By Ben Sisario
In what appears to be the latest phase of a far-reaching federal crackdown on online piracy of music and movies, the Web addresses of a number of sites that facilitate illegal file-sharing were seized this week by Immigration and Customs Enforcement, a division of the Department of Homeland Security.
By Friday morning, visiting the addresses of a handful of sites that either hosted unauthorized copies of films and music or allowed users to search for them elsewhere on the Internet produced a notice that said, in part: “This domain name has been seized by ICE — Homeland Security Investigations, pursuant to a seizure warrant issued by a United States District Court.”