Google’s agreement to buy cloud security startup Wiz will face antitrust scrutiny amid Alphabet’s ongoing legal battles.

The all-cash deal is set to boost Alphabet’s profile in the cloud computing market, a space currently led by Amazon and Microsoft.

Google parent Alphabet is in advanced talks to acquire cybersecurity startup Wiz for around $30 billion, according to people familiar with the matter. A deal would be Google’s largest ever and could come together soon,