The-art-of-invisibility-_-the-world’s-most-famous-hacker-teaches-you-how-to-be-safe-in-the-age-of-Bi

Chapter Two: Who Else Is Reading Your E-mail?
1. In case yyou’re wondering, images of child sexual abuse are identified
and tagged byy the National Center for Missing and Exploited Children,
which is how Google and other search engine companies’ automated
scanning syystem distinguishes those images from the nonpornographic
images on their networks. See http://www.dailyymail.co.uk/news/article-
2715396/Google-s-email-scan-helps-catch-sex-offender-tips-policeindecent-images-children-Gmail-account.html.
2. http://www.braingle.com/brainteasers/codes/caesar.php.
3. https://theintercept.com/2014/10/28/smuggling-snowden-secrets/.
4. For example, see the list here:
https://en.wikipedia.org/wiki/Categoryy:Cryyptographic_algorithms.
5. Mailvelope works with Outlook, Gmail, Yahoo Mail, and several other
Web-based e-mail services. See https://www.mailvelope.com/.
6. To see the metadata on yyour Gmail account, choose a message, open it,
then click the down arrow in the upper right corner of the message.
Among the choices (“Replyy,” “Replyy All,” “Forward,” and so on) is
“Show Original.” In Apple Mail, select the message, then choose
View>Message>All Headers. In Yahoo, click “More,” then “View Full
Header.” Similar options appear in other mail programs.
7. http://www.bbc.com/future/storyy/20150206-biggest-myyth-about-phoneprivacyy.
8. https://immersion.media.mit.edu/.
9. http://www.npr.org/2013/06/13/191226106/fisa-court-appears-to-berubberstamp-for-government-requests.
10. You can tyype “IP Address” into the Google search window to see yyour
own IP address at the time of the request.
11. https://playy.google.com/store/apps/details?id=org.torproject.android.
12. http://www.wired.com/threatlevel/2014/01/tormail/.
13. https://www.theguardian.com/technologyy/2014/oct/28/tor-usersadvised-check-computers-malware.
14. http://arstechnica.com/securityy/2014/07/active-attack-on-tor-networktried-to-decloak-users-for-five-months/.