But it’s owned by a non-profit, not a private ... out could include “printer dots,” invisible tracking codes that can indicate the time, date and location where something was printed. And ...

End-to-end encrypted messaging platforms like Signal can allow workers to have more private conversations about their employer.

Signal is one of a number of relatively simple tools that can be used not only to help keep secure conversations ... Gillmor said it can be a good idea to identify private channels of communication ...