Too Late to Get into Cybersecurity?

Hey all,

I have an older friend that's considering getting into the computing field. In particular, he's interested in learning about and possibly pursuing a career in computer security.

He's concerned, however, as he's 48 years old and has little background in information technology.

For the past decade or so he's been running a small convenience store well enough to support himself and his family.

So, I ask you whether you think he has a chance at getting into the industry, given his age and background. Do you think it would be worth him getting a qualification in cybersecurity? Do you think he'd have much of a chance getting a job?

Thanks :)