Office for Mac 2011 users warned about SYLK file format - Still running Office 2011 on a Mac? If so, there are at least two reasons why that might not be a ... more: https://nakedsecurity.sophos.com/2019/11/05/office-for-mac-2011-users-warned-about-sylk-file-format/ #operatingsystems #securitythreats #microsoftoffice #vulnerability #technologies #microsoft #xmlmacro #windows #cert/cc #apple #sylk #mac