Rujukan HTTP 451

  1. "Attorney General Shapiro, Governor Wolf, State Police Successfully Block Access to 3D Downloadable Guns in Pennsylvania" (Berita). Pennsylvania Office of Attorney General. July 29, 2018.
  2. Flood, Alison (22 June 2012). "Call for Ray Bradbury to be honoured with internet error message". The Guardian. Dicapai pada 22 June 2012.
  3. Ducklin, Paul (19 August 2013). "HTTP error code 451: "Unavailable For Legal Reasons"". Naked Security. Sophos.
  4. "Cleanfeed". ORG Wiki. Open Rights Group. If the request is for the blocked content then the proxy server will return a 404 error page to the customer
  5. Arthur, Charles (8 December 2008). "How the IWF blacklist stops you seeing the Scorpions' album cover". Technology blog, The Guardian. TCP Reset is sent back to the customer instead of content.
  6. Applegate, Chris (9 December 2008). "There is no HTTP code for censorship". qwghlm.co.uk. Dicapai pada 23 December 2015.
  7. Byrne, Michael (21 December 2015). "The HTTP 451 Error Code for Censorship Is Now an Internet Standard". Vice. Dicapai pada 2020-07-03.
  8. Nottingham, Mark (18 December 2015). "Why 451?". mnot’s blog. Dicapai pada 20 December 2015.
  9. Sally Hayden (28 September 2017). From Our Own Correspondent (radio). BBC Radio 4.
  10. Matt Burgess (2018-08-29). "The tyranny of GDPR popups and the websites failing to adapt". WIRED. Dicapai pada 2018-10-01.
  11. Stéphane Bortzmeyer (11 November 2017). "RFC Errata Report". IETF Tools. Dicapai pada 2018-12-03.
  • [rfc:7725 RFC 7725 - Kod Status HTTP untuk Melaporkan Halangan Undang-Undang]

Rujukan

WikiPedia: HTTP 451 http://www.bbc.co.uk/programmes/b095tcx0 http://www.qwghlm.co.uk/2008/12/09/there-is-no-htt... https://nakedsecurity.sophos.com/2013/08/19/http-e... https://www.theguardian.com/books/2012/jun/22/ray-... https://www.theguardian.com/technology/blog/2008/d... https://www.vice.com/en_us/article/pgkdjy/the-http... https://www.attorneygeneral.gov/taking-action/pres... https://www.mnot.net/blog/2015/12/18/451 https://tools.ietf.org/html/rfc7725 https://wiki.openrightsgroup.org/wiki/Cleanfeed