Incident Response in Cloud Environments Questions and Answers for Viva

Answer-1: Preparation?defining policies, assigning roles, and ensuring tools and access are ready.

Answer-2: Cloud-native tools like AWS GuardDuty, Azure Security Center, GCP Security Command Center.

Answer-3: A Security Information and Event Management system that aggregates and analyzes logs and events from cloud sources.

Answer-4: Limiting the scope and impact of the incident to prevent further damage or data loss.

Answer-5: It protects sensitive data even if breached, reducing potential impact and legal exposure.

Answer-6: IAM (Identity and Access Management) controls who can access resources, and helps identify compromised credentials.

Answer-7: Audit logs track user activity and system changes, which are essential for investigating incidents.

Answer-8: The process of collecting, preserving, and analyzing digital evidence related to an incident.

Answer-9: Through automated alerts, anomaly detection, threat intelligence, and user reports.

Answer-10: An event is any observable occurrence; an incident is an event that negatively impacts security.

Answer-11: Data breaches, account compromises, misconfigured storage, DDoS attacks, and insider threats.

Answer-12: Based on their severity, impact, scope, and potential damage to operations or data.

Answer-13: They lead and coordinate the incident response team and communication during a security incident.

Answer-14: Predefined procedures and steps to handle specific incident types efficiently.

Answer-15: Automation accelerates detection, containment, and remediation using tools and scripts.

Answer-16: Tools provided by cloud platforms for monitoring, detection, and response like AWS CloudTrail, Azure Sentinel.

Answer-17: It simplifies monitoring, analysis, and forensic investigations across multi-cloud environments.

Answer-18: Revoke credentials, rotate keys, investigate usage, and implement tighter access control.

Answer-19: Information about potential or current cyber threats used to detect and respond more effectively.

Answer-20: A detailed, step-by-step guide for completing operational tasks during an incident.

Answer-21: Cloud response requires cloud-native tools, vendor cooperation, and focuses on API and service-level threats.

Answer-22: Tags help identify ownership, criticality, and enable quicker triage and prioritization.

Answer-23: Clear, consistent communication ensures effective coordination and reduces confusion.

Answer-24: A set of policies and tools to recover systems and data after a major incident or outage.

Answer-25: When an attacker moves across a network or system after gaining initial access to find valuable data.

Answer-26: Mean Time to Detect (MTTD), Mean Time to Respond (MTTR), number of incidents per month, etc.

Answer-27: Review, documentation, lessons learned, and updating policies or defenses to prevent recurrence.

Answer-28: Through tabletop exercises, simulations, red team attacks, or chaos engineering.

Answer-29: The process of notifying higher levels of response or management when an incident becomes severe.

Answer-30: It enables real-time detection and response to security threats and anomalies.

Answer-31: A model describing the steps an attacker takes; useful for understanding and disrupting attacks.

Answer-32: Reactive responds after an incident; proactive involves preparation, simulation, and threat hunting.

Answer-33: By following documentation, using approved tools, and reporting within regulatory timelines.

Answer-34: Lack of visibility due to abstraction layers and limited access to underlying infrastructure.

Answer-35: It limits access to only what users need, reducing attack surface during incidents.

Answer-36: Through secure, predefined channels using clear and concise status updates.

Answer-37: Agreements on expected timeframes for detection, response, resolution, and communication.

Answer-38: It adds complexity, requiring integrated tools and unified visibility across platforms.

Answer-39: A decoy system or service designed to attract attackers and gather intelligence.

Answer-40: Documenting how evidence was collected, handled, and preserved for legal or audit purposes.

Answer-41: It reduces risk by ensuring components are never altered post-deployment, simplifying incident analysis.

Answer-42: To manage regulatory reporting, liability, and legal risks.

Answer-43: Informing affected parties, regulators, and stakeholders of a data breach in a timely manner.

Answer-44: It integrates security into development pipelines, enabling faster detection and response.

Answer-45: At least annually or after major changes or incidents.

Answer-46: Timeline, root cause, impact, actions taken, lessons learned, and recommendations.

Answer-47: It is a structured approach to detect, respond to, and recover from security incidents within cloud infrastructures.

Answer-48: It helps minimize the damage caused by breaches, ensures business continuity, and meets compliance requirements.

Answer-49: Preparation, Detection & Analysis, Containment, Eradication, Recovery, and Lessons Learned.

Answer-50: Cloud providers and customers share responsibilities, so both must be involved in incident response planning.