OAuth 2.0 Threat Model and Security Considerations

OAuth 2.0 has simplified authentication and authorisation for many applications, shifting from custom code to simple library import. However, as more applications come to rely on it, this makes its weaknesses more interesting. An attacker can gain access to a broader set of data via a smaller set of tactics and techniques. First lets understand the threat areas, and then, the best current practices for addressing them.

Reject The Status Quo: Zero Trust Status Future

The myth of the VPN, the Firewall as the only and best method of remote access has lived for 20 years. Let’s retire it together.
I discuss the myth, and, an outbound-only, no firewall reconfiguration method, no client method of achieving your goals of happier productive users accessing their data and applications.

USE OF POSTMAN WITH OPENID CONNECT PKCE AND API

Many API’s, Agilicus’ included, use OpenAPI to specify how they function. Authentication of these is usually left out of scope, but, provided as a bearer token. This means that if you write a web application, you want to directly use the RESTful API’s, and you do so by first authenticating via OpenID Connect PKCE flow and remembering the access token.