| Google Nest Hub 2nd Gen (GA01331)
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Security Grade
Calculator v
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Google Nest Hub (2nd generation)
Category: Home Hub • Model / Gen: 2 GA01331 / Nest Hub 2nd gen
Release Date: 2021-03-30 • Status: In sale
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Security Evaluation
1. Device Security
| Criterion
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Value
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Proof
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Comment
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| Known hardware tampering
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None
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🔗 Proof
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No documented hardware tampering cases.
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| Known vulnerabilities
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Rare
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🔗 Proof
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Occasional CVEs patched via automatic updates.
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| Prior attacks
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Rare
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🔗 Proof
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Limited proof-of-concept attacks; no widespread incidents.
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| Updatability
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Very common
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🔗 Proof
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Google guarantees at least 5 years of automatic security updates from sale date.
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| Category Score
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Score: 2 / 3
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2. System Security
| Criterion
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Value
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Proof
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Comment
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| Authentication with other systems
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Full
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🔗 Proof
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Integrates with Google account and third-party smart home services.
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| Communications
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Encrypted with up-to-date encryption
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🔗 Proof
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TLS for cloud communication; AES for local protocols.
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| Storage
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Encrypted with up-to-date encryption
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🔗 Proof
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User data encrypted in Google cloud and on-device.
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| Category Score
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Score: 1 / 3
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3. User Authentication
| Criterion
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Value
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Proof
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Comment
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| Account management
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Full
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🔗 Proof
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Google account with family profiles and guest mode.
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| Authentication
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Secure
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🔗 Proof
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Google account with mandatory 2FA for Nest devices.
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| Brute-force protection
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Exist
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🔗 Proof
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Google account-level rate limiting and suspicious activity detection.
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| Event logging
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Access event logged
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🔗 Proof
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Device activity and access history available in Google account.
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| Passwords
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Require change after setup with complexity requirements
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🔗 Proof
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Google account password policies enforce complexity; device setup requires Google login.
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| Category Score
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Score: 1 / 3
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Technical Specifications
| Property
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Details
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| Operating System & App
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Fuchsia (Companion App: Nest application / Google Home)
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| Hardware (CPU / GPU)
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CPU: Quad-core 64-bit 1.9 GHz ARM • GPU: Integrated
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| Memory & Storage
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Memory: 512 MB SDRAM DDR3 • Storage: Not specified
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| Power, Battery & Charging
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Battery: N/A (AC powered) • Power: 15W power adapter • Charging: USB-C
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| Display & Camera
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Display: 7-inch touchscreen (1024 x 600) • Camera: None (Soli sensor for sleep tracking)
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| Sound & Connectivity
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Sound: Full-range speaker, 3 far-field microphones • Connectivity: Wi-Fi 802.11ac, Bluetooth 5.0, Thread (802.15.4)
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| Physical (Dimensions & Mass)
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Dimensions: 120.4 x 177.4 x 69.5 mm • Mass: 558 g
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Product description
Google Nest Hub 2nd Gen (GA01331) is a smart home display with Google Assistant. It can interact with users through voice commands and connected smart home services.
Security and privacy risks
The device may process voice commands and personal information. Potential risks include unauthorized access to a linked Google account, exposure of personal data, and misuse of connected smart home functions. The actual risk depends on account security, device settings, software updates, and network protection.
References
