[arduanika]

They can, however, rename their Twitter/X accounts and vacate the @SecDef handle, which seems to be up for grabs now, if anyone wants to do the funniest thing...

[stackghost]

I tried to grab @SecDef just now, they appear to have it blocked/internally reserved

[arduanika]

Huh. Maybe they just do that automatically when a verified account renames itself, to keep the old one reserved? Who knows.