The University of Sydney Page 4Changes in an organisation are usually the starting point for disruptions in an existing information security culture.True.•An organization can be considered as a set of processes, people and technologies handing and processing information. •This involves multiple formal and informal structures, authorities and responsibilities within the organization. •While a rules based formal information system exists in an organization a norm based system also evolves in handling and processing information. •A change in the organization's external or internal environment disrupts these norms, which in turn can adversely affect security of information handled.