Microsoft Exchange users are urged to mitigate a zero-day vulnerability that CISA has confirmed is under active exploitation.
Microsoft confirms Exchange zero-day, CISA warns it's under active exploitation.
getty
Updated May 18: This article has been updated to include further details on the emergency mitigation process r… [+6986 chars]
getty
Updated May 18: This article has been updated to include further details on the emergency mitigation process r… [+6986 chars]