In response to the growing threat of AI-powered cyberattacks, Google has shortened the update cycle for its Chrome browser from four weeks to two weeks. This change aims to reduce the "patch window"—the time between when a vulnerability is discovered and when a fix is deployed. With the rise of powerful AI tools, malicious actors can now detect and exploit software flaws in a fraction of the time it previously took, making it more urgent than ever for software providers to act quickly. The latest advancements in artificial intelligence, developed by companies like OpenAI and Anthropic, have introduced new challenges in cybersecurity. These AI models can identify and exploit vulnerabilities that once required weeks or months of manual effort, and they can even be used to craft highly personalized phishing attacks known as "spearphishing." This technique was once too resource-intensive for most attackers, but AI has made it more accessible and effective. The concept of the "patch window" has become even more critical in this new landscape. It refers to the period between when a vulnerability is made public and when a patch is applied to protect systems from being exploited. With AI-driven attacks capable of occurring in minutes, traditional patching processes that take days or weeks can leave systems exposed. To address this, major software companies, including Google, are rethinking their update strategies to minimize this window. Google's shift to a two-week update cycle is a significant step in this direction. The company emphasizes that reducing the time between a patch being available in the open-source Chromium project and its deployment to users helps protect against rapidly evolving threats. While this change accelerates the delivery of security fixes, it also raises the challenge of ensuring users apply these updates promptly. To address this, Google is exploring dynamic patching methods that could allow updates to be applied without restarting the browser, aiming to reduce user disruption and "patch fatigue."