How to safely use airport Wi-Fi?
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How to use public Wi-Fi safely: 5 tips you need to know before you connect

Introduction

Using public Wi-Fi can be convenient, but it also poses security risks. Here are five tips to help you stay safe while using public Wi-Fi:

  1. Use a Virtual Private Network (VPN): A VPN encrypts your internet connection, making it more secure. It creates a private network from a public internet connection, ensuring that your data remains protected from hackers and other malicious actors. Before connecting to public Wi-Fi, activate your VPN to add an extra layer of security.
  2. Verify the Network: Before connecting to a public Wi-Fi network, verify its legitimacy. Cybercriminals often create fake networks with similar names to popular public Wi-Fi spots, such as “Free WiFi” or “CoffeeShopWiFi,” to trick users into connecting. Confirm the network name with staff or look for signage displaying the correct network name to avoid falling victim to these scams.
  3. Avoid Sensitive Activities: Refrain from conducting sensitive activities, such as online banking or shopping, while connected to public Wi-Fi. These networks are more vulnerable to hacking, and your personal information could be intercepted by cybercriminals. Save these tasks for when you are on a secure and private network.
  4. Enable Firewall Protection: Ensure that your device’s firewall protection is enabled. Firewalls act as a barrier between your device and potential threats from the internet, filtering out malicious traffic and protecting your data. Most operating systems come with built-in firewall software that you can activate in your device settings.
  5. Keep Software Updated: Regularly update your device’s operating system and applications to patch security vulnerabilities. Hackers often exploit outdated software to gain access to devices and networks. Set your device to automatically install updates or check for updates manually to stay protected against emerging threats.

By following these tips, you can enjoy the convenience of public Wi-Fi while minimizing the associated security risks. Remember to prioritize your online safety and take proactive measures to protect your personal information from cyber threats.

How to use public Wi-Fi safely

1. Verify that the network is legitimate

Before connecting to a public Wi-Fi network, confirm its legitimacy. Cybercriminals frequently create fake networks with names similar to popular public Wi-Fi spots, such as “Free WiFi” or “CoffeeShopWiFi,” to deceive users into connecting. Double-check the network name with staff or look for signage displaying the correct network name to avoid falling victim to these fraudulent schemes.

Also: The best password managers for all your logins

Choosing a reliable password manager can greatly enhance your online security and convenience. Here are some of the best password managers available:

  1. LastPass: LastPass offers a user-friendly interface and robust security features, including password generation, secure storage, and autofill capabilities across devices. It supports multi-factor authentication for added protection.
  2. 1Password: Known for its strong encryption and intuitive design, 1Password stores passwords, credit card information, and secure notes. It offers features like Travel Mode to protect sensitive data while traveling and Watchtower for monitoring compromised websites.
  3. Dashlane: Dashlane combines password management with digital wallet functionality, allowing users to securely store passwords, payment information, and personal data. It offers features like Password Changer, which automatically updates weak or compromised passwords.
  4. Bitwarden: Bitwarden is an open-source password manager that offers strong encryption, cross-platform support, and easy-to-use features. It allows users to self-host their password vault for added control over security.
  5. Keeper: Keeper provides a comprehensive suite of password management tools, including secure password storage, biometric authentication, and encrypted file storage. It also offers features like BreachWatch, which alerts users if their passwords are compromised in data breaches.

When choosing a password manager, consider factors such as security features, ease of use, cross-platform compatibility, and pricing options. By using a trusted password manager, you can simplify password management while improving your overall online security posture.

2. Avoid entering or accessing sensitive information

While connected to public Wi-Fi, refrain from entering or accessing sensitive information such as passwords, credit card details, or personal identification numbers (PINs). Public Wi-Fi networks are more susceptible to interception by cybercriminals, increasing the risk of data theft. Save sensitive activities for when you are connected to a secure and trusted network to mitigate the chances of unauthorized access to your confidential data.

