Account Bans: Connecting a console to the PlayStation Network after using unauthorized tools can result in a permanent ban of your PSN account and your hardware. How to Safely Manage Your PS4
System Monitoring: Checking the thermal status and fan speeds of the console to prevent overheating. Playstation 4 Express Tool 1.0 Download
Payload Injecting: For consoles running specific older firmware versions, tools are used to send "payloads" that enable custom themes or media players. The Risks of Downloading Unverified Tools Account Bans: Connecting a console to the PlayStation