Pentesting gRPC-Web : Recon and reverse-engineering

Posted on by David Vassallo

gRPC-Web has reached General Availability! The official blog announcement can be found here: https://grpc.io/blog/grpc-web-ga gRPC makes leveraging Protocol Buffers extremely easy, and ProtoBufs in and off itself has some very good advantages over REST when it comes to performance and contract-based development. However so far ProtoBufs are used typically in the backend to facilitate inter-microservice … Continue reading Pentesting gRPC-Web : Recon and reverse-engineering

First steps in writing a custom OWASP ZAP extension

Posted on by David Vassallo

OWASP ZAP is a very popular attack proxy typically used in Web Application penetration tests. Think "Open Source BurpSuite", and that's ZAP in a nutshell. It has become my go-to tool for penetration tests, and it definitely is a fantastic piece of software that ticks all my boxes - except one. The problem : Note taking … Continue reading First steps in writing a custom OWASP ZAP extension