XLS
Allowing #XLSM and #XLSB files ? Stop it to save your Infra
I understand that a company having legacy systems running always. But, are you permitting XLSM and XLSB filetypes ? #STOP it as fast as possible !! Following images are from a malware packer, possibly related with latest #Zloader and other infections. Credit @DissectMalwareFrom the 2nd screenshot it is clear that XLSM and