Le site cufonfonts.com est-il sûr ?

A lot of proprietary fonts here but no information on licensing whatsoever. It is illegal to put up fonts like Avenir Next Pro for free and people using these could get themselves in real trouble. Here's an excerpt from the original license that usually comes with the font: NOTIFICATION OF LICENSE AGREEMENT This typeface is the property of Heidelberger Druckmaschinen AG and its use by you is covered under the terms of a license agreement respectively font software license agreement. We are fully authorized and empowered to use and commercially exploit these intellectual property rights in their business of licensing, manufacturing and selling typefaces. You have obtained this typeface software either directly from Linotype Library GmbH or together with software distributed by one of Linotype Library’s licensees.This software is a valuable asset of the Linotype Library GmbH. Unless you have entered into a specific license agreement granting you additional rights, your use of this software is limited to your workstation(s) for your own publishing use. You may not copy or distribute this software.If you have any question concerning your rights you should review the license agreement you received with the software or contact Linotype Library GmbH for a copy of the license agreement.Linotype Library can be contacted at:Tel.: +49(6172) *****  or *****