As this dependency on mobile devices like smartphones and tablets rapidly increases, so does the prevalence of cyber threats that could find your devices in their crosshairs. Some of the most common cyber threats to mobile devices include malware attacks, unauthorized access and data theft, man-in-the-middle attacks, ransomware, unsecured Bluetooth connections, and phishing attacks.

Malware attacks

Malicious software, or malware, is one of the most common cyber threats your mobile device may run into, regardless of whether you are in a private or public space. Malware can infiltrate your device through various means that typically include malicious apps, email attachments or websites infected with malicious code.

Once inside your device, the malicious software can bypass permissions, steal personal information, monitor your activities, or render your device unusable.

The typical means of protecting your mobile device from malware include only downloading apps from trusted sources, regularly updating your apps and operating system, and installing reputable antivirus software. FastestVPN has a built-in NAT Firewall that adds extra protection to your connnections by filtering out abnormal traffic patterns.

Phishing attacks

Phishing attacks are deceptive attempts cybercriminals use to trick you into revealing sensitive information such as your usernames, passwords, or credit card details. Cybercriminals typically use emails, text messages, or fraudulent websites to impersonate trusted entities to lure you into divulging your data.

Ways to protect your mobile devices from phishing attacks include enabling two-factor authentication or 2FA, thoroughly examining URLs, and being cautious of unsolicited messages.

Wi-Fi eavesdropping

Wi-Fi eavesdropping occurs when cybercriminals intercept data you transmit over unsecured or compromised Wi-Fi networks and routers. Attackers can capture sensitive information, like login credentials or personal messages, without your knowledge.

Protecting your mobile devices from Wi-Fi eavesdroppers includes utilizing a Virtual Private Network or VPN, avoiding public Wi-Fi networks, and forgetting unnecessary networks.

Unauthorized access and data theft

Unauthorized access to your mobile device can lead to data theft, which may include your personal information, photos, and sensitive documents. Unauthorized access can occur through device theft or unauthorized access attempts.

Protecting your mobile device from this threat involves setting up strong authentication like a PIN, biometric authentication, or pattern lock, regularly backing up your data, and enabling remote tracking and wiping.

Man-in-the-Middle attacks

Man-in-the-middle or MitM attacks involve intercepting the communication between two parties without their knowledge. In the context of mobile devices, this can happen when you connect to an insecure or compromised network, allowing cybercriminals to eavesdrop on your data.

Protecting your mobile devices from MitM attacks involves utilizing secure connections, taking extra precautions with public Wi-Fi, and monitoring your device. It’s why we always recommend using FastestVPN when connected to a Public Wi-Fi or hotspots.

Ransomware

Ransomware is malware used to encrypt data and demand a ransom for its release. While it is more common on desktop computers, even mobile devices are not safe from this threat.

Protecting your mobile device from ransomware entails backing up your data, avoiding applications from unofficial sources, and keeping your device and apps up to date.

Unsecured Bluetooth connections

While Bluetooth technology enables wireless communication between devices, it is also incredibly exploitable for cybercriminals if unprotected. Attackers may gain unauthorized access to your device or intercept data transmitted via Bluetooth.

Methods of protection against unsecured Bluetooth connections include turning off your Bluetooth when not in use, utilizing Bluetooth security features, and updating your device’s firmware.

Tips To Protect Mobile Devices From CyberSecurity Threats While Travelling

As mobile devices become more deeply integrated into your daily life, it is essential to understand the most common cyber attacks and security threats to help you take measures to protect your devices and the data they contain.

As mentioned, these threats become more prevalent as you travel. Some of the best ways to secure your mobile device and protect your confidential information include updating your software and operating systems, enabling strong authentication, using virtual private networks, and more.

Religiously update your applications and operating systems

Before you hit the road, ensure that all your devices are on the latest operating system and software updates. Manufacturers frequently release patches and automatic updates to fix vulnerabilities that cybercriminals may exploit.

Religiously keeping your devices updated minimizes your risk of falling victim to known security flaws. You can upgrade the applications from the respective application stores, and update the firmware from the settings.

Enable strong authentication

One of the simplest yet most effective methods to protect your mobile devices is by enabling robust authentication methods. This approach may entail setting up complex and unique passwords, PINs, or biometric options such as fingerprint or facial recognition.

Additionally, you should consider using multi-factor authentication or two-factor authentication whenever possible. Two-factor authentication serves as an additional layer of protection by requiring a second way to confirm your identity to access your accounts.

This way, even if a cybercriminal manages to crack your password, they still cannot access it without the second verification for your phone. It also serves as a warning system since it notifies you that someone is trying to access your account, allowing you to lock it or change your password.

