of Contents Page 1. Audit Firm profile 1 2. Network firms of the Audit Firm 4 3. Internal management of the Audit Firm 5 4. Inspection results on quality control system by other agencies (if any) 5 5

) Chapter 2: IT Security with the following details: 2.1 Information Security Policy; 2.2 Organization of Information Security; 2.3 Human Resource Security; 2.4 Asset Management; 2.5 Access Control 2.6

The Derivatives Act The Derivatives Act B.E. 2546 SECTION 18. In order to protect customers, maintain stability of the financial system or control the risks arising from derivatives, the SEC shall

: Operational Control and Security for Information Technology of a Licensed Derivatives Broker. By virtue of the second paragraph of Clause 7 of the Notification of the Securities and Exchange Commission No

audit firm, hereby certify and consent to the followings: 1. I certify that the audit firm has audit quality control system which is sufficient and reliable for supervising its auditors’ work to comply

control system which is sufficient and reliable for supervising its auditors’ work to comply with the professional standards on a continuous basis. Such audit quality control system complies with

Operating Control and Information Technology Security of Securities Company By virtue of Paragraph 1(2) of Section 141 of the Securities and Exchange Act B.E. 2535, the SEC Office, with the approval of the

ของระบบสารสนเทศด้านบุคลากร (human resource security) 2.4 การบริหารจัดการทรัพย์สินสารสนเทศ (asset management) 2.5 การควบคุมการเข้าถึงข้อมูลและระบบสารสนเทศ (access control) 2.6 การควบคุมการเข้ารหัสข้อมูล

Re: Operational Control and Information Technology Security of Securities Companies Whereas in these days securities companies widely accept information technology as an instrument for securities

with Chapter 1; (2) establishment of policies, measures, and management arrangement concerning information security in accordance with Chapter 2; (3) management of IT assets and the access control to