What is TACACS+?

TACACS+ is a remote authentication protocol that allows a remote access server to communicate with an authentication server in order to validate a user’s access to a network device such as a wireless access point or wired switch (i.e. network device administration).

Cloud-Native TACACS+ by Portnox

Portnox TACACS+-as-a-Service is the first and only cloud-native solution for network device administration – authentication, authorization, and accounting (AAA). TACACS+ by Portnox enables organizations to maintain transparent and secure administration of network devices by centralizing user authentication, access control policy enforcement, activity audit trails, and more – all from the cloud.

Authentication for Network Devices

Strengthen network device administration and improve organizational efficiency by authenticating users via Open LDAP, or Active Directory integration. Portnox supports Azure AD, Google Workspace, Microsoft AD, and OKTA.

Authorization & Access Control

Easily enforce network device access control policies that limit configuration changes to maintain administrative security. Dictate privilege levels, allowed services, the use of specific autocommands, custom attributes, and more.

Audit Trails & Accounting

Track user activity and attributes across network devices such as identities, start and stop times, executed commands, packet transfers, and much more to help maintain administrative transparency and streamline security audits.

Key TACACS+ Features from Portnox

System ArchitectureAuthentication MethodsAuthorization PoliciesAccounting RecordsIntegrations
Cloud-nativeAzure ADPrivilege levelsUser identitiesSIEM
MS Azure-hostedGoogle WorkspaceSession timeout valueStart / stop timesActive Directory
No upgradesMicrosoft ADAutocommandsExecuted commandsRESTful API
No patchesOKTAAllowed servicesPacket transfers
Hardware agnosticOpenLDAPCustom attributesUS-ACII strings
…and more

Network Device Administration with Portnox

關於 Version 2

Version 2 Digital 是立足亞洲的增值代理商及IT開發者。公司在網絡安全、雲端、數據保護、終端設備、基礎設施、系統監控、存儲、網絡管理、商業生產力和通信產品等各個領域代理發展各種 IT 產品。
透過公司龐大的網絡、通路、銷售點、分銷商及合作夥伴，Version 2 提供廣被市場讚賞的產品及服務。Version 2 的銷售網絡包括台灣、香港、澳門、中國大陸、新加坡、馬來西亞等各亞太地區，客戶來自各行各業，包括全球 1000 大跨國企業、上市公司、公用事業、醫療、金融、教育機構、政府部門、無數成功的中小企及來自亞洲各城市的消費市場客戶。

About Portnox

Portnox provides simple-to-deploy, operate and maintain network access control, security and visibility solutions. Portnox software can be deployed on-premises, as a cloud-delivered service, or in hybrid mode. It is agentless and vendor-agnostic, allowing organizations to maximize their existing network and cybersecurity investments. Hundreds of enterprises around the world rely on Portnox for network visibility, cybersecurity policy enforcement and regulatory compliance. The company has been recognized for its innovations by Info Security Products Guide, Cyber Security Excellence Awards, IoT Innovator Awards, Computing Security Awards, Best of Interop ITX and Cyber Defense Magazine. Portnox has offices in the U.S., Europe and Asia. For information visit http://www.portnox.com, and follow us on Twitter and LinkedIn.。