3 ms·
The HSM is a server-side HSM. I believe it helps prevent brute-forcing weak passwords/PINs by non-WhatsApp attackers, in case non-WhatsApp attackers gain access
by reissbaker 5y ago
The HSM is a server-side HSM. I believe it helps prevent brute-forcing weak passwords/PINs by non-WhatsApp attackers, in case non-WhatsApp attackers gain access to the encrypted backup keys.