Office Open XML signatures are ‘practically worthless’
Office Open XML (OOXML) Signatures, an Ecma/ISO standard used in Microsoft Office applications and open source OnlyOffice, have several security flaws and can be easily spoofed.
Office Open XML (OOXML) Signatures, an Ecma/ISO standard used in Microsoft Office applications and open source OnlyOffice, have several security flaws and can be easily spoofed.