Also: Are you a heavy phone hotspot user? Get this mobile hotspot router instead

If you frequently rely on your phone’s hotspot for internet connectivity, consider investing in a dedicated mobile hotspot router for a more reliable and efficient experience. These devices offer several advantages over using your phone as a hotspot:

  1. Better Battery Life: Using your phone as a hotspot can drain its battery quickly, especially if you’re using it for extended periods. A dedicated mobile hotspot router typically has a larger battery capacity, providing longer usage times without draining your phone’s battery.
  2. Improved Connectivity: Mobile hotspot routers often feature better antenna technology than smartphones, resulting in stronger and more stable internet connections. This can be particularly beneficial in areas with weak cellular signals or high network congestion.
  3. Multiple Device Support: Mobile hotspot routers allow you to connect multiple devices simultaneously, whereas using your phone as a hotspot may restrict the number of devices that can connect or affect performance when multiple devices are connected.
  4. Dedicated Data Plans: Many mobile hotspot routers come with dedicated data plans tailored specifically for hotspot use. These plans may offer better value for money compared to using your phone’s data plan for hotspot tethering, especially if you require higher data allowances or unlimited data options.
  5. Additional Features: Some mobile hotspot routers offer advanced features such as built-in VPN support, guest Wi-Fi networks, and parental controls, providing added functionality and security options for your internet connection.

By investing in a mobile hotspot router, you can enjoy a more reliable, efficient, and versatile internet connectivity solution, whether you’re traveling, working remotely, or simply in need of a backup internet option.

Also: How to find out if an AirTag is tracking you

If you suspect that an AirTag is tracking you, here are steps you can take to find out:

  1. Check for Nearby AirTags: If you have an iPhone running iOS 14.5 or later, Apple has implemented a feature called “Find My Network Accessory” that notifies you if an unknown AirTag is traveling with you. If you receive an alert, follow the instructions to locate and disable the AirTag.
  2. Use the Find My App: Open the Find My app on your iPhone or iPad. If you see an AirTag listed under “Items,” tap on it to view its details. This will show you the owner’s contact information, allowing you to reach out and address the situation.
  3. Listen for Audible Alerts: AirTags are designed to emit a sound when separated from their owner for an extended period. If you hear a beeping sound coming from an unfamiliar object nearby, it may be an AirTag trying to alert you of its presence.
  4. Scan for Nearby AirTags: If you don’t have an iPhone or iPad, you can use an NFC-enabled Android device to scan for nearby AirTags. Simply hold your device near suspicious objects, and if it detects an AirTag, it will prompt you with information about the owner.
  5. Contact Authorities: If you believe you are being tracked against your will, contact local law enforcement authorities for assistance. They can help you investigate the situation further and take appropriate action to ensure your safety and privacy.

It’s important to remain vigilant and proactive about protecting your privacy. If you suspect that an AirTag is tracking you without your consent, take the necessary steps to address the issue and safeguard your personal safety.

3. Forget the network when you stop using it

After you finish using a public Wi-Fi network, it’s essential to “forget” or remove it from your device’s list of saved networks. This prevents your device from automatically connecting to the network in the future, reducing the risk of inadvertently exposing your data to potential security threats. To forget a network, go to your device’s Wi-Fi settings, locate the network in the list of saved networks, and select the option to forget or delete it. Repeat this process for each public Wi-Fi network you no longer use to maintain better control over your device’s network connections and enhance security.

Also: Flipper Zero FAQ: ‘Can you really hack Wi-Fi networks?’

Flipper Zero is a versatile hacking device known for its capabilities in cybersecurity exploration and penetration testing. Regarding the frequently asked question, “Can you really hack Wi-Fi networks?” Here’s a response:

Yes, Flipper Zero has the capability to hack Wi-Fi networks under certain conditions. It can be used to perform various Wi-Fi hacking techniques such as network scanning, capturing handshake packets, launching brute-force attacks against weak passwords, and exploiting known vulnerabilities in Wi-Fi protocols and implementations.

However, it’s important to note that hacking Wi-Fi networks without proper authorization is illegal and unethical. Flipper Zero is intended for educational and legitimate security testing purposes, such as assessing the security of your own network or with explicit permission from the network owner. Unauthorized access to Wi-Fi networks can result in severe legal consequences.

