## 4 Overview of the Privacy and Security Requirements in a BYOD Environment
### Addition of Attack Detection Requirements  
In the context of BYOD devices, \"attack detection\" refers to identifying and mitigating potential threats. When employees bring their devices to the office and connect them to the wireless network, there is a risk of theft and other malicious activities. Security threats such as phishing, malware, and potentially spreading infected devices through BYOD can compromise a company's security [41]. Hence, the security and privacy requirements for BYOD should include provisions for attack detection. Attack detection requirements are necessary to meet the required level of security by identifying and preventing attacks before they occur [42]. Also, [PERSON] et al. [1] highlight the importance of incorporating attack detection requirements into BYOD security policies, particularly concerning risk access control policies discussed in a previous section. Attack detection requirements are intrinsically linked to risk-based access control policies, as illustrated in Figure 3. The attack detection criteria should be integrated into the existing privacy requirements and are crucial as they address the negative aspects of implementing the BYOD concept in organizations. This helps mitigate significant challenges such as attacks, risks, unauthorized access, data leakage, and user privacy concerns. By incorporating attack detection along with privacy and security requirements, organizations can effectively tackle these challenges and enhance the security of their BYOD environments. This study examines access control policies and techniques in the context of BYOD based on the privacy requirements that have been met. The aim is to determine the privacy requirements that have been thoroughly examined and to encourage researchers to enhance and propose techniques that align with privacy requirements that may need more attention and require further investigation. Table 3 comprehensively describes the privacy criteria that will be evaluated during the review process. Furthermore, Figure 3 illustrates the advancements in privacy and security requirements for BYOD security.  
\begin{table}
\begin{tabular}{c c} \hline
**Requirement** & **Description** \\ \hline Confidentiality & Ensures that unauthorized individuals are prevented from accessing shared data within BYOD-enabled organizations. \\ Integrity & Ensures that data is delivered exclusively to authorized BYOD devices without any unauthorized modifications. \\ Authenticity & Ensures accurate monitoring and verification of BYOD users’ identities, fostering trust between the BYOD devices, organizations, and their resources. \\ Nonrepudiation & Ensures accurate monitoring and verification of BYOD users’ identities, fostering trust between the BYOD devices, organizations, and their resources. \\ Privacy-Preservation & Ensures the secure and monitored storage of all confidential information related to BYOD devices, including end users. \\ Attack Detection & ensures the timely identification and effective mitigation of any security breaches or threats targeting BYOD devices. \\ \hline \end{tabular}
\end{table}
Table 3: Security and privacy requirements in the BYOD environment [22].