When SB10 6187 Developer update was downloaded, Symantec anti-virus software immediately flagged it. The system is Windows 10 Professional (64-bit) and the version of Symantec EndPoint Protection is 14.2.770. Symantec reported a signature of WS.Reputation.1 was found on the wud_sb10_6187_dev.exe file that was downloaded from Lindersoft.