Gabe Newell Addresses the Community (About Hacking, Not Half-Life

Valve urges community to continue exercising caution.

Gabe Newell, Half-Life Wiki

5 Things You Didn't Know About Gabe Newell

PSA: Popular Garry's Mod add-ons were altered to include pornographic jump scares

News - Eurogamer

I emailed Gabe Newell to ask him what we can do to stop Oculus' exclusive manipulation of the market; HE RESPONDED! : r/Vive

News - Eurogamer

Half-life 3 Theory – Custodi Exitus

TIL that Gabe Newell had so much faith in Steam Guard, he gave out his Steam password. : r/gaming

The Real Reason Valve Wanted To Offer This Hacker A Job