The cybersecurity landscape in this weekly roundup shows how attackers are shifting away from isolated systems and focusing instead on the trusted ecosystems that underpin modern digital infrastructure. Developer platforms, software supply chains, mobile app environments, and enterprise cloud services are now prime targets because they offer far greater reach; one compromise can quickly ripple across thousands of downstream users and services. 

This shift matters because these systems sit at the core of how software is built, delivered, and accessed. CI/CD pipelines, package registries, mobile applications, and identity systems are no longer supporting components; they are high-value entr...