![All CNET Video Podcasts (SD) show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/031/919/small/all-cnet-video-podcasts.jpg)
Summary: In a keynote address, cybersecurity expert Matt Blaze says US elections officials will have to overcome major logistical hurdles to scale up vote-by-mail options while also creating a surplus of in-person voting locations.
Summary: In a keynote address, cybersecurity expert Matt Blaze says US elections officials will have to overcome major logistical hurdles to scale up vote-by-mail options while also creating a surplus of in-person voting locations.