Detailed coverage of AI infrastructure, agent runtimes, governance layers, safety systems, observability, and the operational consequences of major AI releases.
ModelTripwire, a new open-source framework created by Signal & Circuit founder Jeremy Pretty, is an early but serious attempt to make model safety evaluation more repeatable, benchmark-driven, and operationally useful.
Users of OpenAI's macOS applications are required to update their software by May 8, 2026, to mitigate risks stemming from a recent third-party security incident.
The rapid integration of Generative AI into enterprise operations has created new vulnerabilities, leaving many organizations unaware of the risks posed by AI agents as potential attack vectors.
Nora Vale examines why many AI governance promises weaken once systems hit production reality, and why real control depends on enforceable boundaries instead of polished policy language.
Signal & Circuit’s new AI Infrastructure Correspondent introduces her beat, explains why she focuses on governance and operational reality, and sets expectations for what readers should expect next.