I work in security and let me explain why McAfee products are so commonplace in corporate environments, even when there are vastly better alternatives out there. You want an AV product? Done You want a firewall product? Done You want central management? Done You want SIEM? Done etc etc Are any of their products amazing compared to the alternatives? No! Do they integrate seamlessly with each other? No! Are they cheape…
Personally, I find Mcafee AV to be absolutely fucking horrible. It installs something like 10 Windows services, and runs about 15 processes, and it always consumes by far more CPU than anything else on my system - and I run Docker, Rider, etc, so actually put the system through it's paces.
As an aside, I'm currently working with a company that was recently hit by a randsomware attack. They have responded by installing two endpoint protection (aka next gen AV) systems, another DLP system (Mcafee DLP is already installed), and a kill switch that let's them remotely destroy a machine. The end result is that a machine that was previously severely degraded by Mcafee, is now a machine that is at times unusable, and permanently sounds like an aircraft taking off. I don't think they're even done - I'm pretty sure they're going to install more crapware! This BTW is a company that sends about 10 internal spam mails a day, many of which are images or/and full of spelling mistakes, and some of which are asking you to download and install .exe files...