[Home](./index.md) > [bitburner](./bitburner.md) > [NS](./bitburner.ns.md) > [hackAnalyzeChance](./bitburner.ns.hackanalyzechance.md) ## NS.hackAnalyzeChance() method Get the chance of successfully hacking a server. **Signature:** ```typescript hackAnalyzeChance(host: string): number; ``` ## Parameters

Parameter	Type	Description
host	string	Hostname/IP of the target server.

**Returns:** number The chance you have of successfully hacking the target server. ## Remarks RAM cost: 1 GB Returns the chance you have of successfully hacking the specified server. This returned value is in the range 0-1. Like other basic hacking analysis functions, this calculation uses the current status of the player and server. To calculate using hypothetical server or player status, obtain access to the Formulas API and use [formulas.hacking.hackChance](./bitburner.hackingformulas.hackchance.md).