as president of the yarbrough law group and yarbrough strategic advisors, yarbrough has focused on intellectual property, cybercrime, corporate espionage, governance and compliance issues, internal investigations and financial fraud, as well as data security and data breach cases. prominent clients have included kinko's, for whom he helped in the prosecution of a cyber thief who used keylogging software to steal personal information from computers. for 7-eleven, yarbrough successfully prosecuted cyber hackers who had gained access to 7-eleven's bank-machine network. at ysa, yarbrough's managing director of investigations is a.j. irwin, a former federal agent with whom yarbrough worked closely on several prominent alien smuggling and immigration cases while an assistant u.s. attorney.