Claude Code Opus 4.7 Autonomously Checks for Malware During Code Review — 63pts HN Discussion

Hacker News·medium signal

Practitioners report at 63pts/56 comments on HN that Claude Code with Opus 4.7 integrates persistent malware detection into its code review process, re-evaluating code blocks for threats like injection attacks or hidden payloads after every modification. This is the first Claude model shipping with automated detection and blocking of prohibited cybersecurity uses. The behavior surprises developers who didn't expect their coding assistant to act as a security scanner unprompted.