Microsoft Celebrates 20th Anniversary of 'Patch Tuesday'

This week the Microsoft Security Response Center celebrated the 20th anniversary of Patch Tuesday updates. In a blog post they call the updates "an initiative that has become a cornerstone of the IT world's approach to cybersecurity."Originating from the Trustworthy Computing memo by Bill Gates in 2002, our unwavering commitment to protecting customers continues to this day and is reflected in Microsoft's Secure Future Initiative announced this month. Each month, we deliver security updates on the second Tuesday, underscoring our pledge to cyber defense. As we commemorate this milestone, it's worth exploring the inception of Patch Tuesday and its evolution through the years, demonstrating our adaptability to new technology and emerging cyber threats... Before this unified approach, our security updates were sporadic, posing significant challenges for IT professionals and organizations in deploying critical patches in a timely manner. Senior leaders of the Microsoft Security Response Center (MSRC) at the time spearheaded the idea of a predictable schedule for patch releases, shifting from a "ship when ready" model to a regular weekly, and eventually, monthly cadence... This led to a shift from a "ship when ready" model to a regular weekly, and eventually, monthly cadence. In addition to consolidating patch releases into a monthly schedule, we also organized the security update release notes into a consolidated location. Prior to this change, customers had to navigate through various Knowledge Base articles, making it difficult to find the information they needed to secure themselves. Recognizing the need for clarity and convenience, we provided a comprehensive overview of monthly releases. This change was pivotal at a time when not all updates were delivered through Windows Update, and customers needed a reliable source to find essential updates for various products. Patch Tuesday has also influenced other vendors in the software and hardware spaces, leading to a broader industry-wide practice of synchronized security updates. This collaborative approach, especially with hardware vendors such as AMD and Intel, aims to provide a united front against vulnerabilities, enhancing the overall security posture of our ecosystems. While the volume and complexity of updates have increased, so has the collaboration with the security community. Patch Tuesday has fostered better relationships with security researchers, leading to more responsible vulnerability disclosures and quicker responses to emerging threats... As the landscape of security threats evolves, so does our strategy, but our core mission of safeguarding our customers remains unchanged.

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