Which aspect of ISO/IEC 27001 requires that contractors know about the organization's information security policies?
Clause 7.3 (Awareness) requires:
''Persons doing work under the organization's control shall be aware of: (a) the information security policy; (b) their contribution to the effectiveness of the ISMS, including the benefits of improved information security performance; (c) the implications of not conforming with the ISMS requirements.''
This applies not only to employees but also contractors and external parties under the organization's control. Competence (B) requires having skills, training, and experience, while Communication (C) covers defining communication processes (Clause 7.4). Nonconformity and corrective action (A) is part of Clause 10 (Improvement).
Therefore, the specific requirement that ensures contractors are made aware of the information security policies is found in Clause 7.3 Awareness. Correct answer: D.