Texas-based Securonix, which offers cloud-based threat detection and response services, raises more than $1B in a round led by Vista Equity Partners (Krystal Hu/Reuters)

Krystal Hu / Reuters:
Texas-based Securonix, which offers cloud-based threat detection and response services, raises more than $1B in a round led by Vista Equity Partners  —  Cloud-based security solutions provider Securonix told Reuters on Monday it had raised more than $1 billion in a private fundraising round led …