Furthermore, Flipper Zero operates within the bounds of applicable laws and regulations. It is essential to use this device responsibly and ethically, respecting privacy and legal boundaries while exploring cybersecurity techniques and vulnerabilities.

4. Use a VPN

When connecting to public Wi-Fi networks, it’s highly advisable to use a Virtual Private Network (VPN). A VPN encrypts your internet connection, creating a secure and private tunnel between your device and the VPN server. This encryption protects your data from potential eavesdropping and interception by cybercriminals who may be lurking on the same network. By routing your internet traffic through a VPN, you can browse the web anonymously and securely, safeguarding your sensitive information such as passwords, financial details, and browsing history. Make sure to choose a reputable VPN service provider that offers strong encryption protocols and a strict no-logs policy for maximum privacy and security.

Also: The best VPN services right now

As of my last update, some of the best VPN services available include:

  1. ExpressVPN: Known for its fast speeds, strong security features, and wide server network spanning across numerous countries. ExpressVPN offers user-friendly apps for various devices and excellent customer support.
  2. NordVPN: Renowned for its robust security measures, including military-grade encryption, double VPN, and CyberSec feature for blocking ads and malware. NordVPN boasts a large server network and supports up to six simultaneous connections.
  3. Surfshark: Offers unlimited simultaneous connections, making it an excellent choice for households or individuals with multiple devices. Surfshark provides strong encryption, a strict no-logs policy, and features like CleanWeb for blocking ads and malware.
  4. CyberGhost: Features an intuitive interface suitable for beginners, along with robust security and privacy features such as automatic kill switch, DNS and IP leak protection, and specialty servers for streaming and torrenting.
  5. Private Internet Access (PIA): Known for its affordable pricing and commitment to privacy, PIA offers advanced security features like split tunneling, SOCKS5 proxy, and ad and malware blocking. It has a large server network and allows up to 10 simultaneous connections.
  6. ProtonVPN: Developed by the team behind ProtonMail, ProtonVPN prioritizes privacy and security, offering strong encryption, a strict no-logs policy, and built-in Tor support. It also includes features like Secure Core for added protection against network attacks.

When choosing a VPN service, consider factors such as speed, security features, server locations, and pricing to find the one that best suits your needs and preferences. Additionally, always ensure that the VPN provider respects your privacy and operates with transparency regarding its policies and practices.

Also: How to change your IP address with a VPN

Changing your IP address with a VPN is a straightforward process. Here’s how you can do it:

  1. Choose a VPN Service: Select a reputable VPN service provider and sign up for an account. Ensure that the VPN service has servers in the location you want to connect to.
  2. Download and Install the VPN App: Download the VPN app compatible with your device’s operating system (Windows, macOS, iOS, Android, etc.). Install the app and log in using your VPN account credentials.
  3. Select a Server Location: Once logged in, the VPN app will typically display a list of server locations. Choose the server location you want to connect to. This will change your IP address to appear as though you are browsing from that location.
  4. Connect to the VPN: Click or tap on the connect button within the VPN app to establish a connection to the selected server location. Once connected, your internet traffic will be routed through the VPN server, and your IP address will be changed accordingly.
  5. Verify Your New IP Address: After connecting to the VPN server, you can verify that your IP address has changed by visiting an IP address checking website or using online tools to confirm your new IP address and location.
  6. Browse the Internet: You can now browse the internet securely and anonymously with your new IP address. Your online activities will be encrypted, protecting your privacy and data from potential eavesdropping by third parties.

Remember to disconnect from the VPN server when you no longer need its services to revert to your original IP address or connect to a different server location if necessary. Additionally, ensure that you use a reputable VPN service provider that prioritizes user privacy and security.

5. Use your phone’s hotspot instead

If you’re unable to access a secure public Wi-Fi network or prefer not to use one, consider using your phone’s hotspot feature instead. Most smartphones offer a hotspot functionality that allows you to share your cellular data connection with other devices, such as laptops, tablets, or other smartphones.

