Palo Alto Networks Discloses New Attack Surface Targeting Microsoft IIS and SQL Server at Black Hat Asia 2021 41,212 people reacted Palo Alto Networks Discloses New Attack Surface Targeting Microsoft IIS and SQL Server at Black Hat Asia 2021 By Tao Yan, Qi Deng, Bo Qu and Zhibin Zhang July 30, 2021 at 3:00 PM 46 7 min. read