CompTIA CASP Test Trivia Questions! Quiz

Requiring that compromised devices be remotely wiped is the most appropriate control measure for lost mobile devices because it ensures that any sensitive data on the device will be erased, preventing unauthorized access. Disabling unnecessary wireless interfaces such as Bluetooth can help reduce the risk of data leakage, but it does not address the issue of the lost device itself. Similarly, reducing the amount of sensitive data stored on the device is a good practice, but it does not guarantee the protection of the data if the device is lost. Requiring authentication before access is given to the device is a general security measure, but it does not specifically address the control of lost devices.

Shredding the DVD is the most cost-effective solution for sanitizing it with sensitive information. Shredding ensures that the data on the DVD is completely destroyed and cannot be recovered. This method is relatively inexpensive compared to other options like incineration or purging, which may require specialized equipment or services. Writing over the data may not completely erase the sensitive information, leaving it vulnerable to recovery. Shredding the DVD is a secure and efficient way to ensure that the sensitive information cannot be accessed or misused.

Application sandboxing refers to programs running in an isolated space to run untested code and prevents the code from making permanent changes to the OS kernel and other data on the host machine. This technique ensures that any malicious or untrusted code is contained within a restricted environment, preventing it from accessing sensitive resources or causing harm to the system. Sandboxing is commonly used in web browsers, mobile applications, and operating systems to enhance security and protect against potential threats.

The best course of action in this scenario is to immediately implement a plan to remotely wipe all data from the lost smartphone. This is because the phone contained over 60GB of proprietary data, which could be sensitive and valuable to the company. By remotely wiping the data, the company can ensure that the information does not fall into the wrong hands and minimize the risk of data breaches or unauthorized access. The other options, such as filing an insurance claim or changing passwords, may provide some level of security, but they do not address the immediate concern of protecting the sensitive data on the lost device.

Reducing physical footprint is the most likely advantage for implementing a virtual environment in regards to cost because it allows for consolidation of multiple physical servers onto a single virtual server, thereby reducing the amount of physical space required for housing the servers. This can result in cost savings related to data center space, power consumption, cooling, and maintenance.

The security administrator would most likely implement VDI (Virtual Desktop Infrastructure) as a solution to eliminate the need for physical desktops and centralize the location of all desktop applications. VDI allows for virtual desktops to be hosted on a centralized server, which can be accessed remotely by users. This eliminates the need for physical desktops while still providing control over network devices. VLANs (Virtual Local Area Networks) would not directly address the need for eliminating physical desktops and centralizing desktop applications. PaaS (Platform as a Service) and IaaS (Infrastructure as a Service) are cloud computing models that may not directly address the specific requirements mentioned in the question.

The security manager should consider the ability to remotely wipe the devices, apply security controls remotely, and encrypt the SSD. This is important to ensure that in case of loss or theft, sensitive data can be protected and the devices can be remotely controlled. The track record of the vendor in publicizing and correcting security flaws in their products is also important as it indicates their commitment to addressing vulnerabilities. Additionally, the predicted costs associated with maintaining, integrating, and securing the devices should be considered to assess the financial implications of deploying the new mobile devices.

To detect SPIT (Spam over Internet Telephony) attacks on the VoIP system, implementing SIP (Session Initiation Protocol) and SRTP (Secure Real-time Transport Protocol) traffic analysis would be the most suitable security control. SPIT attacks involve the mass distribution of unsolicited and unwanted voice messages, similar to email spam. By analyzing the SIP and SRTP traffic, the security administrator can identify patterns and anomalies that indicate potential SPIT attacks, allowing for timely detection and mitigation of such threats. The other options, such as QoS audit, IP and MAC filtering logs, and email spam filter logs, are not directly related to detecting SPIT attacks.

The administrator should implement anti-malware/virus/spyware/spam software to protect the servers from malicious software and spam. A host-based firewall should be implemented to monitor and control network traffic to and from the servers. Strong two-factor authentication should be used to ensure that only authorized individuals can access the servers. This combination of software and authentication measures will provide a comprehensive approach to securing the hosts on the network.

