Answer:
Fingerprinting Organizations with Collected Archives (FOCA)
Step-by-step explanation:
FOCA (Fingerprinting Organizations with Collected Archives) was released in 2009 and is a great web manipulating tool used for many functions such as extracting metadata information of and documents on a website.
FOCA has the capability of extracting even hidden information from any document (such as Microsoft office and PDF files) which are scanned by it (FOCA). Information such as website creator's network login, e-mail addresses, IP addresses and other information.
The metadata extracted could then be used for several purposes such as cracking of passwords.