During the last couple of days, I’ve repeatedly had a dialog field seem for a fraction of a second after which disappear, a lot too shortly to learn the contents. It’s occurred perhaps 4 or 5 occasions up to now; it comes unexpectedly, not apparently prompted by any motion I’ve taken; I’ve been in Safari every time it occurred, however on totally different web sites, and it’s appeared extra like one other utility momentarily stealing focus quite one thing from Safari or an open web site (e.g. it seems centered on the entire display screen, not on the Safari window); I spend a lot of my time working in webapps, so being in Safari simply by probability every time isn’t surprising. It’s occurred on two totally different gadgets (dwelling laptop computer and workplace desktop), operating totally different Mac OS variations (Ventura 13.6.1 and Sonoma 14.1.1), however underneath the identical Apple ID.
How can I even start to diagnose this? As I perceive from Googling round, such flash-up dialogue packing containers can typically be attributable to malware, however equally by professional software program (e.g. auto-updaters for put in purposes). I’ve finished probably the most primary safeguards in opposition to malware (all OS safety updates put in; checked that each one listed login objects + background objects seem professional), and located no pink flags. However I’d actually prefer to know what’s happening! Is there a log file the place I can verify by means of recently-appeared home windows/dialogs, energetic apps, and many others, or something like that?