They didn't actually crack WhatsApp traffic. Someone in the group probably just reported it.
WhatsApp's insecurities are that Meta has access to a full network graph of all users' contacts, and that it wants to upload an unencrypted backup to Google or Apple by default. If there was an actual backdoor in the closed-source crypto, I highly doubt they'd give Dubai police access to it.
alt Hacker News
They didn't actually crack WhatsApp traffic. Someone in the group probably just reported it.
WhatsApp's insecurities are that Meta has access to a full network graph of all users' contacts, and that it wants to upload an unencrypted backup to Google or Apple by default. If there was an actual backdoor in the closed-source crypto, I highly doubt they'd give Dubai police access to it.