ECCouncil Updated 712-50 Exam Questions and Answers by lowen

Purpose of Tripwire:

Tripwire is a file integrity monitoring (FIM) tool designed to alert administrators when critical or essential files are altered.

It works by creating a baseline of file states and comparing subsequent states to detect unauthorized changes.

Relevance to the Scenario:

Simon’s organization needs to monitor for file changes after an intrusion that modified website files.

Tools like Tripwire help in detecting and addressing tampering with critical files.

Why Not Other Options:

Nessus: Focuses on vulnerability scanning, not file monitoring.

Wireshark: Analyzes network traffic but doesn’t monitor file integrity.

Snort: IDS/IPS tool for detecting network intrusions, not file-level monitoring.

 Industry-Specific Concerns:

A global health insurance company handles sensitive patient data, making compliance with patient data protection laws (e.g., HIPAA in the U.S., GDPR in Europe) its primary concern.

 Regulatory Compliance Focus:

Different countries impose specific legal requirements to protect patient data. Failure to comply can lead to legal penalties and reputational harm.

 Supporting Reference:

CCISO training emphasizes the importance of adhering to applicable regulations for sensitive data in global operations to maintain compliance and trust.

A system dynamically blocking offending IP addresses is an example of a corrective security control because it takes action to fix or neutralize an issue after detecting a potential threat.

Classification of Security Controls:

Preventive Controls: Aim to stop incidents before they occur (e.g., firewalls, access controls).

Detective Controls: Identify and alert on security incidents (e.g., IDS, monitoring tools).

Corrective Controls: Take action to remediate or mitigate the impact of an incident (e.g., dynamic blocking systems).

Dynamic Blocking Control is not a standard category.

Dynamic Blocking:

The described system actively blocks IP addresses after identifying malicious behavior, making it corrective in nature.

Zero-Day Attack Mitigation:

This refers to dealing with unknown vulnerabilities, which is not the primary functionality of dynamic IP blocking.

Incident Response and Mitigation: Emphasizes corrective controls as key measures for neutralizing threats after detection.

Dynamic Protection Mechanisms: Highlights systems like dynamic blocking under the umbrella of corrective controls.