Poisoned Pipeline Lab

In late July 2026, a fast-growing digital-payments company noticed one of its production build servers quietly reaching an unfamiliar external host at steady, off-hours intervals that matched no scheduled task. The faint, repeating signal was the first hint that something had already moved through engineering into money-handling systems. A routine dependency refresh had been scheduled that day, making the activity appear to be nothing more than a faulty update. But what looked like a bad update was really a foothold spreading quietly toward customer-facing services.The platform's SIEM had already caught it. When you sign in to Splunk, a detection is...