Facebook-owned sites were down
My father (<a href="https://bit.ly/3acZAAI" rel="nofollow">https://bit.ly/3acZAAI</a>), who is a certified CCSP Ethical Hacker and formerly worked @ZScaler/Checkpoint/Palo Alto Networks, would say that there are basically two scenarios: someone like him did it intentionally or someone like him did it by mistake.<p>Any other scenario of outsiders, code updates, etc - basically misses the point of how modern DNS infrastructure works.