CIS 527
Lab 1 - Windows 10 Processes & Services
Process
- Any Program being Executed is a Process
- Processes Can Have Multiple Threads of Execution
- Consumes System Resources (RAM, CPU Time)
Process Information
- PID - Process Identifier
- Memory Usage
- Image Path - Location of Executable File
- Command Line - Options and Flags
- Ports - Networking Information
- Description
Service
- Program that Runs in the Background
- Managed by the Operating System, not the User
- Performs Important Functions Automatically
- Consumes System Resources
Pseudo Accounts
- LocalSystem - System-Level Tasks & Services
- LocalService - Fewer Permissions than LocalSystem
- NetworkService - Fewer Permissions than LocalService, but has Network Access
Service Host Process
svchost.exe
- Host Process for Many Services
- Conserve System Resources
- Targeted by Malware & Viruses
Next: Installing Software