Updating ctl

They should be stored in secure, separate locations with their current passwords also stored safely.Note that the first two functions can also be provided by Security By Default using ITL.

Refer to the Security By Default document for more information on Authenticated and Encrypted configuration files.

At least two USB e Tokens are required for turning on Phone Security.

These tokens are the key to signing the CTL file, and must not be lost.

Multiple tokens can be used in a CTL file for redundancy since they are so important.


The CTL Research Update reports on key findings and results from Center for Technology in Learning research.This newsletter is posted here and distributed via email to our mailing list three times a year—typically in January, June, and September. October 2016: CTL’s Sun Bay Math Adopted by Districts in Florida June 2016: Cyberlearning 2016: Designing for Deeper, Broader, and More Equitable Learning March 2016: CTL Visits the White House!



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