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Public Wi-Fi is a convenient tool for business travelers, especially in an increasingly connected world. However, these connections often pose security threats that can compromise personal and corporate data, making it crucial to understand and apply the best practices for public Wi-Fi security while traveling, especially in a foreign destination like Ireland. Therefore, the following are the ten key steps to ensure public Wi-Fi security while on business travel in Ireland.

1. Use Virtual Private Network (VPN): VPNs create a secure private network over the public connection, encrypting all transmitted data. This prevents hackers from gaining access to sensitive data. Various VPN service providers exist with a host of offerings to suit different operational requirements.

2. Avoid Automatic Wi-Fi Connections: Devices with Wi-Fi functionality often connect to available networks automatically. Configure your gadgets to require manual connections, ensuring you are aware of and approve every connection.

3. Update Your Devices: Regularly updating your devices improves their security capabilities. Updates often contain patches for known vulnerabilities, which threat actors might otherwise exploit.

4. Utilize Antivirus Software: Antivirus software provides an additional line of defense by scanning, detecting, and eliminating malicious threats. Reliable antivirus software won’t significantly affect the device performance, but will provide substantial protection.

5. Use Strong and Unique Passwords: Many Wi-Fi connections require passwords. Ensure that each password you use is unique, complex, and over eight characters long, containing a mix of numbers, letters, and symbols. Also, consider using a secure password manager to keep track of all your passwords.

6. Double-Check Network Names: Cybercriminals often set up rogue Wi-Fi networks with names similar to legitimate public Wi-Fi sources. Always double-check the network name and only connect to Wi-Fi networks that you trust.

7. Enable Two-Factor Authentication (2FA): 2FA provides an extra security layer by requiring you to provide two identification methods. This makes it harder for malicious individuals to gain access to your accounts even if they somehow obtain your password.

8. Limit Your Activity: Limit activities carried out on public Wi-Fi connections. Confidential and sensitive tasks such as online banking or accessing company confidential data should be avoided if possible.

9. Use SSL Connections: Secure your connection with SSL whenever possible. Websites that use SSL begin with an HTTPS, denoting a secure connection. The “S” in HTTPS means that all communication between your browser and the website are encrypted.

10. Turn off File Sharing: When connected to public Wi-Fi, disable the file-sharing option on your device. File sharing can potentially give malicious users access to your files and data.

By following these steps, business travelers in Ireland can feel more confident and secure when using public Wi-Fi during their travels. Remember, with cybercriminals continually adapting their methods, maintaining vigilance and regular self-education about potential threats is paramount to stay ahead of the curve.