White House, Executive Order 13757: Taking Additional Steps to Address the National Emergency with Respect to Significant Malicious Cyber-Enabled Activities, 82 Fed. Reg. 1 (Dec. 28, 2016) (full-text).
This Executive Order amends Executive Order 13694 of April 1, 2015. E.O. 13694 authorized the imposition of sanctions on individuals and entities determined to be responsible for or complicit in malicious cyber-enabled activities that result in enumerated harms that are reasonably likely to result in, or have materially contributed to, a significant threat to the national security, foreign policy, or economic health or financial stability of the United States.
The authority has been amended to also allow for the imposition of sanctions on individuals and entities determined to be responsible for tampering, altering, or causing the misappropriation of information with the purpose or effect of interfering with or undermining election processes or institutions. Five entities and four individuals are identified in the Annex of the amended Executive Order and will be added to OFAC's list of Specially Designated Nationals and Blocked Persons (SDN List).