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During the holiday season, the Federal Bureau of Investigation advises visitors to avoid connecting their phones, tablet, or computer to free WIFI hotspots.

Although Japan is generally safe, hackers do pose a threat to public Wi-Fi users. However, there are protections in place to protect them. The recent proliferation of free public Wi-Fi has been a huge boost to working professionals. 

Since you can find public WIFI at restaurants, hotels, airports, bookshops, and even odd retail establishments, you are never more than a short distance away from your network and your work activity. 

This independence, however, comes at a cost, and few comprehend the hazards involved with public Wi-Fi connections. Learning how to safeguard yourself can ensure that your critical business and personal data are protected.


Precautions to Protect Yourself from Hackers

As mobile Wi-Fi grows more prevalent, Internet security difficulties and public Wi-Fi hazards are likely to worsen. But it doesn’t imply you should avoid free Wi-Fi when traveling and instead confine yourself to a desk.

The great majority of hackers are merely looking for easy targets, and following a few simple steps should keep your information safe.

The following are the precautions:


VPN – the Safest Solution

A VPN, or virtual private network, is similar to a tunnel that runs via another tunnel. VPNs provide an encrypted connection to a distant server, which handles all data that your computer or phone receives. This allows it to keep other traffic and users away from your data, even if you’re utilizing an unknown (or unprotected) connection. VPNs could be used on laptops, desktop computers, cellphones, and tablets running virtually every operating system.

Purchasing VPN access normally involves a little charge, usually less than $15 for a single month or much less for longer-term subscriptions. While there are free options, they often lack sophisticated protection and may sell your data in bulk to third parties. 

If you’re concerned about security, go with well-established premium solutions. By routing the connection through another IP address, VPNs conceal your true IPアドレス 確認方法.


How to Use VPN

To use a VPN, first, connect to a local network (such as a hotel’s Wi-Fi or a direct Ethernet connection), then launch and activate the VPN program. This establishes a secure link between the local network and the internet. Once the VPN is up and operating, you may browse the internet as you would from home, including sites that have access to your personal information.


Make Use of SSL Connections

Although you are unlikely to have a VPN available for regular Internet browsing, you may still add an extra layer of encryption to your connection. Enable the “Always Use HTTPS” option on websites you often visit or that need you to input credentials.

Remember that hackers understand how people repeat passwords, thus your login and password for some random forum may be the same as your bank or workplace network, and providing these credentials in an unencrypted way could let savvy hackers’ access. Most websites that need an account or credentials provide the “HTTPS” option in their settings.


Turn Off Wi-Fi While You’re Not Using it

Even if you haven’t actively joined a network, your computer’s Wi-Fi technology is still exchanging data between any networks within range. There are security safeguards in place to keep this tiny communication from compromising you. However, not all wireless routers are the same, and hackers can be a very clever lot. 

Ensure that you have turned off your Wi-Fi connection. This is if you’re only using your computer to work on a Word or Excel project. As an added benefit, you’ll have substantially longer battery life.


Disable Sharing

You’re unlikely to wish to share anything when connected to the Internet in a public area. Depending on your operating system, you may disable sharing through the system options or Control Panel. You can also let Windows disable it for you by selecting the “Public” option the first time you join a new, unprotected network.


Continue to be Safe

Even people who take all conceivable public Wi-Fi security safeguards can encounter problems from time to time. It’s simply a reality of life in this linked era. That is why it is critical to maintaining a strong Internet security solution installed and operating on your computer. These solutions can continuously check your files for viruses and will always scan new files as they are downloaded.

The best consumer security software will also include corporate protection solutions. It will allow you to safeguard yourself when you’re out and about, as well as your servers back at the office.


The Dangers of Public Wi-Fi

The same characteristics that make free Wi-Fi hotspots appealing to users also make them appealing to hackers, particularly the lack of authentication required to create a network connection. This provides a fantastic chance for a hacker to get unrestricted access to insecure devices on the same network.

The ability of the hacker to put himself between you and the connection point poses the greatest danger to free Wi-Fi security. Instead of communicating directly with the hotspot, you transmit your business and personal information to the hacker. He/she then passes it to the hotspot.

The hacker gets access to every piece of information you send out on the Internet while working in this configuration: vital emails, credit card information, and even security passwords to your corporate network. Once the hacker obtains that knowledge, he may access your systems as if he were you at his leisure.

Hackers can potentially disseminate malware over an insecure Wi-Fi connection. If you enable file sharing across a network, a hacker can quickly install malicious software on your computer. 

Some hackers have even managed to compromise the connection point itself. This causes a pop-up window to appear during the connecting process hence proposing an update to a popular piece of software. The virus is installed when you click the window.



There will come a point in each business traveler’s life when an unsecured, free, public Wi-Fi hotspot is the only connection available, and your job must be completed immediately. Understanding the hazards of public Wi-Fi can help to guarantee that your critical business and personal data does not become simply another hacker statistic.