Google Nest Doorbell (Battery, 2021)
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Security Grade
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Google Nest Doorbell (Battery)
Brand: Google (Parent: Alphabet Inc.) Category: Video doorbell / security camera • Model / Gen: 1st battery Nest Doorbell (2021) GA01318-US Release Date: 2021-08-05 • Status: In sale Classification Date: • Official Website | |
Contents
Security Evaluation
1. Device Security
| Criterion | Value | Proof | Comment |
|---|---|---|---|
| Known hardware tampering | None | 🔗 Proof | Sealed weatherproof unit; secure boot with hardware root of trust. |
| Known vulnerabilities | None | 🔗 Proof | No published CVE for this battery model; verified/secure boot. |
| Prior attacks | None | 🔗 Proof | Not a documented botnet target. |
| Updatability | Very common | 🔗 Proof | Automatic critical security patches after launch. |
| Category Score | Score: 1 / 3 | ||
2. System Security
| Criterion | Value | Proof | Comment |
|---|---|---|---|
| Authentication with other systems | Partial | 🔗 Proof | Linked to the Google account/cloud; local pairing is limited. |
| Communications | Encrypted with up-to-date encryption | 🔗 Proof | TLS/SSL with 128-bit AES to the cloud. |
| Storage | Encrypted with up-to-date encryption | 🔗 Proof | Event clips protected in the Google account cloud. |
| Category Score | Score: 2 / 3 | ||
3. User Authentication
| Criterion | Value | Proof | Comment |
|---|---|---|---|
| Account management | Basic | 🔗 Proof | Google Home account with family sharing. |
| Authentication | Secure | 🔗 Proof | Google account with recommended two-step verification. |
| Brute-force protection | Exist | 🔗 Proof | Google account protections and 2SV against brute force. |
| Event logging | Partial logging | 🔗 Proof | Event history available in the Home app. |
| Passwords | Require change after setup with complexity requirements | 🔗 Proof | Strong Google account password; no device default password. |
| Category Score | Score: 2 / 3 | ||
Technical Specifications
| Property | Details |
|---|---|
| Operating System & App | (Companion App: ) |
| Hardware (CPU / GPU) | CPU: • GPU: |
| Memory & Storage | Memory: • Storage: |
| Power, Battery & Charging | Battery: Built-in rechargeable Li-ion, 6 Ah, 3.65 V • Power: Rechargeable battery; optional existing doorbell wiring for chime/recharge • Charging: USB charging / removable recharge |
| Display & Camera | Display: No • Camera: Yes, HD 960 x 1280, HDR, 145-degree FOV, night vision |
| Sound & Connectivity | Sound: Yes (microphone + speaker, 2-way talk) • Connectivity: Wi-Fi 802.11n (2.4 GHz); Bluetooth |
| Physical (Dimensions & Mass) | Dimensions: • Mass: |
