Wifi publik

The problem with public Wi-Fi is that there are a tremendous number of risks that go along with these networks. One of the most common threats on these networks is called a Man-in-the-Middle MitM attack.

Essentially, a MitM attack is a form of eavesdropping. So what you thought was private no longer is. Most routers are shipped from the factory with encryption turned off by default, and it must be turned on when the network is set up. If an IT professional sets up the network, then chances are good that encryption has been enabled. However, there is no surefire way to tell if this has happened. Thanks to software vulnerabilities , there are also ways that attackers can slip malware onto your computer without you even knowing.

A software vulnerability is a security hole or weakness found in an operating system or software program. Hackers can exploit this weakness by writing code to target a specific vulnerability, and then inject the malware onto your device.

Wi-Fi snooping and sniffing is what it sounds like. Cybercriminals can buy special software kits and even devices to help assist them with eavesdropping on Wi-Fi signals.

This technique can allow the attackers to access everything that you are doing online — from viewing whole webpages you have visited including any information you may have filled out while visiting that webpage to being able to capture your login credentials, and even hijack your accounts. However, if you must use public Wi-Fi, follow these tips to protect your information. No one can prevent all identity theft or cybercrime. Not all products, services and features are available on all devices or operating systems.

System requirement information on norton. The number of supported devices allowed under your plan are primarily for personal or household use only. Not for commercial use. Please login to the portal to review if you can add additional information for monitoring purposes. All rights reserved. Firefox is a trademark of Mozilla Foundation. App Store is a service mark of Apple Inc. Alexa and all related logos are trademarks of Amazon.

Microsoft and the Window logo are trademarks of Microsoft Corporation in the U. The Android robot is reproduced or modified from work created and shared by Google and used according to terms described in the Creative Commons 3. Other names may be trademarks of their respective owners. Written by a NortonLifeLock employee. May 26, What is public Wi-Fi? What are the risks? Malware distribution Thanks to software vulnerabilities , there are also ways that attackers can slip malware onto your computer without you even knowing.

Snooping and sniffing Wi-Fi snooping and sniffing is what it sounds like. Join today. Cancel anytime. Start Free Trial. After that, your membership will automatically renew and be billed at the applicable monthly or annual renewal price found here. You can cancel your subscription at my. For more details, please visit the Refund Policy. Mypublicwifi allows you to set up port forwarding, is available in 12 languages, can be used without a Internet connection and supports the "Hosted Network" and "WiFi Direct for Windows 10".

Share MyPublicWifi:. Follow MyPublicWifi:. Setup and Start your virtual WiFi You can give your virtual wireless network any name you want, and also set the password to anything.

Just make sure the password is at least 8 characters. Setup and Start your Multifunctional Hotspot You can use your own components e. WiFi access point, game consoles, network devices Connection to your Hotspot Your friends or family members looking for available wireless networks and connect to your created wireless virtual network.

Social media networks Use this option to prevent the use of social media networks e. Facebook, Twitter. Local network access Use this function to prevent the user access to your local network at your public Hotspot-PC. You can protect your data and system at your Computer. Terlebih lagi, kini Anda bisa menemukan berbagai cara untuk melakukan tindakan-tindakan ilegal seperti cracking, sniffing, evil twin , dan lain-lain di Google maupun Youtube.

Maka dari itu, siapapun bisa belajar hal tersebut dan mempraktikkannya kepada Anda yang sedang menggunakan wifi publik. Bayangkan jika Anda sebagai pengguna wifi publik sedang melakukan transaksi melalui mobile banking yang memperlihatkan data sensitif berupa nomor kartu bank dan kata sandi.

Atau mungkin Anda ingin melakukan proses checkout di dalam akun e-commerce favorit Anda. Hacker dengan mudahnya bisa mengakses bank milik Anda tanpa khawatir seberapa sulit kata sandi yang dipakai. Dengan kata lain, menggunakan wifi publik sama saja dengan memberikan data kita kepada seseorang yang tidak kita kenal secara cuma-cuma.

Berbagai ancaman dengan jelas mengintai para pengguna wifi publik. Namun, masyarakat tetap lebih memilih untuk mencari dan menggunakannya. Mengapa hal tersebut terjadi? Masyarakat lebih memikirkan kenyamanan dan kesenangan semata untuk menggunakan internet tanpa harus mengeluarkan biaya. Mereka mengabaikan ancaman besar yang ada tepat di depan matanya hanya karena mereka merasa bahwa bahaya tersebut tidak menakutkan dan tidak penting.

Maka dari itu, diperlukan edukasi lebih lanjut bagi setiap pribadi tentang pentingnya menjaga data sensitif pribadi masing-masing. Bagi Anda pengguna perangkat yang dijalankan pada OS Windows 8, Anda dapat masuk ke menu control panel , kemudian klik network and Intenet.

Setelah itu, buka pilihan choose homegroup and sharing option untuk mematikan fitur sharing. Sementara Anda pengguna Mac OS X, Anda dapat masuk ke menu system preferences , pilih sharing dan hapus semua centang yang ada di dalamnya. Instal aplikasi anti-virus terbaik pada gadget anda dan update secara berkala. Lakukan juga full scanning secara berkala pada sistem anda agar keamanan data-data anda selalu terjamin.

Saat ingin menggunakan jaringan WiFi publik di sebuah kafe atau restoran, hindari penggunaan WiFi secara asal. Tanyakan terlebih dulu pada pengelola mengenai jaringan yang disediakan khusus untuk para pelanggan. Dengan menggunakan akses WiFi yang jelas, Anda dapat menghindari jebakan WiFi yang menggunakan nama yang mirip, sehingga menghindari ancaman yang akan menyerang perangkat Anda.

Jangan biarkan gadget Anda otomatis bergabung dengan hotspot terbuka yang ada di sekitar Anda, walaupun itu adalah tempat nongkrong yang familiar bagi Anda. Biasakan untuk melakukan hal tersebut dengan cara memilih forget this network pada settings WiFi agar anda tidak otomatis login kembali di sana.