To answer this question, you need to understand the different types of trojans and their characteristics. Let's go through each option to understand why it is correct or incorrect:
Option A) NeuroticKat - This option is incorrect because NeuroticKat is not specifically known for using Port 443 for its attack. NeuroticKat is a trojan that is designed to steal sensitive information from infected systems.
Option B) T0rn Rootkit - This option is incorrect because T0rn Rootkit is not specifically known for using Port 443 for its attack. T0rn Rootkit is a type of malware that provides unauthorized access to a compromised system.
Option C) Slapper - This option is correct because Slapper is a trojan that specifically uses Port 443 (HTTPS) for its attack. Slapper is a Linux-based worm that targets vulnerable Apache web servers and establishes a peer-to-peer network of infected servers.
Option D) SweetHeart - This option is incorrect because SweetHeart is not specifically known for using Port 443 for its attack. SweetHeart is a trojan that is designed to steal sensitive information from infected systems.
The correct answer is C) Slapper. This option is correct because Slapper is a trojan that specifically uses Port 443 (HTTPS) for its attack.