Everyone has connected to public Wi-Fi; it is free and open and has no authentication required to use. This could be in a café, in the airport, or on a journey into the city center. However, many people are afraid of connecting to such networks considering the warnings that claim that it is an effortless way to be hacked. Ultimately, making a lot of people ask the question: Is it ever safe to join the public Wi-Fi?
Unfortunately, this does not have a straightforward answer. It depends how careful you are and what measures you take to protect yourselves on the open network. Firstly, it should be noted that it is preferable to use mobile data as this is usually encrypted by default. If this is not possible you can connect to public Wi-Fi if you are of the risks and take the following factors in mind:
After applying the rules above, browsing the web through the public Wi-Fi becomes quite safe however, there is always some risk involved that cannot be completely disregarded. Therefore, you should avoid performing any financial operations using public networks such as making purchases or accessing a bank account. Browsing only services and websites that are known to the user is an additional step that can be applied for safe net surfing.
In Summary, the question of whether it is safe to use public networks or not can be answered with both a yes and no. Public Wi-Fi networks are very much a ‘forbidden fruit’ and can be used both for good and bad. However, your experience can tend to be a more positive one if you use networks with high caution and consider the rules and steps listed in this article.
Kamil Florowski is a software engineer, graduated from Lancaster University with the master’s degree in Computer Science. He is passionate about innovative technologies and the development of software that can be used to improve everyone’s daily lives.
Kamil is passionate about cyber-security and has recently worked with the Lancashire Cyber foundry as a security analyst helping the client to ensure the security of its product.
If you enjoyed this briefing paper, check out our other digital resources which cover a wide range of topics, including quantum computing, social media, and 3D printing.
The Lancashire Cyber Foundry runs a series of business strategy and cyber workshops specifically designed for SMEs in Lancashire. We’re passionate about seeing Lancashire business become more cyber-aware and innovative and so offer funded places for companies to come and learn how to defend, innovate and grow their business. Additionally, we have an experienced technical team ready to help you with your business innovation ideas, particularly around cyber and digital innovation
Get the latest updates on news and events from the Lancashire Cyber Foundry team.