Santa Clara, Calif.-based Nvidia has temporarily shut down its online developer forum due to a likely breach of hashed passwords. The company is advising developers who use the forum to change any identical passwords that may be used elsewhere. An investigation is currently under way. The notice also says that the site does not request financial information or other sensitive data, indicating that any such requests purported to be from the company should be ignored. The interruption does not impact other Nvidia sites. Note to Self: Change password.