Open Wi-Fi networks
With today’s complex lifestyles, connectivity has become an essential requirement. Before the 21st century, food, water, and shelter were treated as essentials. Later, electricity became an essential requirement. Now, in today’s world, besides food, water, shelter, and electricity, connectivity has become an essential requirement. This is the reason hotels and restaurants, for example, highlight their connectivity status. If you search for any hotel for your holiday on
tripadvisor.com, all the hotels show whether they provide internet access.
Most airports, restaurants, libraries, malls, and open areas provide Wi-Fi connectivity, as most individuals cannot stay disconnected. Even long-distance bus services and flights provide Wi-Fi access today as a complimentary service to attract customers.
In Chapter 1, Understanding Sensitive Information, we discussed the layers that are required for communication. If you need to maintain secure...