silverwizard♲ @shs96c@twitter.com: Call @virginmedia on a number on their site. Get told that their policy is to always perform the security challenge, even if they're the ones who called. They have no mechanism for the person receiving the call to verify that it's actually @virginmedia calling.
Jonkman Microblog is a social network, courtesy of SOBAC Microcomputer Services. It runs on GNU social, version 1.2.0-beta5, available under the GNU Affero General Public License.
All Jonkman Microblog content and data are available under the Creative Commons Attribution 3.0 license.