Although Android is more prevalent among various mobile operating systems, there are increasing concerns about its security. Companies selling Android devices have made rapid progress in improving security. Features including full-disk encryption, restricted profiles, and improved authentication provide IT teams with better Android device management and security capabilities. However, IT managers have to pay careful attention to the potential problems that will remain. The Android device security challenges that IT teams face include:
1. Fragmentation
The most significant criticism of Android is diversity. As an open-source OS, Android has different modified versions implemented on many devices. It can create problems for the support staff. The solution to the Android fragmentation problem is to restrict the number of devices and operating system versions allowed, irrespective of whether they are corporate-issued or BYOD. This approach will facilitate IT control over Android device management and security.
2. Management tool selection
Enterprise mobility management (EMM) suites can assist in improving Android device security through their content, application and identity management features. The vital elements companies must look for are cross-platform support across multiple Android releases and integration with other operational management systems. These capabilities are essential to avoid overlapping or conflicting features and maximise IT productivity.
3. User behaviour
Encouraging employees to comply with simple, straightforward policies can resolve many Android device security problems. However, if even one employee fails to comply, it can cause many issues. Policies must mandate device passcodes, appropriate backup and storage and adherence to practices for preventing social engineering attacks. The main issue regarding user behaviour has to do with the applications. Even though Android applications offer permissions notifications, the employees and IT team will not know about the data, device features and other applications or a particular application is accessing. Mobile content and application management are essential to control data flow among applications. Companies must not hesitate to blacklist third-party apps that increase security concerns.
4. Malware
Mobile application management is one of the most effective solutions to solve the problem of viruses and other malware. It can prevent an infected application from infecting an entire device. Companies must implement acceptable use and security policies before deploying any management products. However, these policies must align with overall company objectives. Antimalware applications are available, but there are issues with their effectiveness, and IT teams must carefully vet them before deployment.
5. Compartmentalisation
Employees can do any activity in a BYOD environment using their own devices. EMM is the foundation of good security practice. Dual persona and mobile virtualisation will become common. Companies can be relieved since Android device management supports these technologies.
Conclusion
Android companies are aware of the requirement for good security and continue to make progress. However, they must remember there is no such thing as absolute security. The open-source nature of Android must offer some comfort that the architecture and security mechanisms of a given implementation are effective, appropriate, and uncompromised. Many, however, remain sceptical of open source in general and Android in particular due to past problems with application security. Vigilance remains an essential requirement for all IT departments.