ProtonMail: what we learned from being the victim of Europe's biggest DDoS attack

John Leonard
clock • 4 min read

After going public about the DDoS attack that took it down, encrypted email provider is hit by another massive surge in traffic

Last month encrypted email provider ProtonMail was knocked offline by "an extremely powerful DDoS attack". The Swiss company, which believes there were at least two distinct perpetrators behind the...

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