In the following case, as digital forensics examiner, I was called to testify about the digital evidence that I found during my examination of a cell phone that was seized incident to arrest. http://www.mississauga.com/news-story/4052884-fraudster-convicted-of-massive-grandparent-scam-/ My testimony, along with extensive testimony of some of Mr. Hunter's identified victims, resulted in his conviction of using social engineering in the form of the Grandparent Scam to defraud his elderly victims. Discuss: Who is most vulnerable to social engineering, and what can we do to protect them? What specific sources and types of electronic evidence would we look for in cases like this to assist in the investigation and conviction of scam artists like Mr. Hunter? Identify and describe other similar scams in 500 words make sure to cite your sources.