Trojans and Backdoors

Answer the question, posting your initial response, minimum 250 Words. APA format and references. 100% original work, no plagiarism. 

Please utilize the items described in the lesson/resources or research conducted on the web to ensure your post contains the following;

1. Describe how an attacker could use a sniffer in conjunction with a Trojan to successfully gain access to sensitive data.
2. Describe how the attacker could use the Flaw Hypothesis Methodology to potentially gain a foothold.
   1. Some readings:
      1. https://nvlpubs.nist.gov/nistpubs/SpecialPublications/NIST.SP.800-53r4.pdf  Page: F-215-F217   SI-2
      2. https://nvlpubs.nist.gov/nistpubs/SpecialPublications/NIST.SP.800-83r1.pdf  (Review but especially Section 4)
      3. https://nvlpubs.nist.gov/nistpubs/Legacy/SP/nistspecialpublication500-268v1.1.pdf  (Review)