An Online Bank Has Contracted with a Consultant to Perform

question 83

Multiple Choice

An online bank has contracted with a consultant to perform a security assessment of the bank's web portal. The consultant notices the login page is linked from the main page with HTTPS, but when the URL is changed to HTTP, the browser is automatically redirected back to the HTTPS site. Which of the following is a concern for the consultant, and how can it be mitigated?

• A) XSS could be used to inject code into the login page during the redirect to the HTTPS site. The consultant should implement a WAF to prevent this.
• B) The consultant is concerned the site is using an older version of the SSL 3.0 protocol that is vulnerable to a variety of attacks. Upgrading the site to TLS 1.0 would mitigate this issue.
• C) The HTTP traffic is vulnerable to network sniffing, which could disclose usernames and passwords to an attacker. The consultant should recommend disabling HTTP on the web server.
• D) A successful MITM attack Could intercept the redirect and use sslstrip t o decrypt further HTTPS traffic. Implementing HSTS on the web server would prevent this. A successful MITM attack Could intercept the redirect and use sslstrip t o decrypt further HTTPS traffic. Implementing HSTS on the web server would prevent this.

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Definitions:

Net Income

A company's total earnings or profit, calculated as revenue minus expenses, taxes, and costs.

FOB Destination

A shipping term indicating that the seller is responsible for the goods until they are delivered to the buyer's specified location, whereupon title and risk of loss pass to the buyer.

Revenue Recognition

The accounting principle dictating the specific conditions under which revenue is recognized or recorded.