Andrew Tridgell has announced the release of rsync 3.4.4 with fixes for the regressions introduced in the 3.4.3 release. He also notes there will be an rsync 3.5.0 soon, with many more security updates: As part of the 3.5.0 release update I have created a rsync-security@lists.samba.org mailing list for anyone who is willing to do testing of the 3.5.0 release. The idea is to try to reduce the chance of more regressions by expanding the set of testers of this release. I have seeded it with people who were involved in past rsync security issues. If you want to join this list then the easiest way would be for you to be vouched for by someone on the distros@vs.openwall.org list or someone else I already trust. My apologies for the regressions in the 3.4.3 release and I hope future security updates for rsync will have less issues. The greatly expanded test suite in rsync 3.5 combined with the rsync-security mailing list should help.