web app security

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.

How phishing negates your firewall

Your corporate firewall. That invulnerable bastion that lets you fearlessly run less-than-secure internal tools like a CRM, a Finance portal. But, is it really invulnerable? Or is it a paper wall at best? We look at how Cross-Site-Scripting vulnerabilities, known session ID cookies or access tokens can allow content from the world to pierce it as if it were not there. We do this using the weakest link: you.

Let’s Encrypt Staging. Safely.

Let’s Encrypt. It makes it simple and free to have decent TLS security.
But the staging environment intermediate cert is (rightly) not trusted. How can you safely use this? Find out!