Always use a Virtual Private Network or VPN

A Virtual Private Network is an invaluable tool for safeguarding your online activities while traveling. It encrypts your internet connection to make it much more difficult for hackers to intercept your data.

Ensure that you choose a reputable VPN service since not all VPNs offer the same level of security and privacy. Before you travel, install and configure your VPN on all your devices to ensure secure internet access.

Be cautious with public Wi-Fi

Generally speaking, please avoid Public Wi-Fi. These networks are often insecure, making them a hotspot for cyber threats. Anyone else connected to the Wi-Fi could tap into your devices and steal your data.

If you have no option but to utilize public Wi-Fi, you should at least avoid connecting to open or unsecured networks whenever possible. Ensure you connect to a network with a strong password and use your VPN to encrypt your data.

It also does not hurt to be mindful of your surroundings and verify the network’s legitimacy before connecting.

Disable automatic Wi-Fi and Bluetooth connections

While traveling, always ensure to turn off your automatic Wi-Fi and Bluetooth connections on your devices, as they might automatically connect to unsecure networks. Hackers can exploit this feature to gain unauthorized access.

Turning off automatic Wi-Fi and Bluetooth connections helps you maintain control over which networks your devices establish connections with. You should only connect to trusted networks and devices when necessary.

Regularly backup your data

Before you embark on your journey, always back up all your essential data to a secure location. Popular examples of secure locations for backup include cloud storage and an external hard drive.

If your devices get compromised, lost, or stolen despite your best efforts to secure them, you can easily recover your information. Regular backups ensure you never lose critical data during your travels.

Protect your devices with passwords and encryption

Implement strong passwords for all your mobile devices, including mobile phones, laptops, and tablets. Aside from two-factor authentication, you should also consider enabling encryption and using a password manager as additional safeguards for data stored on your devices.

If your device gets stolen or lost, these security measures will make it extremely difficult for unauthorized individuals to access your personal information.

Utilize security software

Install reliable anti-malware and antivirus software on all your mobile devices. Ensure that all your software is up-to-date and that you schedule regular scans. Security software helps you identify and remove threats that may have made their way onto your devices, which is an additional layer of protection against data breaches.

Disable unnecessary services and features

Disable any features and services on your devices that are not necessary while traveling. That includes file sharing, remote access, and other functions that cybercriminals could exploit. By reducing your device’s attack surface, you decrease the likelihood of a security breach.

Keep an eye on your devices

Never leave your devices unattended, especially in public places such as airports, cafes, or hotels. Theft is a common risk for travelers, and losing your device can result in a data security disaster. Always keep your devices in your possession or store them securely in your accommodation.

Use secure browsing habits

Regardless of whether you are at home or on the road, you should always exercise caution when browsing the internet. As much as possible, you should avoid visiting untrustworthy websites and not click on suspicious links or download files from unverified sources. Ideally, you want to utilize browser extensions that block ads and malicious content to enhance your online security.

Keep software and apps updated

In addition to updating your operating system, you should regularly update the software and apps on your devices. Outdated software might contain security vulnerabilities that hackers can exploit. Configure your devices to update apps automatically or check for updates manually.

Watch out for social engineering

Cybercriminals typically use social engineering tactics to gain access to your data. Be cautious when receiving unexpected emails or messages requesting personal information or login credentials. Verify the sender’s identity before sharing sensitive data, and never disclose confidential information to unsolicited contacts.

Always double check the URL of the email and the sender’s email address to avoid problems. If senders email address doesn’t match the email of the official support, add the email ID to spam or report it.

Secure your emails

Email is a common avenue for cyber attacks, which means you must use encrypted email services and remain cautious about downloading attachments or clicking on links from unknown sources. Utilize email filtering and spam protection to minimize your risk of phishing scams.

Secure your social media accounts

It is always a good idea to review and adjust your social media privacy settings before traveling. That means limiting the amount of personal data visible to the public and restricting access to your personal posts and photos. Cybercriminals often exploit social media to gather information for targeted attacks.

Keep tabs on your financial transactions

Regularly keeping tabs on your bank account and credit card statements should be a standard procedure whenever you travel. It helps to notify your financial institutions of your travel plans to ensure they know your location and can detect any unusual transactions promptly.

You should consider using mobile banking apps with additional security features. For example, you can enable 2FA on online transactions while travelling.

Carry a hardware firewall

Aside from encryption, a hardware firewall is a portable device that adds a layer of security to your network. It filters incoming and outgoing traffic, helping to block potential threats. While it may not be necessary for all travelers, it’s a worthwhile investment for those seeking maximum protection.

Use secure cloud storage

If you need to access your files and documents while traveling, consider using a secure cloud storage service. Ensure that the service you choose employs robust encryption and strong security practices. Additionally, you should only store non-sensitive information in the cloud to minimize potential security risks.