Here’s a link to the PDF file for the Senate Foreign Relations Committee Democrat’s report on Russian interference in western elections and it’s assault on the west. The file is fairly large (some 200 pages) so a download is recommended.
There are ten recommendations in the executive summary which should be of interest. To find the original link, go to the Foreign Relations Committee site, then scroll down to the Minority section at the bottom of the page in the lower right hand corner. Click on the access to the file.