212-89 Dumps with Practice Exam Questions Answers

The Delmont organization faced an espionage incident, which involves the unauthorized access and theft of proprietary or confidential information for passing it onto competitors or other external entities. Espionage is targeted at obtaining secrets or intellectual property to gain a competitive advantage or for other strategic purposes. Unlike network and resource abuses or email-based abuse, which might not specifically target sensitive information, espionage directly aims at stealing valuable data. Unauthorized access is a method that could be used in an espionage attempt but does not fully capture the motive of passing stolen information to competitors.

The data preprocessing step performed by Johnson, where he analyzes user activities within a certain time period to create time-ordered domain sequences for further analysis on sequential patterns, is known as user-specific sessionization. This process involves aggregating all user activities and requests into discrete sessions based on the individual user, allowing for a coherent analysis of user behavior over time. This is critical for identifying patterns that may indicate a watering hole attack, where attackers compromise a site frequently visited by the target group to distribute malware. User-specific sessionization helps in isolating and examining sequences of actions taken by users, making it easier to detect anomalies or patterns indicative of such an attack.

Auditing the system and network log files is a crucial step in the incident triage phase of the incident response and handling process. During incident triage, incident handlers assess and prioritize incidents based on their severity, impact, and the urgency of the response required. Part of this assessment involves reviewing log files to understand the nature of the incident, its scope, and the systems or networks affected. This information helps in categorizing the incident and deciding on the appropriate response actions. Unlike containment, which aims to limit the damage, incident disclosure, which involves communicating about the incident, or incident eradication, which focuses on removing the threat, incident triage is about evaluating and prioritizing the incident based on detailed log analysis among other factors.

A rogue-access point attack occurs when attackers or insiders install an unsecured access point within a trusted network, typically behind a firewall, to create a backdoor. This allows them to bypass network security measures and perform various malicious activities undetected. The use of any software or hardware access point to gain unauthorized access and conduct an attack characterizes a rogue-access point attack. This contrasts with password-based attacks, malware attacks, and email infections, which involve different methodologies and objectives, such as stealing credentials, distributing malicious software, or propagating through email systems, respectively.

The statement "Do not download or execute applications from trusted sources" is incorrect and not considered a good practice for maintaining information security and eradicating malware incidents. In contrast, downloading or executing applications from trusted sources is a fundamental security best practice. Trusted sources are vetted and are generally considered safe for downloading software, updates, and applications. This practice helps to minimize the risk of introducing malware into the organizational environment. The other options (A, B, C) represent good practices that help in reducing the likelihood of malware infections by avoiding potentially harmful actions.