This is the personal website of Dan and Karen Hancock. Our
This is also Dan Hancock's website on Information Security. Dan retired after working years as a
Information Security Officer (ISO) at a Citigroup software development facility. He now maintains this
website to record the results of his continuing research in the field and so other ISOs can access it online.
Click on Information security in the Menu at the left to then access the Information Security Sub-Menu.
This site was last updated on 1 May 2020. It has 376 pages on
information security, cybersecurity,
cyberbullying, our international cruises, and other educational topics. This site has 10,047 total pages.
This site had over 278,530 visits and over 3,008,694 page hits since April 2004.
Earlier versions of this site had 53,877 visits from Feb. 1997 until April 2004.
Copyright © 2002 – 2020 by Daniel W. & Karen L. Hancock. All Rights Reserved.
For permission to copy or print pages, please see Copying data.