Following a massive cyber attack during which 130 high-profile accounts were hacked.

Axar.az reports citing foreign media that Twitter on Saturday responded to the crypto scam issue, saying, attackers targeted certain Twitter employees through a social engineering scheme and used their credentials to access their internal systems.

"We believe attackers targeted certain Twitter employees through a social engineering scheme. They manipulated a small number of employees and used their credentials to access Twitter's internal systems, including getting through our two-factor protections," said Twitter on Bitcoin scam.