tl;dr: There’s a relentless campaign by scammers to publish malware in the Canonical Snap Store. Some gets caught by automated filters, but plenty slips through. Recently, these miscreants have changed tactics - they’re now registering expired domains belonging to legitimate snap publishers, taking over their accounts, and pushing malicious updates to previously trustworthy applications. This is a significant escalation.
Context
Snaps are compressed, cryptographically signed, revertable software packages for Linux desktops, servers, and embedded devices. They use standard security primitives in the Linux kernel alongside technology developed by Canonical for Ubuntu.
I wasn’t able to do so and ended up switching to Mint in scenarios where I’d have used Ubuntu.