Quotes

Network Connection Status Indicator (NCSI)

… Windows machines try to request two URLs (www.msftncsi.com/ncsi.txt and ipv6.msftncsi.com/ncsi.txt, the former over IPv4, the latter over IPv6) to ascertain whether a given network is routed to the Internet and if there is a captive portal in the way (NCSI stands for “Network Connection Status Indicator”).

Ref.: http://arstechnica.com/information-technology/2015/08/even-when-told-not-to-windows-10-just-cant-stop-talking-to-microsoft/

See also: https://blogs.technet.microsoft.com/networking/2012/12/20/the-network-connection-status-icon/.

Email is not so confidential after all

As implied by email protocols, the information in this message is not confidential. Any middle-man or recipient may inspect, modify, copy, forward, reply to, delete, or filter email for any purpose unless said parties are otherwise obligated. As the sender, I acknowledge that I have a lower expectation of the control and privacy of this message than I would a post-card. Further, nothing in this message is legally binding without cryptographic evidence of its integrity.

http://bilbo.hobbiton.org/wiki/Eat_My_Sig