Also naming names of criminals is not illegal, I'm confident you know this.
Also naming names of criminals is not illegal, I'm confident you know this.
As for naming accounts, it's not just "naming criminals". It's effectively equivalent to sharing CSAM if I'm telling people specifically where to find it. Even if I knew where, which I don't, I'd prefer not broadcast that information. And I'm not sure why you're so eager to learn specific account names. It's a pretty weird thing to ask for on a public forum, honestly.
Not everyone has solipsism at the core of their epistemological worldview. Even without knowing your jurisdiction, I would discourage you from seeking out CSAM; the laws do not have an exception for curiosity.
If Twitter didn't have a handle on porn in general, what makes you confident they had CSAM under control?