What are the three defenses abroad?

Policy prevention, penetration prevention and theft prevention are the three prevention work abroad.

Personnel going abroad shall strictly abide by the confidentiality discipline and the requirements and regulations of "three defenses", and shall not illegally carry any classified information, equipment and carriers abroad (territory); Do not use personal electronic devices to store or process confidential or sensitive information when going out; Do not use mobile phones to talk about confidential matters; Don't talk about confidential matters where there are no confidentiality conditions.

If you violate the above commitments, you may be punished by party discipline and political discipline and bear legal responsibility.