Understand partial SMS call-flow
Points: 25
A drug dealer is using your network to receive a password on its cellphone from a partner-in-crime abroad. This password gives access to a special wallet used for money-laundering within the criminal organization. Within the international roaming traffic present in the pcap, use this password as a flag. Beware that lots of SMS have been sent to the dealer in order to mask the real message.
The dealer's IMSI: 208010000031504
MSISDN of the partner abroad: 39612384368