November 16, 2018
On Friday, November 16, 2018, the President signed into law:
H.R. 3359, the "Cybersecurity and Infrastructure Security Agency Act of 2018," which redesignates the National Protection and Programs Directorate of the Department of Homeland Security as the Cybersecurity and Infrastructure Security Agency.
Donald J. Trump, President Donald J. Trump Signed H.R. 3359 into Law Online by Gerhard Peters and John T. Woolley, The American Presidency Project https://www.presidency.ucsb.edu/node/336363