We have all done it – go out with some friends and split the bill, with someone paying using a debit or credit card and everyone else contributing cash. Sometimes the person making the debit takes the cash and deposits it into his her bank to cover the debit charge; cash, unlike checks, usually clears immediately, so this scenario should be no issue.
Joseph Steinberg( Cybersecurity Expert Witness and Board Member )
Joseph Steinberg is a cybersecurity expert witness and advisor, and a Lecturer on Cybersecurity at Columbia University in NYC. He has led businesses in the information-security industry for over two decades, and has written books ranging from the best-selling Cybersecurity for Dummies to the official study guide for a CISO certification exam. He is one of only a few dozen people worldwide to hold the suite of advanced information security certifications, CISSP, ISSAP, ISSMP, and CSSLP, indicating that he possesses a rare, robust knowledge of information security that is both broad and deep; his information-security-related inventions are cited in well over 500 US patent filings.