet connection, which makes it more secure and protects your data from hackers. So, always use a VPN service while accessing public Wi-Fi.
2. Enable HTTPs
Ensure you visit the website with HTTPs. Websites that use HTTPs encrypt data between your browser and the website. Generally, many browsers do this automatically, but it’s always a good practice to double-check and ensure the website you’re visiting is secure.
3. Don’t Do Sensitive Transactions
Suppose it’s possible to avoid using unknown Wi-Fis, then do it. However, in case you’ve to use it, then avoid doing financial transactions or accessing sensitive accounts. Do these activities when you have access to a secure and private network. It means avoiding checking important business accounts, entering personal data on websites, and entering your credit card or debit card information anywhere.
4. Don’t Share a File
Whenever you’re using public Wi-Fi, turn off file sharing. Also, disable other sharing options. So it can prevent unauthorized access to your device. This can also prevent malicious actors from dropping any dangerous files onto your device unknowingly.
5. Install Antivirus
Installing an antivirus can be useful. It helps in detecting malware which can be harmful to your device. So, keep the antivirus installed in your device with all the updated patches. Also, keep an eye on all the alerts that is being given by the antivirus.
Final Thoughts
Using unknown Wi-Fi networks can put you at a high risk of compromising your personal and business information. These days, more and more people are relying on public Wi-Fi networks; therefore, it is essential to understand the risks associated with them and take proactive measures to safeguard your data. Remember, with proper caution and awareness, you can enjoy unknown Wi-Fi networks without putting yourself at risk. So, follow all the tips and tricks, practise safe browsing, and stay protected.
