China-based 360 Enterprise Security Group, an internet security firm, has closed a 900 million yuan ($131.2 million) Series B round.

The round brings 360 Enterprise’s valuation to $3 billion.

In November 2018, 360 Enterprise landed $179.75 million in a pre-Series B financing round.

In October last year, the company invested in Chinese artificial intelligence applications developer Silicon Based Intelligent Technology's Series A round.