STRANGE DECAY. “Black holes are known to saturate the bound on information storage capacity. This is quantified by their micro-state entropy that is holographic by its nature as it obeys the area law. It is also known that black holes decay in a strange way: Slowly releasing energy but no information for a very long time.”
https://www.d-itp.nl/shared-content/events/events/scientific/00/2018-okt-18-georgi-dvali-iop-colloquium.html?cb