AWS Spot instances are an underrated computing option that has traditionally had a bad reputation based on fault tolerance requirements. However, with the rise of fault-tolerant systems and the need for cheap, repeatable compute requirements for Big Data, Batch processing, and CI/CD processing, Spot..

Spring is a set of frameworks for developing Applications in Java. It is widely used, and so it is not unusual to encounter it during a security audit or penetration test. One of its features that I recently encountered during a Whitebox audit is actuators. In this series of articles, I will use the..

EpilogueI reported the exploitation scenario and was rewarded €500, as the impact was high. Be patient, don’t give up, and think out of the box. In this case, I used the company’s service to exploit the bug.Source :- https://tutorialboy24.blogspot.com/2022/09/turning-cookie-based-xss-into-account.ht..

IntroductionCountless applications rely on Amazon Web Services’ Simple Notification Service for application-to-application communication such as webhooks and callbacks. To verify the authenticity of these messages, these projects use certificate-based signature validation based on the SigningCertURL..