Public Wi-Fi networks are comfortable but have serious security risks.
Because of this, many people avoid them, but there are some who use it with conscious precautions. One of PC World’s authors said: “I should be avoided in theory, but in practice I still log in, especially while traveling when I don’t have access to the home network or a mobile hotspot. I know I take risk, so I pay more attention to the safety of my computer.”
Writing lists 5 specific methods that can significantly reduce the risk of using public networks.
1. Checking the Name and Password of the Network
Cybercriminals often create Wi-Fi networks whose names are very similar to the real, trying to deceive users. “I always check the exact network SSID and password at the Café or Airport staff before I join,” the author writes, adding that if you receive the data, it compares to what you see on your device.
2. Using VPN
The virtual private network creates an encrypted tunnel for online data traffic, so others on the network, including hackers, cannot see the activity. “I always use VPN on a public Wi-Fi network,” he emphasizes, emphasizing that this is one of the most effective defense modes.
3. Multi -step authentication (MFA)
If the attackers still obtain entry data, multi -factor authentication can prevent access to the account. “This makes it much harder for anyone to log in to my accounts because more checkpoints are needed,” reads the advice. In this case, the author avoids sensitive operations, such as entry into banking or community accounts.
4. Visiting only https sites
The presence of a secure connection “Prefix and padlock icon is essential and it is also recommended to turn on the firewall.” I always check that my computer’s firewall is active when I’m on a public network “
5. To turn off file and printer sharing
This prevents unauthorized access to files stored on your computer. The setting in Windows is available in the Network and Internet> Special Network Settings> Advanced Sharing Settings. “Turn off file and printer sharing and it is worth disableing network detection,” the article advises.
According to the author, the use of public Wi-Fi always carries risk, but conscious user behavior and appropriate security settings can significantly reduce the risk.