Solaris 10 with trusted extensions or SE Linux with a trusted policy is the best option for the server in this scenario because both Solaris 10 and SE Linux have strong security features and trusted extensions/policies that can ensure the secure storage of security audit logs and execute security functions. These operating systems provide robust access controls, mandatory access controls, and isolation mechanisms, making them suitable for handling sensitive security data and performing security-related tasks.

The problem with the security posture of this company is that no transport security controls are implemented. While the company has taken measures to secure the workstations, such as patching, antivirus software, and encryption of sensitive data, it has not implemented any controls to secure the transmission of data over the network. This means that data sent between the workstations, printers, switch, router, and firewall is not protected from unauthorized access or interception. Without transport security controls, the company's network is vulnerable to attacks and data breaches.

The engineer's greatest concern should be that sensitive data is being transmitted in the URL. This can pose a security risk as the data can be easily intercepted and accessed by unauthorized individuals. It is recommended to transmit sensitive data through secure methods such as HTTPS to ensure its confidentiality and integrity.

The security architect proposes implementing secure coding standards that include error handling, input validation, memory use and reuse, race condition handling, commenting, and preventing typical security problems. This means that the architect wants to establish guidelines and practices for the development team to follow in order to address these specific areas of concern. By implementing these standards, the team can reduce the number of bugs, improve code efficiency, and enhance the overall security of the software.

Code signing is the process of digitally signing a script or software to ensure that it has not been altered by anyone other than the author. It involves using a cryptographic algorithm to create a unique signature for the script, which can be verified by the recipient. This provides assurance that the script has not been tampered with during transmission or storage. Digital encryption, digital signing, and password entropy are not directly related to verifying the integrity of a script.

The security issue in this scenario is that the data on the two older hard drives was inaccessible, indicating that the hardware decommissioning procedures were not effective. To remediate this issue, the Warehouse Manager should update the hardware decommissioning procedures to ensure that all data is properly wiped and inaccessible before discarding the computers. This will help prevent sensitive information from being retrieved from discarded devices in the future.

To harden network devices in case of VMEscape, it is important to isolate virtual servers from each other. Placing virtual servers only on the same physical server as others in their network segment helps to prevent VMEscape attacks, as it limits the potential for lateral movement and containment breaches. This segregation ensures that if one virtual server is compromised, the attacker will have limited access to other virtual servers on different physical servers.

The data retention policy has the greatest impact on the ability to fulfill the e-discovery request. A data retention policy outlines how long data should be retained and how it should be managed. If the agency has a well-defined and comprehensive data retention policy, it will be easier to locate and provide the requested emails. Without a clear policy, it may be more difficult to locate and retrieve the emails within the given timeframe. Backup software and hardware, email encryption software, and data recovery procedures are important, but they do not directly address the ability to fulfill the specific e-discovery request.

The correct answer is the option that states "The system shall throw an error when specified incidents pass a configurable threshold." This answer restates the original statement by specifying that the system should generate an error when certain incidents exceed a predefined threshold. This allows the software developers to implement a mechanism that notifies system administrators of potential security incidents before they occur.

When companies outsource computing jobs to cloud providers, there is a risk that traces of proprietary data can remain on the virtual machine even after the job is completed. This poses a vulnerability as these traces can be exploited by unauthorized individuals, potentially leading to the exposure or misuse of sensitive information. Therefore, it is important for companies to ensure proper data sanitization measures are in place to mitigate this risk.

The correct answer is that the resulting impact of even one attack being realized might cripple the company financially. This means that although the likelihood of a malicious attacker exploiting the vulnerabilities is low, the potential consequences of an attack could be severe and have a significant financial impact on the company. Therefore, the risk management director is justified in having reservations about approving the system.

To meet the requirements of logging entry of employees in and out of specific areas, access control into and out of sensitive areas, and tailgating prevention, the company would likely implement a man trap and proximity readers. A man trap is a physical security measure that consists of two doors, allowing only one person to enter or exit at a time, preventing unauthorized access. Proximity readers, on the other hand, use RFID or similar technology to grant access to authorized individuals, ensuring only those with the proper credentials can enter specific areas. Together, these measures provide a secure solution for the company's relocation.

