Are you someone who relies on public WiFi for your internet needs? Well, you’re not alone. With the closing of businesses and libraries due to the Coronavirus outbreak, many of us are spending more time online. This means we might find ourselves in situations where we need to use public WiFi. But how do you ensure that your data is safe while using these networks?
In this article, we will share some valuable tips and tricks to help you use public WiFi safely. From double-checking network authenticity to using VPNs, we’ve got you covered. So, let’s dive in and discover how you can protect your data from bad actors lurking on public networks.
Confirm You Have the Correct Network
When connecting to a public WiFi network, it’s crucial to ensure that you are connecting to the right one. Hackers often create fake networks that look harmless but are designed to steal your personal information. To avoid falling into their trap, carefully check the network name and verify its legitimacy with an employee or by checking business signage.
Remember, well-known networks like those of popular coffee chains are generally safer than random free WiFi networks that pop up on your phone in public places.
Turn Off Auto-Connect and File Sharing
Your devices may have automatic connectivity settings that connect them to nearby networks. While this feature is convenient, it can also connect your devices to unsafe networks. Therefore, it’s essential to turn off auto-connect settings, especially when you’re in unfamiliar places. Additionally, disable file-sharing options to prevent unauthorized access to your files and data.
Use a VPN
One of the most effective ways to enhance your digital privacy on public WiFi is by using a Virtual Private Network (VPN). A VPN encrypts your data as it travels to and from your device, creating a secure “tunnel” that keeps your information hidden from prying eyes on the network.
Consider installing a reliable VPN on your device to protect your data and ensure a safe browsing experience on public WiFi networks.
Be Wary of Websites with “HTTPS”
While websites with “https” and a lock icon are meant to be secure, cybercriminals are now taking advantage of people’s trust. They create malicious websites that appear secure but are designed to deceive users. To protect yourself, follow these recommendations from the FBI:
- Question the intent of email content and don’t blindly trust it.
- If you receive a suspicious email from a known contact, verify its legitimacy by contacting the sender separately.
- Pay attention to misspellings or wrong domains in website addresses.
- Don’t trust a website solely based on the presence of a lock icon or “https” in the browser address bar.
Avoid Accessing Sensitive Information
Even with precautions like using a VPN, it’s still not recommended to access personal bank accounts or other sensitive data, such as social security numbers, on unsecured public networks. Use your best judgment and consider using your smartphone’s hotspot function for financial transactions or accessing sensitive accounts.
Choose Secured Networks Whenever Possible
Public WiFi networks can be broadly categorized into secured and unsecured networks. Secured networks require users to agree to terms, register an account, or enter a password. They offer an added layer of security. Whenever possible, connect to secured networks to minimize the risk of unauthorized access to your data.
Keep Your Firewall Enabled and Use Antivirus Software
Don’t forget to keep your laptop’s firewall enabled while using public WiFi. Firewalls act as a barrier against malware threats and help protect your device from potential attacks. Additionally, make sure to install the latest version of an antivirus program on your laptop. It will help detect and prevent malware from compromising your system while connected to public networks.
Use Multi-Factor Authentication
Whenever you’re logging into websites that contain your personal information, enable multi-factor authentication (MFA). This requires you to provide a second verification code, which further protects your accounts. Even if a hacker gains access to your username and password, they won’t be able to login without the authentication code.
Keep Track of Your Devices
Never leave your laptop, tablet, or smartphone unattended in public places or vehicles. It only takes a moment for someone to steal your property or access your personal information. Always be aware of your surroundings and be mindful of those around you.
Additional Online Safety Tips
Here are some extra tips to stay safe online, particularly when using public WiFi connections:
- Use strong and unique passwords.
- Encrypt your devices to protect your data in case of theft.
- Be cautious of phishing emails and avoid clicking on suspicious links.
- Limit the personal details you share on social media, as they can help hackers guess your passwords.
- Regularly delete old and unnecessary information from your devices.
- Refrain from connecting to networks that ask you to install additional software or browser extensions.
- Keep your devices up to date with the latest patches and software updates to protect against known vulnerabilities.
By following these tips and tricks, you can safely use public WiFi networks without compromising your data. Stay vigilant, and remember that your online privacy and security are in your hands.