The Presidio of San Francisco (originally, El Presidio Real de San Francisco or The Royal Fortress of Saint Francis) is a park and former U.S. Army post on the northern tip of the San Francisco Peninsula in San Francisco, California, and is part of the Golden Gate National Recreation Area. Microsoft Presidio is an open-source framework that detects and anonymizes PII in text, images, and structured data. It's been around since 2019, it's actively maintained, and it's what I reach for when I need to scrub data before it hits an LLM. For 218 years, the Presidio served as an army post for three nations. World and local events, from military campaigns to World Fairs and earthquakes, left their mark. Come enjoy the history and the natural beauty of the Presidio. Explore centuries of architecture. Reflect in a national cemetery. Learn about the history of the Presidio, a storied military installation that has become one of America's most visited and unique national park sites. Grow your career without limits. At Presidio, you’ll help organizations around the world solve complex business challenges through innovative technology solutions. Collaborate with talented teams across regions, build lasting client relationships, and unlock career opportunities that span industries, technologies, and global markets. Explore. A presidio (jail, fortification) [1] was a fortified base established by the Spanish Empire mainly between the 16th and 18th centuries in areas under their control or influence. The term is derived from the Latin word praesidium meaning protection or defense. At Presidio, speed and quality meet technology and innovation. With a decades-long history of building traditional IT foundations and deep expertise in automation, security, networking, digital. Presidio Lighthouse is Presidio’s AI consulting group, built to bring the Presidio AI Blueprint to life for customers. Every part of the business is finding its own way forward with AI: more pilots than ever, still no clear answer on what any of it changed. The Presidio is San Francisco’s national park site, with trails and nature, fun events, historic sites, and amazing Golden Gate Bridge views. There’s always something to explore! Context aware, pluggable and customizable PII de-identification service for text and images. Presidio (Origin from Latin praesidium ‘protection, garrison’) helps to ensure sensitive data is properly managed and governed.