WatchGuard Technologies | kA10H000000g3c3SAA

Issue

In Fireware v12.0, Gateway AntiVirus was updated to use a scan engine and signature set from Bitdefender. Gateway AV no longer supports partial file scanning. Gateway AV now automatically uses a scan limit that is much higher than the previous default values so that more files get a complete security scan. The limit is 5 MB or 10 MB and is based on the hardware model. Firebox T10, T30, XTM 25, 26, 33 If the Gateway AV File Scan limit is set to less than 5 MB, Gateway AV scans files up to 5 MB in size All other Firebox models If the Gateway AV File Scan limit is set to less than 10 MB, Gateway AV scans files up to 10 MB in size If a file exceeds the increased Gateway AV scan size limit, scanning is bypassed and Gateway AV takes the same action as when a scan error occurs.If APT Blocker is enabled, and a file is too large to be scanned by Gateway AV, the file is also not uploaded for APT analysis.