Google Nest Learning Thermostat (T3007ES)

Google Nest Learning Thermostat (T3007ES)
Security Grade B Calculator v	Google Nest Learning Thermostat (T3007ES) Brand: Google (Parent: Google LLC) Category: Smart Thermostat • Model / Gen: Release Date: 2020-09-01 • Status: In sale Classification Date: • Official Website

Security Evaluation

1. Device Security

Criterion	Value	Proof	Comment
Known hardware tampering	Rare	—	Sealed device with no exposed debug ports.
Known vulnerabilities		—
Prior attacks	Rare	—	No widespread botnet or mass attack campaigns.
Updatability	Very common	🔗 Proof	Automatic firmware updates pushed by Google.
Category Score	Score: 2 / 3

2. System Security

Criterion	Value	Proof	Comment
Authentication with other systems	Partial	🔗 Proof	Requires Google account for full functionality.
Communications	Encrypted with up-to-date encryption	—	Uses TLS for cloud communication.
Storage	Encrypted with up-to-date encryption	—	Local storage encrypted by device OS.
Category Score	Score: 2 / 3

3. User Authentication

Criterion	Value	Proof	Comment
Account management	Basic	—	Managed through Google account.
Authentication	Secure	—	Google account supports 2FA.
Brute-force protection	Exist	—	Google account has rate limiting.
Event logging	Partial logging	—	App usage and device events logged.
Passwords	Require change after setup	—	Google account password requirements.
Category Score	Score: 2 / 3

Technical Specifications

Property	Details
Operating System & App	Nest OS (Companion App: )
Hardware (CPU / GPU)	CPU: • GPU:
Memory & Storage	Memory: • Storage:
Power, Battery & Charging	Battery: • Power: • Charging:
Display & Camera	Display: • Camera:
Sound & Connectivity	Sound: • Connectivity:
Physical (Dimensions & Mass)	Dimensions: • Mass:

The Google Nest Learning Thermostat is a smart thermostat that learns user habits and adjusts temperature automatically. It connects to the Google Home app and requires a Google account. While it receives regular security updates and uses encrypted communications, it is a cloud-connected device that could be targeted through account compromise. Standard security management is recommended.