From the given information, the security administrator notices that there are multiple ARP replies coming from the same MAC address (0:12:3f:f1:da:52) for the IP address 172.16.34.1. This indicates that there is an attacker intercepting the communication between the finance department and the router, suggesting a man-in-the-middle attack. To mitigate this, implementing static ARP entries can be a possible solution to ensure that only legitimate MAC addresses are associated with the IP addresses.

Split tunneling allows users to access both the VPN and local network simultaneously. When split tunneling is disabled, all traffic from the user's device is routed through the VPN concentrator, increasing the bandwidth utilization on the concentrator. This means that during remote meetings, all traffic, including video conference data, will be sent through the VPN concentrator, resulting in increased bandwidth usage.

iSCSI should be used with caution because it has the ability to provide access to block level data instead of file level data. This means that iSCSI allows direct access to individual blocks of data on a storage device, bypassing the file system. While this can be advantageous in certain scenarios, it also requires careful management and can potentially lead to data corruption or loss if not handled properly. Therefore, caution should be exercised when using iSCSI to ensure proper configuration and monitoring of block-level access.

The correct answer is "Problem: Buffer overflow, Mitigation Technique: Secure coding standards, Security Concern: Exposes the company to liability buffer overflows and can enable malicious actors to compromise the confidentiality/availability of the data." In this scenario, the extra information being loaded into memory when the proper format is selected by the user indicates a buffer overflow vulnerability. This vulnerability can be mitigated by following secure coding standards, which ensure that input is properly validated to prevent buffer overflows. Buffer overflows are a security concern because they can lead to unauthorized access and compromise the confidentiality and availability of data.

The investigation team should consider social engineering in the next phase of their assessment. Even though the penetration tests and other assessments have revealed no flaws in the systems, the fact that the criminals were able to exfiltrate large volumes of data suggests that they may have used social engineering techniques to exploit human vulnerabilities rather than technical vulnerabilities. Social engineering involves manipulating individuals into performing actions or divulging confidential information, and it is a common attack vector used by criminals to gain unauthorized access to secure systems. Therefore, investigating social engineering can help uncover the attack vector used by the criminals in these incidents.

The major risks that the security administrator should report back to the CIO are malware infection, phishing attacks, and social engineering attacks. Allowing IT staff to post work-related information on social networking sites increases the risk of malware infection, as malicious links or downloads can be disguised as legitimate updates. Phishing attacks can also occur, where attackers impersonate the company and trick employees or customers into revealing sensitive information. Additionally, social engineering attacks can be facilitated through the information shared on social networking sites, as attackers can manipulate employees into divulging confidential information or granting unauthorized access.

Standard libraries can aid a buffer overflow attack when used in the creation of applications. Standard libraries are pre-written code that developers use to perform common tasks. If these libraries contain vulnerabilities or are not properly implemented, they can be exploited by attackers to manipulate the application's memory and execute malicious code. This can lead to a buffer overflow attack, where an attacker overflows a buffer with excessive data, causing it to overwrite adjacent memory and potentially execute arbitrary code. Therefore, it is crucial to use secure and properly implemented standard libraries to mitigate the risk of buffer overflow attacks.

The correct answer is SAML (Security Assertion Markup Language). SAML is a widely used protocol for exchanging authentication and authorization data between parties, particularly in web-based applications. In this scenario, when the user attempts to access a resource in domain B, the original authenticating server in domain A uses SAML to provide an assertion or proof of the user's identity to the resource server in domain B, verifying that the user is who they claim to be. This allows the user to access the resource in domain B without having to go through the authentication process again.

Separation of duties is needed to ensure that no single individual has complete control over sensitive information, reducing the risk of compromise. Non-Disclosure Agreements (NDA) are necessary to legally bind the third party and ensure that they do not disclose any sensitive information during the project.