Via The Register: “GlobalSign has performed a postmortem examination on how, as one of the world’s root certificate authorities, it managed to break a chunk of the web. The New Hampshire, US-based biz has to date sold 2.5 million SSL/TLS certificates to websites around the world. This week, it inadvertently smashed its own chain of trust: it effectively made its customers’ certs appear untrustworthy in the eyes of web browsers and apps globally. This prevented many people from being able to access secure websites and online services large and small, from Wikipedia and the Financial Times to GlobalSign’s own servers.”