Recently we completed a security audit of Thunderbird Send, our upcoming end-to-end encrypted large file sharing service, with the help of the @ostifofficial and 7ASecurity. Read our summary of the report's findings, and learn how we've acted on these recommendations to be more secure and worthy of the trust our user community places in us.

#Thunderbird #OpenSource #InfoSec

https://blog.thunderbird.net/2025/12/thunderbird-send-security-audit-with-ostif-and-7asecurity/