AI in Development on Osmond van Hemert — Senior Software Engineer | AI, Security, Infrastructurehttps://www.osmondvanhemert.nl/series/ai-in-development/Recent content in AI in Development on Osmond van Hemert — Senior Software Engineer | AI, Security, InfrastructureHugo -- gohugo.ioen© Osmond van Hemert. All rights reserved.Mon, 15 Jun 2026 00:00:00 +0000The Proof-of-Concept That Became Real — AI Worms and the Autonomous Threat Landscapehttps://www.osmondvanhemert.nl/posts/260615-ai-worm-self-replicating-models/Mon, 15 Jun 2026 00:00:00 +0000https://www.osmondvanhemert.nl/posts/260615-ai-worm-self-replicating-models/Researchers at the University of Toronto have demonstrated a working proof-of-concept: an AI worm that autonomously reasons about its environment, generates attack strategies, and replicates itself without human intervention. It operates entirely on open-weight local models. This is no longer theoretical.Anthropic's AI Vulnerability Discovery Framework — Automating Security at Code Levelhttps://www.osmondvanhemert.nl/posts/260606-anthropic-vulnerability-discovery-framework/Sat, 06 Jun 2026 00:00:00 +0000https://www.osmondvanhemert.nl/posts/260606-anthropic-vulnerability-discovery-framework/Anthropic released an open-source framework for automated vulnerability discovery powered by AI. This represents a fundamental shift in how security analysis can scale — from manual expert review to AI-assisted code hardening at development time.AI-Assisted Testing Best Practices: From Unit Tests to Behavior Validationhttps://www.osmondvanhemert.nl/posts/260529-ai-assisted-testing/Fri, 29 May 2026 00:00:00 +0000https://www.osmondvanhemert.nl/posts/260529-ai-assisted-testing/AI models can now generate tests, find edge cases, and validate behavior at scale. But blindly using AI for testing creates false confidence. Here’s how to use AI effectively while maintaining actual test quality.