Hackers are now focusing their cyber-attacks on mobile phones, and with more than half the global population owning a smartphone mobile, cyber-attacks will continue to rise. Mobile data theft is increasing because we are moving to a cashless society. Most countries have adopted mobile-based transactions, posing a security risk for sending personal data.

According to a report by global antivirus giant Kaspersky, its software detected more than 3.5 million pieces of malware in 2014.

It would help if you looked out for some areas regarding mobile cyber-attacks.

Data Leakage

The risk for data leakages rests with what information you share with other apps. The problem is that not all the free apps you download use the data for marketing purposes. Some pose a serious security risk, so you should be careful which apps you permit to use. You can protect your private network from leakages through a VPN. If you do not know what this is, you can check this beginner’s guide to VPNs.

Wi-Fi Interference

Wi-Fi connections are the newest ways people access the internet on their mobile phones. It is not unusual to find café acafésirports filled with internet hotspots today. Public networks are not as secure as they look. The main point of attack is the man-in-middle. This is where the hacker intercepts data sent and received by the parties. Getting a VPN helps close some of the doors open to hackers. While using Wi-Fi is cheaper than cellular data, avoid using it to send sensitive information like credit card details.

PIN Breaches

While this is a minor security risk, it can be catastrophic if the user has sensitive information on their phone. Physical device breaches will occur when the user has not created strong passwords, or their cellphone lacks encryption software. Most people do not consider the security risk they expose their data to when they ignore strong passwords or the use of biometrics.

Phishing attacks

You can be susceptible to phishing attacks if you use your phone to check emails. You may receive an email with an attachment, and once you click on the file, malware is installed on your computer. The only way to avoid phishing attacks is to be careful when opening files with attachments or macros. An antivirus will warn you before you do this.

Malicious Apps

Thousands of Apps are available for download on the Google App Store or App Store. Some are legitimate and safe for download, but various malicious Apps are available online. Apps will often ask you for a list of permissions before downloading them. Permissions may relate to allowing the app to access locations, messages, folders, and files. Most people are in a hurry to download the Apps and grant all permissions without carefully studying the consequences of their actions. The result is malicious apps get control of your data.

Lack of Encryption Software

Encryption software helps protect the data you send and receive from hackers. While a lot of money is spent developing apps, very little is done to keep the apps safe. You do not know that you can have an intermediary when you send or receive data, and they can intercept what is shared amongst the company’s employees. You can have end-to-end encryption with the help of a service provider.

Session Handling

Most apps send data frequently through a system called tokens. Here, the app does not need to go through an authentication process when data is transmitted. The problem is when the authentication is still open, hackers can gain access to your data because no passwords are required for the session. They impersonate the phone. To prevent this, your apps should generate new tokens with each session.

Spyware

While malware is malicious and can cause users to lose sensitive data, a new threat is emerging that might appear innocent but can cause harm to your phone. Spouses, parents, and employers nowadays install spyware on unsuspecting target members. Installing spyware is to track your movements, calls, web searches, and messages. Spyware operates in the background; you may not know someone monitors your movements. You can control spyware by installing an excellent mobile antivirus. The antivirus will flash out any spyware in your phone before it starts sending private data to third parties.

Network Spoofing

When you enter a public area like an airport, library, hotel, or café, you will notice that your smartphone has detected some free “Wi-Fi spots.” The problem is that not all open networks are secure; hackers use them to access your personal information. You may be asked to register a new account to access the free Wi-Fi; registration may include entering your name, email, location, phone number, and password. The hackers will then use this information to carry out cyber-attacks. Be careful when connecting to open networks, and avoid giving personal information. If you are not sure about the security of a network, use your cellular data.

Botnets

It isn’t easy to control the Apps your employees choose to download. A botnet occurs when users in a network download the same apps with malware. Once the apps have been downloaded, the hackers will send spammy emails or encourage them to download others with malware. This causes the malware to spread further in the organization. They can also control all the devices remotely on the botnet. One way to prevent the spread of botnets is to have a VPN in your organization.

Conclusion

Today, most people do their transactions on their mobile phones. This has created opportunities for hackers to send malicious apps to acquire personal data. Users are advised to install a mobile antivirus on their phones, be careful when giving permissions to apps during the download process, and check the security of any open Wi-Fi access ports.