Wi-Fi Security: What You Need to Know

The Wi-Fi is increasingly becoming a part of everyday life, and it’s essential to understand the security risks that go along with using public networks. Public Wi-Fi can be risky because, in most cases, you don’t know who created the network. This means that anyone could potentially intercept your data as you’re connecting to the network or even when you’re browsing.


The Internet has changed how we live our lives. We use it for everything from social media and entertainment to work and shopping. The problem is, all this convenience comes at a cost – our privacy. Whether we’re on public Wi-Fi or not, someone might be listening in on what we say or seeing what we do online without knowing about it.


The Wi-Fi protocol is inherently unsecure, and any Wi-Fi network can be accessed by other Wi-Fi enabled devices. Using a VPN while on public Wi-Fi will automatically encrypt all of your device’s Internet traffic. This means no one on the same network as you could intercept or track anything you transmit over Wi-Fi without the encryption key.


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If you use a VPN, your traffic will route from Wi-Fi networks through an encrypted tunnel to the VPN server. The data between your computer and the VPN server is encrypted with 256-bit Advanced Encryption Standard (AES) using TLS/SSL via 2048 bit RSA keys. This level of encryption provides excellent security to help protect your privacy online.


However, VPNs aren’t a 100% foolproof solution for Wi-Fi security. The VPN provider itself could be collecting your data or working with government agencies to collect customer information. This means it still necessary to regularly check if you’re connected to the correct Wi-Fi network and not a fake one set up by someone who wants to spy on you through a VPN connection.



Wi-Fi Password Hacking Software

It’s important to understand that password hacking isn’t limited to Wi-Fi networks. The Wi-Fi attacks and scams section goes into more depth about why they’re so dangerous. Still, in general, it’s a good idea to use longer passwords and change them regularly – especially if others have access to your computer. Passwords like “password123” or “123456” can be easily guessed by anyone using a simple program that tries different common passwords against Wi-Fi networks. So if you have others who might use your Wi-Fi connection, it’s best to protect your Wi-Fi network with a strong password. For more information, see Wi-Fi Encryption.



Wi-Fi Man in the Middle Attack

This Wi-Fi Man in the Middle Attack is also known as ARP Spoofing, WiFishing or Warchalking. It typically involves intercepting messages between two computers on a Wi-Fi network and then injecting forged replies from other devices on the network. If you have Wi-Fi enabled printers or smart devices at home that use an app to connect to them over Wi-Fi, be careful what data you enter into those apps because someone could be watching and stealing your personal information.


In short, if something seems too good to be true, then it probably is, and Wi-Fi networks are no exception to this rule. Wi-Fi can provide convenience, but it also comes with many risks, so be careful what you do online and on Wi-Fi.


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Wi-Fi Security

It would be best if you always used a VPN when using Wi-Fi. However, suppose you’re only looking for security protection when using Wi-Fi hotspots (e.g., free public Wi-Fi). In that case, there are many applications will help make sure you’re connected to secure Wi-Fi connections that experts have checked at PC Tools. It provides an easy way to check if you’re connecting without Wi-Fi security and warns you if Wi-Fi is weak, so you don’t get hacked or suffer dropped Wi-Fi connections.



Wi-Fi Security Software

If you’d like to test if your Wi-Fi network is secure, the Wi-Fi Protected Setup (WPS) many professionals will do the job of testing your Wi-Fi security for you by finding any WPS vulnerabilities that might be present and can easily be exploited. If there are no WPS vulnerabilities, then Gibson Research will let you know it’s safe to use Wi-Fi without security, as long as other Wi-Fi risks have been addressed.




Wi-Fi Security Tips

There are some Wi-Fi Security tips you can follow so you’re connected to Wi-Fi safely and not at risk of Fishing:

1) If you don’t want everyone on your network to access all the devices on your local network, use caution with Wi-FI printers, Wi-FI enabled cameras and Wi-Fi thermostats.


2) Use HTTPS versions of websites whenever possible instead of HTTP (non-secure) websites. For example, use the HTTPS everywhere extension/app. It will automatically connect you to https://sites where one is available, so you don’t have to worry about typing in the “s” when visiting secure websites.


3) Ensure all the devices on your local Wi-Fi network are updated with their latest software updates from Google, Apple, Samsung, Wi-Fi manufacturers and Windows. This will help ensure that Wi-Fi vulnerabilities are patched before hackers try to exploit them.


4) Use Free/Paid Wi-Fi Security & Tethering VPN service with your Wi-Fi connection.


5) If you visit a site where you have to provide personal information like social security numbers, credit card or bank account details, then many plugins available to lets you know it’s safe to do so by displaying a green lock icon next to the URL of any website that is secure https:// sites.


The Wi-Fi in the coffee shop is excellent, but you may not be aware of some potential security issues. In this blog post, we’ve discussed how public Wi-Fi hotspots can pose problems for your personal data and suggested ways to ensure that you are as safe as possible when using these networks. Have you used any of our tips? What have been your experiences with public Wi-Fi? Let us know in a comment below!



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