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Core Viewpoint - The introduction of a new security feature by AI company Anthropic has led to a significant decline in cybersecurity stocks, highlighting investor fears regarding competition from AI-native companies [1][3]. Group 1: Market Reaction - Cybersecurity software companies experienced a collective stock price drop, with Crowdstrike Holdings falling approximately 8% and Cloudflare down about 8.1% [1]. - Other notable declines included Zscaler at around 5.5%, SailPoint at 9.4%, and Okta at 9.2%, while the Global X Cybersecurity ETF decreased by about 4.9%, reaching its lowest level since November 2023 [1]. Group 2: AI Impact - Anthropic's new tool is designed to scan code repositories for security vulnerabilities and suggest targeted software patches for manual review, currently in a limited research preview phase [2][3]. - The decline in cybersecurity stocks is part of a broader trend where the software sector has faced selling pressure due to concerns over competition from AI-driven solutions, with the iShares expanded technology software industry ETF down over 23% this year, potentially marking the largest quarterly drop since the 2008 financial crisis [3]. Group 3: Analyst Insights - Analysts warn that AI-driven automation solutions could disrupt existing software business models, compress profit margins, and force companies to innovate rapidly, with the market closely monitoring how AI will reshape cybersecurity [4]. - The recent sell-off in the software sector, particularly in cybersecurity, is attributed to new AI tools from companies like Anthropic, OpenAI, and Google, raising concerns about "vibe coding," which allows users to create applications using AI, potentially diminishing demand for traditional products and impacting company growth, margins, and pricing power [4].