2025 Recap: The Year Software Development Changed Shape

## 2. Security Went From “Filters” to “Blast Radius” The real problem wasn’t what models say. It was what they could do. Once agents can act, blast radius matters more than the prompt. Production incidents across the industry made it clear: - Agents leaking internal data within minutes - Malicious plugins shipping ransomware - Supply-chain bugs in AI tooling - Agents deleting repos or months of work