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FlowCrypt is safe from Efail attacks

Recently published findings about vulnerabilities that affect some PGP email clients have been making the news: EFF warning, efail website

The advice they give is misguided. Many major software vendors were either not vulnerable, or have since released security patches, or provided workarounds so that their users are not affected.

As for FlowCrypt, we released a software update within six hours of the announcement.

Chrome and Firefox extensions update automatically. You can double check you are on version 5.4.8 or higher in FlowCrypt Settings. If you use our Android app, check for updates in the Google Play Store.

We will follow up in coming days with a more in-depth technical review.




FlowCrypt simplifies email encryption (PGP) so that anyone can use it. It's available for Chrome, Firefox and Android. Learn more

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