Attempted Access to Ballot Tampering...

First)  Paper ballots are the most difficult to tamper with; come with a paper ballot based, audit trail built-in.  The 45 administration appears to be expecting help (very probably from Russians) with votes.  Absentee/mail-in ballots use a paper ballot that is not able to be accessed remotely, usually has both human and machine readable text/information on it and is easily checked and confirmed.  

Second) Electronic ballots, stored as a data file on a computer, have been documented (at hacker conference experiments) to be relatively easy (for talented hackers) to use in vote manipulation.   Exclusively electronic ballots do not generate a paper, back-up copy (audit trail)  of every ballot and can not be easily checked and verified for vote manipulation.

The orange menace is assisting any and all who would hack a voting system for him by attempting to get as many people as possible voting in person, on a computer terminal/server, electronic ballot system.