[Home](./index.md) > [bitburner](./bitburner.md) > [NS](./bitburner.ns.md) > [getServerMinSecurityLevel](./bitburner.ns.getserverminsecuritylevel.md) ## NS.getServerMinSecurityLevel() method Returns the minimum security level of the target server. Signature: ```typescript getServerMinSecurityLevel(host: string): number; ``` ## Parameters | Parameter | Type | Description | | --- | --- | --- | | host | string | Hostname of target server. | Returns: number Minimum security level of the target server. ## Remarks RAM cost: 0.1 GB