The public Wi-Fi is the easiest goal of one Man-in-the-middle attack. These networks are open to the general public and are not scrutinized for possible violations. When a hacker connects to a public network, he can see all devices that share it as well. This enables him to target a particular device and intervene in her communications. Once in communication, he is able to steal the victim's information. Through Phishing and others social engineering methods, it is now very easy to steal them sensitive data you.
One of the dangers of using a public Wi-Fi network is that data on this type of open connection is often unencrypted, leaving you vulnerable to a man-in-the-middle attack (MITM) attack. What is MITM? It is when a cybercrime exploits a security flaw in the network to intercept data.
Essentially, this gives access to hacker to fool any information that passes between you and the websites you visit - details of your browsing activities, account login information, and purchase transactions.
Another risk of using public Wi-Fi is that you can connect via a hot router. This is an open hotspot, usually with a name similar to that of a legitimate hotspot, which cybercriminals have created to attract people to connect to their network. Once a victim is connected to the unfair Wi-Fi hotspot, the hacker can then monitor your internet traffic and use tools to infect malware on connected devices.
Did you know that 60% of consumers believe that the use of public Wi-Fi is more dangerous than using a public toilet? However, while the Norton Cybersecurity Insights report has revealed that people are aware of the dangers of public Wi-Fi, research has also shown that people do not care for it safety and are careless in their everyday life.
Here are a few tips to help make it harder for cybercriminals to steal your information on public Wi-Fi:
- Avoid connecting to public Wi-Fi. If you need to use a public Wi-Fi hotspot, also use one VPN to secure your connection.
- Do not log on to password protected sites that contain sensitive information when using a public Wi-Fi connection - for example, on banking and social networking sites or even e-mail.
- Keep your software up to date on all your devices - even on your mobile - to avoid possible virus or malware infections if you use public Wi-Fi wireless.
Why VPN is your ally a security ally?
A VPN creates a "safe tunnel" where data sent through a Wi-Fi connection is encrypted, making it safe to send to and from your device.