ISC StormCast for Monday, January 24th, 2022

Obscure Wininet.dll Feature
https://isc.sans.edu/forums/diary/Obscure+Wininetdll+Feature/28262/
Mixed VBA and Excel 4 Macro in Targeted Excel Sheet
https://isc.sans.edu/forums/diary/Mixed+VBA+Excel4+Macro+In+a+Targeted+Excel+Sheet/28264/
https://techcommunity.microsoft.com/t5/excel-blog/excel-4-0-xlm-macros-now-restricted-by-default-for-customer/ba-p/3057905
F5 January 2022 Patches
https://support.f5.com/csp/article/K40084114
McAfee Privilege Escalation
https://kc.mcafee.com/corporate/index?page=content&id=SB10378