Leaving college projects on my resume after it's been a year since I graduated college?

On my resume, I have some projects that I did in my 3rd to 4th year of college (from 2019-2020, I just put them as "personal projects" so no one knows they're from college, but I feel like they sound college-y?). It's been a year since I graduated and I'm updating my resume so I can start applying to new jobs later this month. Should I keep the projects from 3rd to 4th year on my resume?

college cybersecurity resume