Eccouncil 312-85 Exam Dumps

Sam's mistake was using threat intelligence from sources that he did not verify for reliability. Relying on intelligence from unverified or unreliable sources can lead to the incorporation of inaccurate, outdated, or irrelevant information into the organization's threat intelligence program. This can result in 'noise,' which refers to irrelevant or false information that can distract from real threats, and potentially put the organization's network at risk. Verifying the credibility and reliability of intelligence sources is crucial to ensure that the data used for making security decisions is accurate and actionable. Reference:

'Best Practices for Threat Intelligence Sharing,' by FIRST (Forum of Incident Response and Security Teams)

'Evaluating Cyber Threat Intelligence Sources,' by Jon DiMaggio, SANS Institute InfoSec Reading Room

Fast-Flux DNS is a technique used by attackers to hide phishing and malware distribution sites behind an ever-changing network of compromised hosts acting as proxies. It involves rapidly changing the association of domain names with multiple IP addresses, making the detection and shutdown of malicious sites more difficult. This technique contrasts with DNS zone transfers, which involve the replication of DNS data across DNS servers, or Dynamic DNS, which typically involves the automatic updating of DNS records for dynamic IP addresses, but not necessarily for malicious purposes. DNS interrogation involves querying DNS servers to retrieve information about domain names, but it does not involve hiding malicious content. Fast-Flux DNS specifically refers to the rapid changes in DNS records to obfuscate the source of the malicious activity, aligning with the scenario described. Reference:

SANS Institute InfoSec Reading Room

ICANN (Internet Corporation for Assigned Names and Numbers) Security and Stability Advisory Committee

Normalization in the context of data analysis refers to the process of organizing data to reduce redundancy and improve efficiency in storing and sharing. By filtering, tagging, and queuing, Miley is effectively normalizing the data---converting it from various unstructured formats into a structured, more accessible format. This makes the data easier to analyze, store, and share. Normalization is crucial in cybersecurity and threat intelligence to manage the vast amounts of data collected and ensure that only relevant data is retained and analyzed. This technique contrasts with sandboxing, which is used for isolating and analyzing suspicious code; data visualization, which involves representing data graphically; and convenience sampling, which is a method of sampling where samples are taken from a group that is conveniently accessible. Reference:

'The Application of Data Normalization to Database Security,' International Journal of Computer Science Issues

SANS Institute Reading Room, 'Data Normalization Considerations in Cyber Threat Intelligence'

By assessing the Threat Intelligence (TI) program through a comparison of project results with the original objectives, and by ensuring that all expected deliverables have been produced to an acceptable quality level, Joe is conducting a gap analysis. Gap analysis involves identifying the difference between the current state and the desired state or objectives, in this case, the outcomes of the TI program versus its intended goals as outlined in the project charter. This process allows for the assessment of what was successful, what fell short, and where improvements can be made, thereby evaluating the program's overall effectiveness and identifying areas for future enhancement. Reference:

'Project Management Body of Knowledge (PMBOK)' by the Project Management Institute

'Intelligence Analysis: A Target-Centric Approach' by Robert M. Clark

For intelligence to be effectively disseminated and utilized by consumers, it must be presented in a manner that is concise, accurate, easily understandable, and engaging. This involves a careful balance of narrative, numerical data, tables, graphics, and potentially multimedia elements to convey the information clearly and compellingly. The right presentation takes into account the preferences and needs of the intelligence consumers, as well as the context and urgency of the information. By focusing on how the intelligence is presented, the analyst ensures that the content is not only consumed but also actionable, facilitating informed decision-making.