Google parent Alphabet has struck a deal to buy cybersecurity startup Wiz for $32 billion in an all-cash transaction, in the tech giant’s largest acquisition ever.

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

Alphabet will buy fast-growing startup Wiz for about $32 billion in its biggest deal ever, the Google parent said Tuesday, as it doubles down on cybersecurity to sharpen its edge in the cloud-computing race against Amazon.