Endnotes

1. "Cybersecurity Today and Tomorrow: Pay Now or Pay Later," the Computer Science and Telecommunications Board (CSTB) of the National Research Council (NRC) [pre-publication version]. http://www.cstb.org/web/pub_cybersecurity/
2. "U.S. Cyber Security Weakening," Reuters, Jan. 8, 2002. http://www.wired.com/news/print/0,1294,49570,00.html
3. "Cybersecurity Today and Tomorrow: Pay Now or Pay Later," the Computer Science and Telecommunications Board (CSTB) of the National Research Council (NRC) [pre-publication version]. http://www.cstb.org/web/pub_cybersecurity/
4. Not all of the respondents answered every question, so the total number of responses is not the same for every question.
5. Some questions allowed participants to check more than one response, so the totals do not necessarily add up to 100%.
6. Yahoo and GroupWise were the only others mentioned by more than one respondent.
7. See "NetAction's Guide to Using Encryption Software" for detailed information on its use. http://netaction.org/encrypt/
8. In most cases the "other" comments included more details about security practices related to sensitive files.