Logitech C920 HD Webcam
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| Logitech C920 HD Webcam | ||
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Security Grade
Calculator v1
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Logitech C920 HD Pro Webcam
Brand: Logitech (Parent: Logitech International S.A.) Category: USB webcam • Model / Gen: C920 Pro C920 Release Date: 2012-01-15 • Status: End of sale Classification Date: 2026-10-25 • Official Website | |
Contents
Security Evaluation
1. Device Security
| Criterion | Value | Proof | Comment |
|---|---|---|---|
| Known hardware tampering | None | 🔗 Proof | Rare hardware modification cases |
| Known vulnerabilities | None | 🔗 Proof | Few firmware vulnerabilities reported |
| Prior attacks | None | 🔗 Proof | Attacks target host PC instead of webcam itself |
| Updatability | Rare | 🔗 Proof | Firmware updates are infrequent |
| Category Score | Score: 2 / 3 | ||
2. System Security
| Criterion | Value | Proof | Comment |
|---|---|---|---|
| Authentication with other systems | No | 🔗 Proof | No authentication function |
| Communications | No encryption | 🔗 Proof | Raw USB video stream, no crypto |
| Storage | No encryption | 🔗 Proof | No user data storage |
| Category Score | Score: 3 / 3 | ||
3. User Authentication
| Criterion | Value | Proof | Comment |
|---|---|---|---|
| Account management | Absent | 🔗 Proof | No accounts |
| Authentication | Absent | 🔗 Proof | No authentication |
| Brute-force protection | Absent | 🔗 Proof | Not applicable |
| Event logging | Absent | 🔗 Proof | No log |
| Passwords | Require change after setup with complexity requirements | 🔗 Proof | No password |
| Category Score | Score: 3 / 3 | ||
Technical Specifications
| Property | Details |
|---|---|
| Operating System & App | Embedded firmware (Companion App: Logitech G Hub / Logitech Capture) |
| Hardware (CPU / GPU) | CPU: Built-in video MCU • GPU: None |
| Memory & Storage | Memory: 256 KB RAM • Storage: 2 MB Flash |
| Power, Battery & Charging | Battery: None • Power: 5 V USB power • Charging: USB powered |
| Display & Camera | Display: None • Camera: 1080P HD camera |
| Sound & Connectivity | Sound: Built-in stereo microphone • Connectivity: USB 2.0 |
| Physical (Dimensions & Mass) | Dimensions: 94 mm × 31 mm × 29 mm • Mass: 170 g |
Classic USB 1080P webcam, raw USB video transmission without encryption.
