Introduction:
Understanding if your mobile device got hacked is a challenging task, especially since hackers these days tend to attempt to stay stealthy (Reichel et al.2020). However, certain symptoms and signs are there, which end up indicating a potential compromise, provided that those signers also can arise due to other issues, therefore, they must not be considered as definite evidence of hacking (Freed et al.2018). This report is going to make you aware of the common indications from which you can understand that your device is compromised.
The signs and symbols that may indicate that your device has been hacked:
Unnatural battery drain:
If the battery of your device has significantly been draining quicker as compared to its usual battery drain, it may be a sign of hacking, since the hacking software sometimes runs in the background, grabbing extra power (Wadhwa and Salkever, 2018).
Sluggish performance:
If suddenly your device becomes unresponsive and slow, it may be a sign of unauthorized background activities, performed on your devices (Ioannidis, 2016).
Unexpected usage of mobile data:
You require checking the statistics of your mobile data utilization in the device settings of your phone and if there is a sudden spike in it without any reason, it may be because of malicious apps transferring data to a remote server (Church and Chandrasekar, 2023).
Suspicious apps:
If there are suspicious or unfamiliar apps that continue to be installed on your device without your consent, it could be because of the malicious apps installed by the hackers to have access to the sensitive data stored in your device (Wadhwa and Salkever, 2018).
Messages and phone calls from unknown sources:
If you come in notice text messages, emails and phone calls from random sources, asking for your private details, it might be a sign of phishing attempts or a compromise of the contracts stored in your mobile phone (Ioannidis, 2016).
Increasing number of pop-up ads:
If you notice an influx of intrusive advertisements, essentially when you are not availing the free apps or a web browser, it may be an indication towards malware or adware has been installed in your device (Thompson and Warzel, 2022).
Overheating:
If your deice ends up becoming unnaturally hot, it might be a consequence of increasing processing because of malicious apps running in the backend of your device (Rostami et al.2022).
Unusual account activities:
Check your online banking accounts, email accounts and other accounts for suspicious activities and unauthorized access, such as password change emails that you have not initiated as it may indicate a compromise of your device (Chicone, 2016).
Setting changes:
If you find that the settings in your device got altered without your knowledge, like changes in Wi-Fi passwords and security settings etc., it could be because a malicious actor got illegitimate access to your device (Thompson and Warzel, 2022).
Suspicious network activities:
Pay attention to your network traffic by employing security features and apps incorporated in the operating system of your mobile phone to identify anomalies or illegitimate network connections (Rostami et al.2022).
The steps that you need to take when you suspect that the security of your device has been compromised:
As soon as you suspect the compromise of your mobile device, you need to disconnect the device from the internet by turning off Wi-Fi and mobile data to prevent further illegitimate access by removing any applications that you suspect to be corrupted or have not been installed intentionally (Reichel et al.2020). Furthermore, you are required to ensure that the security of the mobile operating systems, software and apps in your device is updated with the latest security patches by changing your passwords for all the essential accounts, such as bank accounts, social media accounts and email accounts (Chicone, 2016). You need to employ unique and strong passwords to lock each of your accounts. Additionally, consider the installation of renowned mobile antivirus and anti-malware for detecting and preventing the threats in future besides running a malware scan through the security apps designed particularly for detecting mobile threats (Freed et al.2018). If you find that the security of your device is compromised, try to contact your mobile service providers and act upon their instructions (Grimes, 2020). You require enabling two-factor authentication wherever applicable for adding an extra security layer. In case you are uncertain about the occurrence of the compromise or require assistance, take the help of a cybersecurity professional for further assistance (Ling, 2016).
Conclusion:
In the end, it is concluded that subsequent prevention must be taken to avoid the compromise of device security or hacking of a device (Grimes, 2020). However, to do so, it is essential to keep your device regularly with be highly aware of what you are downloading and installing on your phone along with practising secure browsing habits and cybersecurity hygiene in order to reduce the threat of hacking.
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