Reviews of professor Ruoyu Wang

Rating: 5.0/5, difficulty: 1.0/5
Easy as hell ASU 101 course. Just show up and do the very few homework assignments he assigns and you should be good.

Rating: 4.0/5, difficulty: 4.0/5
Fun class. I learned a lot and greatly enhanced my security skill set. The challenging format of the course provided a unique and meaningful experience that I won't forget. Those without certain background might find parts of the course to be very challenging. Guidance for playing the CTF's could have been better, as quite a few teams struggled.

Rating: 5.0/5, difficulty: 5.0/5
This was one of my all time favorite classes I've taken at ASU. The material is super interesting and presents a real challenge. He was super supportive of all students, available more than any other professor I've had and made the class very hands-on and fun. I would recommend this course if you even have a mild interest in cybersecurity. 10/10

Rating: 5.0/5, difficulty: 4.0/5
The most practical hands-on course I've ever taken. 60% of the grade are personal HWs, 20% are in-class CTFs. The HWs are tough and time-consuming, and CTFs require good team skills. Exams are easy. You will definitely learn something useful in this class. Will be tough for people with no prior experience in cybersecurity.

Rating: 5.0/5, difficulty: 4.0/5
I had no prior experinec in cyber security still I got a good grade, if you know coding you can survive but it will take lots of effort. Lots of Homework but they are fun when you be done with each question. TA and Prof are super helpful in HWs. CTFs are quite hard, but mostly graded on your presence, writeup, and few marks on your effort.

Rating: 5.0/5, difficulty: 3.0/5
He's the BEST professor at ASU. CSE365 is a tough class but they've made it so much fun. CSE365 is the most important CS class you will take and fish just makes it awesome. There are NO exams, you're graded on homeworks and "CTFs" (kind of like hacking games). The prof literally helps the students at 3 AM in Discord. It's amazing how caring he is.