Hotspots

Abandoned buildings are hotspots for drug activity.

Source: tatoeba (10862298)

There are WiFi hotspots throughout the arena.

Source: tatoeba (10936068)

He and his colleagues wanted to find what they called “hotspots” of future food insecurity: places with the greatest exposure to climate change, highest sensitivity to its impacts, and the least ability to cope with them.

Source: tatoeba (11095086)

Hackers could steal your data on public hotspots.

Source: tatoeba (11288375)