Microsoft will soon begin disabling Excel 4.0 XLM macros by default in Microsoft 365 tenants to protect customers from malicious documents. Excel 4.0 macros, or XLM macros, were first added to Excel ...
A new, yet-to-be-patched security vulnerability in Microsoft's Excel has been exploited in at least one targeted cyberattack, experts warned on Friday. A malicious Excel document is sent as an e-mail ...
Microsoft has announced that Excel 4.0 (XLM) macros will now be disabled by default to protect customers from malicious documents. In October, the company first revealed in a Microsoft 365 message ...