Black mesa hack/virus?

Black Mesa Archive Help!
#1

Is black mesa a hack/virus (just asking) because i dont want my computer to be hacked and all so… is black mesa hack/virus or not?

#2

Considering millions of people downloaded BMS already…I guess not.
I’d use official mirrors found on the homepage though, because unofficial mirrors can be infected.

#3

https://forums.blackmesasource.com/showpost.php?p=565278&postcount=16

Founded in 2004, Leakfree.org became one of the first online communities dedicated to Valve’s Source engine development. It is more famously known for the formation of Black Mesa: Source under the 'Leakfree Modification Team' handle in September 2004.