How to Protect Your Privacy When Using Public Wi-Fi

The Chicago Journal Staff 2 on April 22, 2025

Public Wi-Fi is often a convenient way to stay connected while on the go, especially when traveling, working remotely, or simply grabbing a coffee. However, the nature of these networks, which are typically unsecured, makes them more vulnerable to privacy risks. Without adequate protection, sensitive information like passwords, banking details, and personal communications may be exposed to potential threats. Understanding the steps that can be taken to safeguard personal data while using public Wi-Fi is crucial for reducing the risks associated with these networks.

This article outlines several practical strategies to help protect privacy and enhance security when connecting to public Wi-Fi. While no method can offer complete protection, combining multiple techniques can significantly reduce the likelihood of exposure to cyber threats.

The Risks of Public Wi-Fi

Public Wi-Fi networks generally do not have encryption or strong security measures, making it easier for attackers to access data transmitted over the network. A few potential risks include:

Man-in-the-Middle Attacks: In these attacks, a malicious actor intercepts communication between your device and the Wi-Fi network. This allows the attacker to eavesdrop on your data, potentially accessing personal information like login credentials or credit card numbers.
Rogue Hotspots: Cybercriminals may set up fake Wi-Fi networks that appear legitimate but are designed to capture sensitive information from unsuspecting users who connect to them.
Packet Sniffing: Attackers can use software to capture and analyze data sent over a Wi-Fi network, possibly exposing emails, passwords, or other private information if the data is not encrypted.
Unencrypted Connections: Many public Wi-Fi networks lack the encryption necessary to protect data being transmitted. Without this, even seemingly harmless activity, such as browsing a website, could be exposed to potential surveillance.

These risks underscore the importance of being cautious when using public Wi-Fi, especially when engaging in activities that involve personal or financial information.

Use a VPN to Secure Your Connection

One of the most effective ways to protect privacy when using public Wi-Fi is by employing a Virtual Private Network (VPN). A VPN encrypts your internet connection, creating a secure tunnel through which your data travels. Even if someone manages to intercept the connection, they would not be able to read or alter the data.

A VPN works by routing your traffic through a remote server, which helps shield your IP address and personal information from potential attackers. This provides a layer of security and privacy, especially when accessing sensitive accounts or conducting financial transactions over public networks.

While many VPN services are available, some may offer stronger encryption protocols, more stable connections, and features designed for mobile use. When selecting a VPN, it is useful to consider these factors to ensure the service meets one’s needs, particularly when using public Wi-Fi.

Connect Only to Trusted Networks

One simple but important step to enhance security when using public Wi-Fi is to connect only to trusted networks. It’s advisable to be cautious about joining networks with generic names such as “Free Wi-Fi” or “Public Network,” as they may be set up by malicious individuals to intercept data. In many cases, businesses or establishments will offer the name of their network upon request. Confirming the correct network with a staff member or checking for signs that indicate the proper connection can help avoid connecting to a rogue hotspot.

In addition, some devices are set to automatically connect to networks they’ve previously used. Disabling this setting can prevent your device from unknowingly joining potentially harmful networks.

Ensure Websites Use HTTPS

When browsing the web on public Wi-Fi, it is important to check whether the websites you are visiting are secured with HTTPS. This protocol encrypts data exchanged between your browser and the website, ensuring that any sensitive information, such as passwords, payment details, or personal messages, is protected from interception.

Many browsers now display a small padlock icon next to the website address when a connection is encrypted. It’s advisable to be particularly cautious when entering personal or financial information on websites that do not use HTTPS, as these sites do not offer encryption. Prioritizing secure sites helps minimize exposure to potential threats.

Disable Sharing and Automatic Connections

When using public Wi-Fi, it’s important to disable any settings that automatically share your files, folders, or printers with other users on the network. Most devices have file-sharing features enabled by default, which could inadvertently expose your information to others on the same Wi-Fi network.

In addition, consider turning off the automatic connection feature on your device, which typically enables your device to connect to known networks without your explicit permission. This precaution ensures that you have more control over which networks your device connects to, reducing the likelihood of accidentally joining a rogue network.

By adjusting these settings, you can help protect your device from unwanted access and secure your personal data.

