A security analyst is reviewing packet captures for a specific server that is suspected of containing malware and discovers the following packets:
Which of the following traffic patterns or data would be MOST concerning to the security analyst?
A. Port used for SMTP traffic from 73.252.34.101
B. Unencrypted password sent from 103.34.243.12
C. Anonymous access granted by 103.34.243.12
D. Ports used for HTTP traffic from 202.53.245.78