🛠️MS Office - Excel 4.0 (XLM) Macros

Theory

In July of 2021, Microsoft released a new Excel Trust Center setting option to restrict the usage of Excel 4.0 (XLM) macros and they are now disabled by default.

Practice

Resources

Phishing: XLM / Macro 4.0Red Team Notes

Old school: evil Excel 4.0 macros (XLM) | OutflankOutflank