To use your phone’s hotspot:

  • Go to your phone’s settings and find the “Hotspot” or “Tethering” option.
  • Enable the hotspot feature and set a Wi-Fi network name (SSID) and password for secure access.
  • Connect your other devices to the hotspot network using the provided credentials.
  • Ensure that your cellular data plan supports hotspot tethering and be mindful of any data usage limits or additional charges.

Using your phone’s hotspot provides a more secure internet connection compared to public Wi-Fi networks, as it utilizes your cellular data connection, which is typically encrypted and more secure. However, keep in mind that using your phone’s hotspot may consume your data plan’s monthly allowance, so monitor your data usage accordingly to avoid overage charges.

Also: The best hotspot devices (besides your phone)

Apart from using your phone as a hotspot, several dedicated hotspot devices offer reliable internet connectivity on the go. Here are some of the best hotspot devices available:

  1. Netgear Nighthawk M1: This portable hotspot device supports LTE Category 16 and can achieve download speeds of up to 1 Gbps. It features a large battery for extended usage, Ethernet port for wired connections, and a user-friendly interface.
  2. Skyroam Solis X: The Skyroam Solis X is a versatile hotspot device that not only provides Wi-Fi connectivity but also doubles as a power bank and a global Wi-Fi hotspot. It offers fast 4G LTE speeds, supports up to 10 simultaneous connections, and includes a built-in camera for capturing moments on the go.
  3. Verizon Jetpack MiFi 8800L: This compact hotspot device from Verizon offers excellent coverage and fast LTE speeds. It features a long-lasting battery, intuitive touchscreen interface, and supports up to 15 simultaneous connections. It also includes advanced security features like VPN passthrough and WPA3 encryption.
  4. TP-Link M7350: The TP-Link M7350 is a budget-friendly hotspot device that offers reliable 4G LTE connectivity. It features a compact and lightweight design, long battery life, and supports up to 10 simultaneous connections. It also includes a microSD card slot for sharing files over the network.
  5. Alcatel LinkZone 2: The Alcatel LinkZone 2 is an affordable hotspot device that provides fast LTE speeds and reliable connectivity. It features a simple and compact design, user-friendly interface, and supports up to 15 simultaneous connections. It’s an excellent option for those on a tight budget.

Before purchasing a hotspot device, consider factors such as coverage, data plans, battery life, and the number of supported connections to ensure it meets your specific needs. Whether you’re traveling, working remotely, or need a backup internet option, a dedicated hotspot device can provide reliable connectivity wherever you go.

Also: My 5 must-have devices for work travel now

Here are five essential devices for work travel:

  1. Laptop: A lightweight and powerful laptop is essential for staying productive on the go. Choose a model with sufficient processing power, long battery life, and a compact design for easy portability.
  2. Smartphone: A reliable smartphone is indispensable for staying connected, managing emails, attending virtual meetings, and accessing essential apps while traveling for work. Look for a smartphone with a large screen, fast performance, and long battery life to handle your professional tasks efficiently.
  3. Portable Charger: A portable charger or power bank ensures that your devices stay powered up throughout your travels. Opt for a high-capacity power bank with fast charging capabilities to keep your laptop, smartphone, tablet, or other devices charged while on the move.
  4. Noise-Canceling Headphones: Noise-canceling headphones help create a focused and distraction-free work environment, whether you’re working in a busy airport, on a crowded plane, or in a bustling coffee shop. Choose a comfortable pair with excellent sound quality and effective noise-canceling technology to enhance your productivity during travel.
  5. Portable Wi-Fi Hotspot Device: A portable Wi-Fi hotspot device provides a reliable internet connection wherever you go, ensuring that you can stay connected and access online resources for work-related tasks. Look for a hotspot device with fast 4G LTE speeds, broad coverage, and long battery life to support your connectivity needs during work travel.

With these five must-have devices for work travel, you can stay productive, connected, and efficient while on the move, ensuring that you can effectively manage your professional responsibilities from anywhere in the world.

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