While I couldn’t travel without a laptop, a desktop computer is my main machine when I’m at home, and it’s my preferred way to work—by a long shot. While I’ve been a PC enthusiast since I was seven ...

While trickery is old, what’s new is the very high level at which realistic- looking and -sounding “deepfake” photos and videos, synthetic feeds, and fabricated accounts can now be made—and the sheer ...