Reference information
- Security architecture and principles
  In this topic, you will learn about the Portnox™ Cloud security principles and how they apply to every layer of the Portnox Cloud architecture.
- Availability and reliability of Cloud services
  In this topic, you will learn about the availability and reliability of the Portnox Cloud™ services.
- Device retention periods
  In this topic, you will learn the retention periods for devices in Portnox™ Cloud.
- Types of certificates
  In this topic, you will learn about the different types of certificates that are used by Portnox™ Cloud to secure communications.
- EAP methods and their security
  In this topic, you will learn more about the EAP methods used by Portnox™ Cloud, authentication repositories, and operating systems.
- Alert format/content
  In this topic, you will learn what alert information is sent to integrated SIEM solutions and in what format.
- Portnox Cloud REST API
  In this topic, you will find introductory information about the Portnox Cloud REST API, the available API functions, and their most common uses.
- AgentP
- AD Broker
  In this topic, you will learn what is the Portnox™ Active Directory Broker (AD Broker) software and how it works.
- Local RADIUS
  In this topic, you will learn what is the Portnox™ local RADIUS server software and how it works.
- Local TACACS+
  In this topic, you will learn what is the Portnox™ local TACACS+ server software and how it works.
- Other integrations
  In this topic, you will find links to documents describing other integrations between Portnox™ Cloud and third-party products.
- Frequently asked questions

What wildcard patterns are supported in risk assessment policy attributes?

In specific risk assessment policy attributes, you can use the following wildcard characters:

Character	Description	Example
`*`	Matches any number of characters. You can use it anywhere in the character string.	`sp*ce` matches `space`, `spice`, and `splice`, but not `spaces`.
`?`	Matches a single character in a specific position.	`s?ar` matches `star`, `scar`, and `sear`, but not `spear`.

Note: At the moment, wildcards are supported in the following risk assessment policy attributes: Applications, Running services, and Windows registry.