GASF GIAC Advanced Smartphone Forensics Questions and Answers

Explanation

The data string for the device is represented in the highlighted section and can be converted and separated to Brighton with a build number of 10B146.

Explanation

Explanation

Explanation

The International Mobile Subscriber Identity (IMSI) which is typically a 15-digit number (56 bits) consisting of three parts including the Mobile Country Code (MCC; 3 digits), Mobile Network Code (MNC; generally 3 digits in India, Malaysia, a lot of the Carribean and South America, and several other countries, may be 2-digit MNC as well), and Mobile Station Identification Number (MSIN; 9 digits in the U.S. and Canada, and 10 digits elsewhere) which are stored electronically within the SIM. The IMSI can be obtained either through analysis of the SIM or from the carrier.

Explanation

Explanation

Property List Files (Plist files) are structured text files containing information needed for the iOS

device and applications to function. Plist files can store information in binary or in a format that looks similar to

an XML file and is not always easy to read, unless you utilize a Plist Editor/viewer.

Explanation

When databases need to store files internally, they make use of BLOBs or Binary Large Objects.

BLOBs are used when the data is not easily defined or not typical, so BLOBs can basically be used to store anything. The embedded JPG file most likely stores the image associated with the contact for this application.

The file header of FF D8 indicates a JPEG image is being stored in this BLOB.