It looks like we're not publicly resolving "http://kb.cert.org ". Ticket filed, but for now, try http://www.kb.cert.org ?
Oh twitter, and your removal of "www" in hostnames... The latter should have "www" at the beginning of it.
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
Oh twitter, and your removal of "www" in hostnames... The latter should have "www" at the beginning of it.