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Firefox spotted a potentially serious security issue
Firefox spotted a potentially serious security issue with web.whatsapp.com. Someone pretending to be the site could try to steal things like credit card info, passwords, or emails. web.whatsapp.com has a security policy called HTTP Strict Transport Security (HSTS), which means that Firefox can only connect to it securely. You can't add an exception to visit this site.
Firefox spotted a potentially serious security issue with web.whatsapp.com.
Someone pretending to be the site could try to steal things like credit card info,
passwords, or emails.
web.whatsapp.com has a security policy called HTTP Strict Transport Security
(HSTS), which means that Firefox can only connect to it securely. You can't add
an exception to visit this site.
All Replies (1)
This doesn't look like Firefox iOS (=mobile) issue. You might wanna ask in the desktop forum if this persists. (Quick tip: try restarting your modem/router or connect via cell hotspot to compare.)