This assignment examines the Olympus Corporation scandal, analyzing the roles of KPMG and Ernst & Young in the fraudulent activities. It explores how these auditing firms failed to adhere to auditing standards (ISA 240) and violated agency and signaling theories. The impact of the scandal on corporate governance is discussed, including the passing of the Sarbanes-Oxley Act. Finally, the ethical dilemma faced by whistleblowers is explored through the example of Michael Woodford.