: Acts as a miniport driver for storage area network (SAN) connectivity. Typical Path : C:\Windows\System32\drivers\bfadi.sys . File Size : Approximately 2.2 MB.
bfadi.sys is a legitimate Windows driver file associated with or certain disk encryption/anti-malware components from Baidu, Inc. (Chinese tech company). It is typically installed as part of Baidu’s security software suite. system32 drivers bfadi.sys
Brocade Communications Systems, Inc. (now part of Broadcom). : Acts as a miniport driver for storage
Fibre Channel (FC) or Fibre Channel over Ethernet (FCoE) Host Bus Adapter (HBA) Stor Miniport Driver Core Identity and Metadata Official Name : Brocade FC/FCoE HBA Stor Miniport Driver. Brocade Communications Systems, Inc. Original Filename Primary Location C:\Windows\System32\drivers\bfadi.sys : 64-bit System Driver (Win64 SYS). Microsoft Learn Function and Purpose Brocade Communications Systems, Inc
The legitimate version sends anonymized telemetry (e.g., threat detections, file hashes) to Baidu’s cloud. If you use a firewall, you can block BaiduAntivirus.exe from outbound connections.