Palo Alto Networks Inc. agreed to buy CyberArk Software Ltd. in a cash-and-stock deal valuing the Israeli cybersecurity company at about $25 billion.Palo Alto will pay CyberArk investors $45 plus 2.2005 shares of Palo Alto stock for each of their own shares,

The cybersecurity giant is getting into identity security with its acquisition of CyberArk, which is one of the biggest cybersecurity deals of the year so far.

Cybersecurity company Palo Alto Networks is buying CyberArk in a cash-and-stock deal valued at approximately $25 billion