"Valve patches exploit that allowed hackers to hijack computers by fragging opponents A newly patched vulnerability in Valve's Source SDK engine could have allowed hackers to hijack your computer in a truly bizarre way: by killing you in Counter-Strike The vulnerability ...which Valve commendably patched in less than a day — took advantage of a hole in the engine based around custom assets..." https://www.theverge.com/2017/7/20/...ploit-hackers-ragdoll-source-sdk-vunerability
