Twitter Accounts Including Biden's, Bezos' Hacked In Bitcoin Scam

A Bitcoin scam on Twitter affected high-profile accounts, including politicians and tech leaders. The scam involved tweets promising to double Bitcoin sent to a specific address. Twitter acknowledged the security breach and took steps to address it, but the identity of the attackers remains unknown.

What was the nature of the security incident mentioned in the text?

What steps did Twitter mention they were taking in response to the incident?

Which prominent individuals were affected by the hacking incident?

What message did the hacked accounts post on Twitter?

What is still unclear regarding the hacking incident?