Turn Off Wi-Fi When Not in Use

When you are not actively using public Wi-Fi, it is advisable to turn off your Wi-Fi. Keeping Wi-Fi on while in public areas can expose your device to automatic connections, particularly in locations like airports or shopping centers that offer numerous Wi-Fi networks. By disabling Wi-Fi when not in use, you reduce the risk of connecting to unsecured or unauthorized networks, enhancing the overall security of your device.

Turning off Wi-Fi can also help extend battery life, as your device will not be continuously searching for networks.

Enable Two-Factor Authentication (2FA)

While two-factor authentication (2FA) is not a direct defense against threats on public Wi-Fi, it adds an important layer of security to your online accounts. Many websites and services offer 2FA, which typically requires you to provide a second form of identification, such as a temporary code sent to your phone, in addition to your regular password.

In the event that your login credentials are intercepted on a public Wi-Fi network, 2FA can prevent unauthorized access to your accounts. This is particularly important for sensitive accounts such as email, online banking, or social media. Enabling 2FA on accounts where it’s available helps reduce the risk of unauthorized access, even if login details are compromised.

Monitor Your Device for Suspicious Activity

When using public Wi-Fi, it is important to stay vigilant for any unusual behavior on your device. If you notice unexpected pop-ups, sluggish performance, or unfamiliar applications, it may be an indication that your device has been compromised.

Regularly monitoring your device’s activity can help identify potential threats early. Keeping security software updated and conducting routine scans for malware can further protect against infections that could lead to data breaches. If you experience any abnormal activity, disconnect from the Wi-Fi network immediately and run a security check.

Be Cautious About Accessing Sensitive Information

While public Wi-Fi is convenient, it is wise to limit the type of activities that involve sensitive information when connected to these networks. Accessing banking accounts, entering personal passwords, or making purchases can increase the risk of exposure to cyber threats. If you must perform these actions, using a VPN, ensuring the website is secured with HTTPS, and enabling two-factor authentication can help mitigate some of the risks.

If possible, it is generally safer to conduct sensitive tasks, such as managing finances or shopping, when connected to a trusted, encrypted network, rather than on a public Wi-Fi connection.

Keeping Your Data Safe on Public Wi-Fi

Using public Wi-Fi doesn’t have to come with significant privacy risks, but being aware of potential threats and taking steps to mitigate them can help ensure a safer online experience. Simple practices such as using a VPN, confirming the legitimacy of Wi-Fi networks, and ensuring websites are encrypted can reduce the likelihood of exposing personal data. Additionally, disabling file-sharing settings, turning off Wi-Fi when not needed, and enabling two-factor authentication on accounts can add multiple layers of protection.

Though public Wi-Fi networks cannot be completely risk-free, adopting these precautions can provide a more secure and private online experience when using them. By remaining vigilant and mindful of potential security risks, individuals can continue to take advantage of the convenience that public Wi-Fi offers while protecting their privacy.

Bridging the Gap: Dr. Alireza Panahpour on the Mouth-Body Connection and the Future of Holistic Dentistry

The Chicago Journal Staff on April 22, 2025

The mouth plays a central role serving as a gateway that connects to various systems throughout the body. Dr. Alireza Panahpour, a Systemic Dentist known for his integrative approach, advocates for a shift in perspective: one that recognizes oral health as essential to overall well-being, rather than a separate entity.

“Why exclude the mouth from medical care?” asks Dr. Panahpour, raising questions about the long-standing divide between dental and medical insurance coverage. His approach to systemic dentistry emphasizes the interconnectedness of oral and physical health, particularly in managing chronic conditions where inflammation or infection may be a shared factor.

To illustrate this point, Dr. Panahpour points to anatomical models and digital tools like 3D apps (e.g., Visible Body), which clearly demonstrate how dental structures interact with other systems, including the nervous, cardiovascular, and lymphatic systems. From jaw alignment to the proximity of oral tissues to major nerves and vessels, the mouth’s relationship to the body is both direct and complex.

Dr. Panahpour also highlights several examples from his practice where dental conditions have coincided with broader health challenges. For instance, he raises concerns about dental amalgam fillings that contain mercury, though approved for use by many dental associations, some practitioners advocate for their removal based on individual sensitivity or patient preference. Likewise, unresolved infections from root canals or improperly healed tooth extractions, such as cavitations, have been associated in some studies with systemic inflammation, though more research is needed to establish consistent links.

