...malware that can potentially be triggered by simply mousing over the text.
Surely not! I used to use a finger to scan the text in a book and now I use a cursor to do the same thing on a screen. I'm DOOMED!!!
iMac (19,1, 3.1 GHz i5, 10.14.6, 40 Gb RAM) with Mac Pro (5,1, dual-2.4 GHz, 10.13.6, 24 Gb RAM) used as a server and to run 32-bit apps via Screen Sharing. MacBook Air (1.8 Ghz, 8 Gb RAM, 10.14.6, 256 Gb SSD) all patched through a Vodafone router and BT Wi-Fi Extender, Canon TS8351 printer/scanner.