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When I start looking at a target in finance, medical, etc, I always go for the most valuable data. In this case, on a major application we'll call "Redacted Corp," that meant file uploads. Invoices, personal documents, signatures... all the PII. Part...

There’s something deeply satisfying about breaking things that are supposed to be “hard limits.” Especially when those limits are the foundation of a SaaS business model. During a recent penetration test, I discovered a critical race condition in a p...

Last week, my AI coding assistant provided a flawlessly structured code review suggestion. The format was pristine—each field correctly typed, every attribute neatly categorized, and the recommendation was clear and actionable. There was just one pro...

I have been working with Ann Catherine on a Hacker News specific browser extension and I would like to share the details here. We both love the rich discussions in HN, but navigating long posts with multiple threads can sometimes be challenging. You ...