He also touches on the role of public water fluoridation, encouraging open discussion about its long-term effects while recognizing its widely endorsed benefits in reducing dental decay. Dr. Panahpour advocates for personalized care strategies, especially for patients seeking holistic or alternative approaches.

What unites these perspectives is a call for greater integration: a view of health that does not silo the mouth from the rest of the body. Dr. Panahpour envisions a healthcare future where collaboration between medical and dental professionals is standard, allowing patients to benefit from more comprehensive care.

Through his clinical experience and advocacy, Dr. Panahpour continues to push for a model of care that reflects the true complexity of human health. His message is clear: when we treat the mouth and body as interconnected, we unlock new possibilities for healing and wellness.

Learn more about Dr. Alireza Panahpour, visit his official website.

How Wittles Is Helping Make Mornings Easier for Parents

The Chicago Journal Staff on April 22, 2025

By: William Jones

Mornings can either set your child up for success, or leave them feeling sluggish before the school bell even rings. Unfortunately, for many families, getting kids to eat a balanced, nutritious breakfast can be one of the more difficult parts of the day. Between picky appetites and limited time, the fallback often becomes easy but less healthy choices: sugary cereals, chocolate milk, toaster pastries, or processed snacks. These foods offer a quick burst of energy, but often lead to a subsequent crash.

That’s why Kyler Fisher, Madison Fisher, and Jason Winkler decided to create a solution. The result? Wittles, an all-in-one wellness drink designed specifically for kids, and approved by parents. Aimed as a healthier alternative to sugary breakfast options, Wittles provides nutrition in a chocolate-flavored blend that children enjoy.

A Smarter Start to the Day

Instead of offering empty calories that may spike energy and then lead to fatigue, Wittles provides a nutrient-dense formula that supports growing bodies and minds. With just one scoop, Wittles offers:

Organic Plant-Based Protein – to support growth, muscle development, and sustained energy

Superfoods & Greens – rich in antioxidants, vitamins, and minerals for general health

Probiotics & Fiber – to support digestion and gut health, which can help with immunity

Essential Vitamins & Minerals – to help fill the nutritional gaps in most kids’ diets

All of this comes in a smooth, chocolate flavor with no artificial sweeteners, preservatives, or synthetic ingredients. It’s clean, effective, and children generally enjoy it.

Making Nutrition Easy for Parents

Wittles wasn’t developed in a boardroom, it was created from real-life parenting struggles. Kyler, Madison, and Jason made it for their own children after becoming frustrated with the lack of nutritious, convenient, and tasty options on the market. The result is a product designed with genuine care, developed with input from pediatric experts and top nutritionists.

Parents have shared how much easier mornings have become since they started using Wittles. It takes less than a minute to prepare, and kids seem to look forward to it, making breakfast time less of a battle.

Subscription Made Simple

To make healthy habits even more accessible, Wittles offers a convenient subscription model that keeps families stocked with their new morning routine. When you sign up as a first-time subscriber, you’ll receive:

A 30-day supply of the Wittles chocolate blend

A high-quality water bottle, perfect for school or on-the-go

An electronic mixer to make blending effortless

Fun stickers, so kids can personalize their bottle

Small Change, Big Impact

Sometimes, the simplest changes can have a noticeable effect. Replacing a sugar-heavy breakfast with a scoop of Wittles may improve your child’s mood, focus, immunity, and long-term health. It’s an easy way to begin the day, and it’s more convenient than ever.

Say goodbye to sugar crashes and empty calories. Say hello to Wittles, the small change that can make mornings healthier, happier, and easier for families.

Follow @wittleskids on Instagram to learn more and join the wellness movement today.

Disclaimer: Wittles is a dietary supplement and is not intended to diagnose, treat, cure, or prevent any disease. The claims made in this article regarding the nutritional benefits of Wittles are based on the product’s ingredients and general nutritional information. Individual results may vary. Always consult with a healthcare professional, such as a pediatrician or nutritionist, before introducing new supplements or products to your child’s diet. The FDA has not evaluated these statements, and the product is not FDA-approved. Ensure that you read all labels, warnings, and directions provided with the product before use.

Published by Jeremy S.