Any of the M$ office apps. They only recently disabled macros from running, and it took them decades to do that, meaning a gaping security hole was unpatched fr

Any of the M$ office apps. They only recently disabled macros from running, and it took them decades to do that, meaning a gaping security hole was unpatched from time immemorial. I imagine this was some secret 'bugdoor' that was intentionally enabled by the NSA and then NSA went all blue team and decided to nuke it (after all the U$ infra got compromised by macros).