In a sandboxing approach for malware detection, suspicious files are executed in a secure and isolated environment, separate from the user's system. This isolation prevents malware from affecting the production system and allows security analysts to observe and analyze its behavior.

WPA stands for Wi-Fi Protected Access, a security protocol used in wireless networks to protect data and control access, providing enhanced security compared to older WEP (Wired Equivalent Privacy) standards.

This scenario is an example of "Tailgating." Tailgating involves an unauthorized person following an authorized person into a secured area. In this case, Sarah's friendly co-worker is exploiting her trust to gain access to the secure office.

Security awareness training is designed to address insider threats. This training helps employees recognize and prevent security breaches, making them more vigilant against unintentional or malicious actions that could harm the organization's security.

The primary purpose of a cybersecurity policy is to establish a secure perimeter. This means defining and maintaining boundaries to protect an organization's assets, information, and technology infrastructure from external threats. It is a proactive approach to safeguarding an organization's digital assets.

Anti-CSRF tokens are primarily used to protect against Cross-Site Request Forgery (CSRF) attacks. These tokens help ensure that requests made to a server are legitimate and not generated by malicious entities. By including these tokens in web forms, developers can prevent attackers from tricking users into making unwanted actions without their knowledge.

Blind SQL Injection occurs when attackers blindly extract data from a database without directly knowing the query's result. This is typically done using boolean-based queries.

The primary purpose of implementing a Content Security Policy (CSP) on a website is to mitigate Cross-Site Scripting (XSS) attacks. CSP defines and enforces the security policies for web content by specifying which sources of content are allowed, thereby reducing the risk of XSS attacks by controlling where resources can be loaded from.

Spike testing aims to simulate sudden, sharp increases in user load on the system. By subjecting the system to rapid spikes in load, testers can assess its ability to handle unexpected surges in user activity. This type of testing helps identify potential performance bottlenecks, scalability issues, and resource constraints under stressful conditions. Unlike gradual load testing, which increases the load gradually, spike testing involves abrupt and significant load changes, providing insights into the system's resilience and responsiveness during unexpected peaks in user demand.

Reconciliation testing is a type of data transformation testing that verifies if data is correctly transformed from source to target systems. It involves comparing the data in the source and target systems to ensure consistency and accuracy after transformation processes are applied.