Important Security Updates
Avira Antivirus: Avira has released version 15.0.39.5 of its free Antivirus. Updates are available from Avira’s website.
Dropbox: Dropbox has released version 55.4.171 for its file hosting program. Updates are available at Dropbox’s website. [See Citadel’s warning below]
LastPass for Windows: LastPass (freeware) has released version 4.17.0 for its Free Password Manager. Updates are available from LastPass’ website.