Patching fast and slow: Ruby devs delay to defend against supply chain attack

The team behind RubyGems, a package hosting site for Ruby developers, has added a new feature to bundler, a tool for managing Ruby packages (or ‘gems’) to protect developers against the recent wave of software supply chain attacks: A cooling-off period before recently updated packages are installed on their systems. Recent attacks on software repositories…

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Microsoft releases open-source tools to operationalize AI agent safety

Microsoft has open-sourced two new tools aimed at bringing AI safety checks much earlier into the agent development lifecycle. The tools, called Rampart and Clarity, were announced this week as part of Microsoft’s broader push to operationalize safety engineering for agentic AI. “We built these tools because we believe that AI safety has to become…

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