นโยบายการรักษาความปลอดภัยด้านเทคโนโลยีสารสนเทศ (IT security policy) PAGE - 2 - ประกาศสำนักงานคณะกรรมการกำกับหลักทรัพย์และตลาดหลักทรัพย์ ที่ อธ./น. 5/2547 เรื่อง แนวทางปฏิบัติในการควบคุมการปฏิบัติงาน

นโยบายการรักษาความปลอดภัยด้านเทคโนโลยีสารสนเทศ (IT security policy) เอกสารประกอบการ public hearing ร่างข้อบังคับและแนวทางปฏิบัติด้านเทคโนโลยีสารสนเทศ PAGE - 30 - เอกสารประกอบการ public hearing ร่าง

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

refrain from expanding, to suspend, or to rectify its business operation pursuant to section 141, section 142 or section 143 of the Securities and Exchange Act B.E. 2535 (1992); (6) the management company

: 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

approval has been granted by the Capital Market Supervisory Board. For the purpose of expanding business opportunity for securities companies, the Securities and Exchange Commission, acting as the Capital

security as well as supervise, monitor and examine compliance with such policies, measures, and operating systems, and review the suitability thereof regularly; In the interest of meeting the aforesaid

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

particular category of securities business, except for a security company operating securities business in the category of securities dealing or securities underwriting or operating securities business in any

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