A Security Engineer Received an Amazon GuardDuty Alert Indicating a Finding

question 68

Multiple Choice

A security engineer received an Amazon GuardDuty alert indicating a finding involving the Amazon EC2 instance that hosts the company's primary website. The GuardDuty finding received read: UnauthorizedAccess:IAMUser/InstanceCredentialExfiltration. The security engineer confirmed that a malicious actor used API access keys intended for the EC2 instance from a country where the company does not operate. The security engineer needs to deny access to the malicious actor. What is the first step the security engineer should take?

• A) Open the EC2 console and remove any security groups that allow inbound traffic from 0.0.0.0/0.
• B) Install the AWS Systems Manager Agent on the EC2 instance and run an inventory report.
• C) Install the Amazon Inspector agent on the host and run an assessment with the CVE rules package.
• D) Open the IAM console and revoke all IAM sessions that are associated with the instance profile.

Understand the concepts of total fixed cost, total revenue, and profit-maximizing output in a purely competitive market.

Analyze cost data to determine a firm's optimal production level and associated economic outcomes.

Identify and interpret the short-run supply curve for a purely competitive firm.

Apply the principle of marginal analysis to firm decision-making in purely competitive markets.

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Definitions:

Moderately Favorable Situation

A scenario that has a balanced mix of advantages and disadvantages, offering a reasonable chance for success but with some challenges.

Transactional Leaders

Leaders who focus on supervision, organization, and performance; they promote compliance through rewards and punishments.

Personal Attention

Personal attention refers to the individualized care and consideration given to customers or clients, often leading to increased satisfaction and loyalty.

Advice

Guidance or recommendations offered to solve a problem or make a decision.