James, a security team member, was assessing the security across organizational assets. He identified sudden fluctuations in the bandwidth consumption and repeated login attempts being made from remote hosts. Which of the following types of intrusion attempt James has identified in the above scenario?Group of answer choicesNetwork intrusionsSystem intrusionsFile system intrusionsPhysical intrusions

Question 5As a security analyst, you are monitoring network traffic and detect a large number of failed login attempts. Which of the following tools would help you investigate this incident? Select two answers.1 pointAn intrusion detection system (IDS)A cryptographic encoderAn antivirus softwareA network protocol analyzer (packet sniffer)

Karl, a security professional at an organization, while analyzing Windows event logs identified that a threat actor made multiple attempts to gain access to the organization’s network but failed to do so, due to strong security controls deployed on the network. Identify the type of event data discussed in the above scenario.Group of answer choicesFailure auditWarningErrorSuccess audit

Suppose as an information security manager of a company, you were assigned a special task of investigating some concerning incidents occurred in the company's network. Upon reviewing the server logs, you noticed a surge in failed login attempts from various IP addresses within a short span of time. While interviewing the company’s staff, several employees reported that they received many suspicious emails (apparently from within the company) requesting them to click on a link to verify their credentials to confirm some security matters and unfortunately, some of the staff members could not understand and foresee the matter and shared their login details. Furthermore, you also observed that certain files on the server have been encrypted, displaying a ransom note demanding payment in cryptocurrency for decryption.Based on the above provided information, it is analyzed that three different attacks occurred in this scenario (Brute force, Phishing, and ransomware) As an information security manager, which type of attack do you think is the primary cause of the security breach? Justify your answer with two solid reasons.Please follow the template to submit GDB solution provided below:Your selected option: __________________________Reason 1: __________________________________________________________________Reason 2: __________________________________________________________________Note: A concise, coherent and to the point comment is preferred over lengthy comment having irrelevant details. Your comment must not be more than 4-5 lines. Comments, posted on regular Lesson's MDB or sent through email will NOT be considered in any case. Any request about such an acceptance will not be catered.

Which of the following is an example of a denial-of-service attack?Group of answer choicesIntercepting data in transitInstalling malware on a computerStealing login credentials through a fake websiteCrashing a website by overwhelming it with traffic

Which of the following behaviors may suggest an ongoing data exfiltration attack? Select two answers.1 分Multiple successful multi-factor authentication loginsNetwork performance issuesOutbound network traffic to an unauthorized file hosting serviceUnexpected modifications to files containing sensitive data