CS 653Software and Systems Security
- Units
- 0.50
- Level
- Graduate
- Faculty
- Mathematics
- Subject
- Computer Science
When it runs
- F24
- W25
- S25
- F25
- W26
- S26
- F26
- W27
- S27
Ran in 2 of the last 7 terms. Winter 2027: scheduled, 1 lecture section. Spring 2027: schedule not out yet.
Introduction to security issues in modern software, operating systems, and other computing platforms (e.g., mobile and cloud environments). Causes of security breaches and methods to help detect, isolate, and prevent them. Specific topics include comparing security and privacy, program security, operating system security, mobile security, hardware security, administrating security, and legal and ethical issues. Knowledge of operating systems equivalent to that obtained from CS 350 is assumed.
Prerequisites
None listed.
Antirequisites
None listed.
Leads to
No course lists it as a requisite.
Fall 2026 sections
| Section | Class | Enrolled | Meets |
|---|---|---|---|
| LEC 001 | 8753 | 1 / 5 | TTh 13:00–14:20 |
Winter 2027 sections
| Section | Class | Enrolled | Meets |
|---|---|---|---|
| LEC 001 | 7440 | 0 / 10 | MW 14:30–15:50 |
Check it elsewhere for Fall 2026
- Graduate Calendar, Fall 2026The official entry
- Requirements for Fall 2026Waterloo’s requisite checker
- Schedule of Classes, Fall 2026Instructors, rooms, live seats
- Quest Class SearchWhere you enrol
- Course outlinesSyllabi from past terms (UW login)
- UW FlowStudent ratings and reviews
- WClassesPast sections back to 2004, and who taught them
Calendar versions
Graduate Calendar
- Fall 2025
- Winter 2026
- Spring 2026
- Fall 2026 (shown here)
- Winter 2024 and earlier in the calendar archives