Evil Twin Attack: What it is, How to Detect & Prevent it

When you join a phony Wi-Fi network that mimics a genuine network, evil twin assaults occur. While you are linked to this network’s evil twin, attackers can access your network traffic, usernames & passwords, and other private data. These networks share the same SSID name and possibly the same MAC address, making it practically impossible to distinguish between them.

How To Identify A Wi-Fi Network’s Evil Twin?

Evil twin Wi-Fi networks are difficult to detect, and most of our equipment cannot distinguish between a real network and a phony one. There are, however, some best practices you may use to safeguard yourself.

Be mindful of Wi-Fi names. It is recommended to assume that a Wi-Fi network is bogus if its name appears to have apparent mistakes and faults.

Listen to device alerts. Think twice before connecting to a network if your device alerts you that it is “Unsecure.”

Consider duplicating networks with caution. It is best to avoid connecting to several identical networks in a new area if you are doubtful of their validity.

Expert-Recommended Methods On How To Thwart An Evil Twin Attack?

• Avoid Wi-Fi networks with the label “Unsecure,” as these networks lack essential security components and send data without encryption or protection. This description usually refers to evil twin networks.
• If one of your devices has mobile data, establish a personal hotspot connection rather than open Wi-Fi. To prevent additional fees, be aware of how much mobile data you are using when setting up your hotspot.
• The most straightforward approach to using public Wi-Fi safely is to do this. If someone were to intercept your online activities, they would be unable to see any of them because a VPN passes all your traffic over an encrypted tunnel.

• If you must use a public Wi-Fi network, ensure you are surfing HTTPS websites, which feature end-to-end encryption and shield your online activity from hackers. These websites are generally more secure than HTTP sites and are identified by a padlock next to the URL.
• If you’re connected to an evil twin network, hackers could gain access to the login details for your private accounts. Always sign out and avoid logging in to safeguard your personal information while using public Wi-Fi.
• If you have two-factor authentication set up, even if a hacker gets access to your account login and password, they won’t be able to access it readily.
• The next time you are in range, autosaving Wi-Fi will reconnect you to the network if you have already connected to a rogue network, putting you at risk for yet another assault. Your device can be configured to request authorization before connecting to any network.

How Can Evil Twin Assaults Get Around A VPN?

The simplest approach to protect yourself from evil twin attacks is with a VPN program. VPNs construct an encrypted tunnel between you and the VPN server through which they route your communication. Your internet traffic is protected by a VPN tunnel, keeping all the data you send and receive safe from prying eyes.

It is difficult for third parties to identify you when you use a VPN since your IP address is concealed and your traffic is mingled with that of other users. Even if a hacker can intercept your traffic, they will not be able to read or use the data transmitted over the encrypted VPN tunnel because only the VPN server can decode it.

The Final Word On How To Thwart An Evil Twin Attack

I hope you now understand the Evil Twin attacks and how to protect your device from these attacks. You can use a VPN to protect your data and information from hackers.

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