Ang Pek How
Based on my opinion, there is no way to stop the leaking of information permanently. It is just a matter of time that the information will leak. However, a non-disclosure agreement between the Company, the Target Company and any other advisers shall be executed prior to the due diligence exercise. The Company and the Target Company shall restrict the people to be involved in the due diligence exercise be kept to as minimum people as possible. It will be good if only the top management of the Company and the Target Company are involved the due diligence exercise and the assignment are being carried out by an independent third party professional.