After some hemming and hawing, my most cromulent thought is, having good security posture isn't synonymous with accepting every claim you get from the firehose
everything is vulnerable. the question is, has this researcher demonstrated that they have discovered and successfully exploited such a vulnerability. what exactly in this post makes you believe that this is the case?
After some hemming and hawing, my most cromulent thought is, having good security posture isn't synonymous with accepting every claim you get from the firehose