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It has been well recorded and is widely recognized worldwide that the usage of mobile devices to perform government business has expanded over the previous 15 years. Threat actors are consequently increasingly focusing on mobile devices and the mobile infrastructure environment in order to look for opportunities for malicious exploitation that could hurt or damage the reputation of government agencies and Enterprise as well. The various protocols, standards, techniques, and systems that are available determine the security measures that are taken. An overview of security procedures, standards, and related technologies is provided. The high-capacity wired and wireless broadband network serves as the foundation for the working environment. The main study areas, current projects, and services on offer are discussed. The future information society is the focus of all endeavors. In order to help organizations create an enterprise-wide mobile security strategy and policy, this paper explains the security features of the mobile security management ecosystem like products, tools, technologies and services. We have talked about how mobile phone services are protected from dangers to information security from the standpoint of developers. Mobile Internet usage has grown, and with it, threats against mobile phones and the services they offer. On the other hand, various rapacious software or attackers are attempting to target these services.

The presented article provides an overview of related literature on the subject of mobile security. The issue was selected as a result of the increase in mobile applications and the underdeveloped discussion surrounding the security of those applications. Cell phones and tablets with mobile operating systems are regarded as mobile devices for the purposes of this essay. More specifically, these are BlackBerry OS (RIM)., iOS, and Android from Google, respectively Even though it's crucial to understand these concepts, the security flaws in the Android OS are the main subject of this literature review. Malware that changes to be somewhat different from the previous version is referred to as polymorphic. Although the malware's functioning is unaffected by the automated code changes, they may make traditional anti-virus detection technologies ineffectual.

As the internet has gotten more integrated into our daily lives and has grown exponentially over the last several decades, data security has become a major issue for everybody connected to the internet. Data security ensures that only the intended recipients have access to our information and prohibits any data modification or manipulation. Various techniques and approaches have been developed to reach this level of security. Cryptography is described as a set of techniques for encrypting data using specified algorithms that render the data unreadable to the naked eye unless decoded using procedures predefined by the sender. We cover some of the most recent research in the fields of cryptography and network security in this article. The security vulnerabilities of existing as well as upcoming technologies in the field of Computer Networks are discussed in these research articles. We bundle the articles together based on their content and categorise the research subjects based on their implementation throughout the seven layers of the well-known OSI reference model. In the interest of brevity, the main purpose for each research study is outlined, and the proposed solution is stated simply.