Firefox Send
Firefox Send was a free and open-source end-to-end encrypted file sharing web service developed by Mozilla.[8] On July 7, 2020, the service was suspended after the discovery that cybercriminals abused it to spread malware and mount spear phishing attacks.Developers planned to resume service after implementing mandatory authentication via Firefox Account for file uploading and creating malware reporting mechanisms.[4] On September 17, 2020, as a part of Mozilla's business and products refocusing plans, the service was shut down permanently, along with Firefox Notes.[9][10] The shutdown followed employee lay-offs in August[11] that likely included the staff who would have been responsible for implementing abuse prevention and malware reporting mechanisms.