South Asian Americans, one of the fastest-growing and most diverse immigrant communities, have experienced increased discrimination and hate crime during the post-9/11 period. South Asians bore the brunt of racial hostility triggered in the immediate aftermath of the attacks, with Muslims and Sikhs bearing the greatest burden. The domestic security policies inaugurated after 2001 further impacted both South Asian and Arab communities adversely. These official policies ranging from surveillance of mosques and communities to delayed naturalization and restricted immigration have severely encroached upon the civil liberties of the groups. The ten-year anniversary of the 9/11 attacks should be an occasion to review some of these policies in order to ensure that South Asian and Arab communities are not being profiled and targeted in the name of domestic security.