Added LoginRadius under Security category

README.md

@@ -734,6 +734,7 @@ API | Description | Auth | HTTPS | CORS |
 | [CRXcavator](https://crxcavator.io/apidocs) | Chrome extension risk scoring | `apiKey` | Yes | Unknown |
 | [FilterLists](https://filterlists.com/api) | Lists of filters for adblockers and firewalls | No | Yes | Unknown |
 | [HaveIBeenPwned](https://haveibeenpwned.com/API/v3) | Passwords which have previously been exposed in data breaches | `apiKey` | Yes | Unknown |
+| [LoginRadius](https://www.loginradius.com/docs/) | Managed User Authentication Service | `apiKey` | Yes | Yes |
 | [National Vulnerability Database](https://nvd.nist.gov/vuln/Data-Feeds/JSON-feed-changelog) | U.S. National Vulnerability Database | No | Yes | Unknown |
 | [SecurityTrails](https://securitytrails.com/corp/apidocs) | Domain and IP related information such as current and historical WHOIS and DNS records | `apiKey` | Yes | Unknown |
 | [Shodan](https://developer.shodan.io/) | Search engine for Internet connected devices | `apiKey` | Yes | Unknown |