U.S. Customs and Border Protection | 307,574 followers on LinkedIn. Be part of a team that values integrity, vigilance, and service to our country. #GoBeyond | As a part of the Department of Homeland Security, U.S. Customs and Border Protection (CBP) serves as a leading law enforcement agency in securing our nation. We patrol our nation’s border, ensure traveler safety, keep harmful products out of our communities, and protect the lives of millions of Americans across the country.