Accellion on January 12 briefly disclosed that attackers had exploited a zero-day vulnerability in its File Transfer Appliance (FTA), a near-obsolete 20-year-old technology that enterprise organizations around the world have been using for years to transfer large files. The vendor said it had learned of the breach in mid-December and issued a patch for it in less than 72-hours. A subsequent and similarly brief update on Feb 1, suggested that the attackers had exploited not one, but several vulnerabilities in FTA, all of which the company said it had closed. Accellion urged FTA customers to switch to the company s newer Kiteworks technology as soon as possible.