When attending the latest security conference, an information security administrator noticed only a few people carrying a laptop around. Most other attendees only carried their smartphones.
Which of the following would impact the security of conference's resources?
A. Wireless network security may need to be increased to decrease access of mobile devices.
B. Physical security may need to be increased to deter or prevent theft of mobile devices.
C. Network security may need to be increased by reducing the number of available physical network jacks.
D. Wireless network security may need to be decreased to allow for increased access of mobile devices.
The marketing department at Company A regularly sends out emails signed by the company's Chief Executive Officer (CEO) with announcements about the company. The CEO sends company and personal emails from a different email account. During legal proceedings against the company, the Chief Information Officer (CIO) must prove which emails came from the CEO and which came from the marketing department. The email server allows emails to be digitally signed and the corporate PKI provisioning allows for one certificate per user. The CEO did not share their password with anyone. Which of the following will allow the CIO to state which emails the CEO sent and which the marketing department sent?
A. Identity proofing
B. Non-repudiation
C. Key escrow
D. Digital rights management
A large financial company has a team of security-focused architects and designers that contribute into broader IT architecture and design solutions. Concerns have been raised due to the security contributions having varying levels of quality and consistency. It has been agreed that a more formalized methodology is needed that can take business drivers, capabilities, baselines, and re-usable patterns into account. Which of the following would BEST help to achieve these objectives?
A. Construct a library of re-usable security patterns
B. Construct a security control library
C. Introduce an ESA framework
D. Include SRTM in the SDLC
An intrusion detection system logged an attack attempt from a remote IP address. One week later, the attacker successfully compromised the network. Which of the following MOST likely occurred?
A. The IDS generated too many false negatives.
B. The attack occurred after hours.
C. The IDS generated too many false positives.
D. No one was reviewing the IDS event logs.
A WAF without customization will protect the infrastructure from which of the following attack combinations?
A. DDoS, DNS poisoning, Boink, Teardrop
B. Reflective XSS, HTTP exhaustion, Teardrop
C. SQL Injection, DOM based XSS, HTTP exhaustion
D. SQL Injection, CSRF, Clickjacking
In order for a company to boost profits by implementing cost savings on non-core business activities, the IT manager has sought approval for the corporate email system to be hosted in the cloud. The compliance officer has been tasked with ensuring that data lifecycle issues are taken into account. Which of the following BEST covers the data lifecycle end- to-end?
A. Creation and secure destruction of mail accounts, emails, and calendar items
B. Information classification, vendor selection, and the RFP process
C. Data provisioning, processing, in transit, at rest, and de-provisioning
D. Securing virtual environments, appliances, and equipment that handle email
An IT administrator wants to restrict DNS zone transfers between two geographically dispersed, external company DNS name servers, and has decided to use TSIG. Which of the following are critical when using TSIG? (Select TWO).
A. Periodic key changes once the initial keys are established between the DNS name servers.
B. Secure exchange of the key values between the two DNS name servers.
C. A secure NTP source used by both DNS name servers to avoid message rejection.
D. DNS configuration files on both DNS name servers must be identically encrypted.
E. AES encryption with a SHA1 hash must be used to encrypt the configuration files on both DNS name servers.
A security administrator is conducting network forensic analysis of a recent defacement of the company's secure web payment server (HTTPS). The server was compromised around the New Year's holiday when all the company employees were off. The company's network diagram is summarized below:
Internet Gateway Firewall IDS Web SSL Accelerator Web Server Farm Internal Firewall Company Internal Network
The security administrator discovers that all the local web server logs have been deleted. Additionally, the Internal Firewall logs are intact but show no activity from the internal network to the web server farm during the holiday. Which of the following is true?
A. The security administrator should review the IDS logs to determine the source of the attack and the attack vector used to compromise the web server.
B. The security administrator must correlate the external firewall logs with the intrusion detection system logs to determine what specific attack led to the web server compromise.
C. The security administrator must reconfigure the network and place the IDS between the SSL accelerator and the server farm to be able to determine the cause of future attacks.
D. The security administrator must correlate logs from all the devices in the network diagram to determine what specific attack led to the web server compromise.
An architect has been engaged to write the security viewpoint of a new initiative. Which of the following BEST describes a repeatable process that can be used for establishing the security architecture?
A. Inspect a previous architectural document. Based on the historical decisions made, consult the architectural control and pattern library within the organization and select the controls that appear to best fit this new architectural need.
B. Implement controls based on the system needs. Perform a risk analysis of the system. For any remaining risks, perform continuous monitoring.
C. Classify information types used within the system into levels of confidentiality, integrity, and availability. Determine minimum required security controls. Conduct a risk analysis. Decide on which security controls to implement.
D. Perform a risk analysis of the system. Avoid extreme risks. Mitigate high risks. Transfer medium risks and accept low risks. Perform continuous monitoring to ensure that the system remains at an adequate security posture.
New zero-day attacks are announced on a regular basis against a broad range of technology systems. Which of the following best practices should a security manager do to manage the risks of these attack vectors? (Select TWO).
A. Establish an emergency response call tree.
B. Create an inventory of applications.
C. Backup the router and firewall configurations.
D. Maintain a list of critical systems.
E. Update all network diagrams.
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