Tuesday, February 12, 2013

How to Secure Public Wi-Fi Access

Currently the number of Wi-Fi access points grow exponentially. However, not every WiFi network capable of providing protection as a private home. Devices such as notebooks, tablets, or smartphones that use the original settings and firewall may not be enough to keep you safe from hackers nosy action while on the go.

If you want to store your information in the file is safe, there are some important tips to protect yourself when you are away from home.

Free Wi-Fi

1. Turn off Sharing Mode

You can share a lot of data such as music, videos, files, and even use a remote login from another computer over a Wi-Fi home of your own. In a public Wi-Fi networks, if you do not disable this setting when connecting to the network, other people around you may be able to hack your PC via WiFi.

If you are using a Windows PC, you can start by going to the advanced sharing settings in Network and Internet settings in the Control Panel. From here, you can choose to share files, printers, and networks are found, it will make your computer appear connected on the same network. For Mac, just go to System Preferences, then share, and make sure there are no other options are used.

2. Get a Virtual Private Network (VPN)

The safest way to browse the public network is using a virtual private network (VPN). A VPN will give you a secure network while using public Wi-Fi, you get the benefits of a private network while still having the freedom of public Wi-Fi. Currently there are many free VPN services available generally available, which ensures the security services on the network is a smart choice to protect your personal information.

3. Avoid Automatic Wi-Fi Connection

Smartphone or tablet can be set to automatically connect to Wi-Fi, this is a setting that can jeopardize your privacy. This allows the device you use to connect to the public network without your permission, and you can also automatically connect to the network that was set up especially dangerous to steal information. The most modern smartphones have the option of disabling by default, but this setting should always check. First, open the Wi-Fi from the settings of the phone, if you do not see the connection option is automatically installed the device in your possession is secure.

4. Use Secure Sockets Layer (SSL)

A website is basically just transfer the contents in plain text form, It is easier for anyone to sneak in your network connection. Many sites use SSL to encrypt the data transfer, but you do not have to rely on the site for shelter services. You can create an encrypted connection SSL browser extensions Everywhere. By enabling this plugin, almost all sites will be protected connections using SSL to ensure secure data transfer from any prying eyes.

5. Use Two Types of Authentication

Two types of authentication means you need two pieces of information to enter the account you have, one of them using something that you know while others wear what you have. This mode is often used by taking the code and the code will be sent to your phone. Today many popular sites use the service supports two types of authentication, it explains if someone is able to get your password via public Wi-Fi networks, they will not be able to access the account.

6. Confirmation Network Name

Sometimes hackers will set up a fake WiFi network that is not recognized by other WiFi users. This fake network device that you can put to use in a dangerous situation, if you are not sure about the official network. While at a cafe or a place to eat, the employee will notify the official network name and help you get connected. If there is no one around to ask, should you move to a different location where you can be sure there is no Wi-Fi network false.

7. Protect Your Passwords

Using a combination of unique passwords for different accounts, can help you when one accounts had problems. Application password manager like KeePass or LastPass might be able to help you stay safe. Both of these applications store your information in a different way, KeePass database storing an encrypted file on your computer, while LastPass stores your identity in the cloud. There are pros and cons for each service, but both applications is claimed is completely safe.

8. Turn on your firewall

Most operating systems available today, most have been fitted firewall that monitors the entry and exit connections. Firewall does not provide complete protection, but the setting feels quite helpful if active.

In Windows notebook, find your firewall settings in the Control Panel under System and Security. Click on Windows Firewall, and then click Turn Windows Firewall On or Off. Enter your administrator password, and then verify that Windows Firewall is active. Settings on the Mac is in System Preferences, then Security and Privacy on the Mac. Navigate to the Firewall tab and click Turn On Firewall. If these settings are grayed out, click the padlock icon in the bottom left, enter your password, and then follow the steps again.

9. Run Anti-Virus Software

Always use anti-virus software current, it can help give you a warning first if your system has been compromised when connected to the network. A warning will be shown if your PC detects known viruses, or any suspicious behavior, such as the modification of the registry file.

When running the software, anti-virus software can not capture all unauthorized activity that occurs in the network, it is a great way to protect your device from malware attacks.

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