I recently experienced the above, where a website that was typed into the browser of a Azure VM showed up as autocomplete option in a AWS VM (Yes, I have explicit permission to use both VMs). The VMs are owned and hosted by different entities, the only commonality is they were accessed from my system. Can anyone point me in the direction of what I should be looking into as the reason as this shouldnt be happening according to my understanding.

Thanks

Verified other instance had been fully logged off and shutdown.