JBL Wave Beam

Security Evaluation

1. Device Security

Criterion	Value	Proof	Comment
Known hardware tampering	Rare	🔗 Proof	Physical tampering is uncommon; the design is sealed.
Known vulnerabilities	Rare	🔗 Proof	Few publicly disclosed vulnerabilities, mostly BLE related.
Prior attacks	Rare	🔗 Proof	little to no record of targeted attacks.
Updatability	Very common	🔗 Proof	frimware can be updated via companion app.
Category Score	Score: 2 / 3

2. System Security

Criterion	Value	Proof	Comment
Authentication with other systems	Partial	🔗 Proof	Pairs with phone via standard BT pairing (pin/passkey optional).
Communications	Encrypted with up-to-date encryption	🔗 Proof	Uses latest Bluetooth LE encryption standards.
Storage	No encryption	🔗 Proof	Only ephemeral data and settings are stored.
Category Score	Score: 2 / 3

3. User Authentication

Criterion	Value	Proof	Comment
Account management	Basic	🔗 Proof	Companion app offers limited user profiles.
Authentication	Basic	🔗 Proof	Basic Bluetooth pairing; no robust user login.
Brute-force protection	Absent	🔗 Proof	Not typically relevant for earbud pairing.
Event logging	Absent	🔗 Proof	Only pairing events and battery status logged.
Passwords	Default/Common/Easy to guess	🔗 Proof	Device does not require a password, uses BT pairing.
Category Score	Score: 3 / 3

Technical Specifications

Property	Details
Operating System & App	Proprietary firmware (Companion App: JBL Headphones App (Android/iOS))
Hardware (CPU / GPU)	CPU: N/A (low-power SoC) • GPU: N/A
Memory & Storage	Memory: Minimal onboard memory for firmware • Storage: Minimal, for firmware/config
Power, Battery & Charging	Battery: Built-in rechargeable Li-ion battery • Power: 5 V / 1 A via USB-C • Charging: USBC (charging case)
Display & Camera	Display: None • Camera: None
Sound & Connectivity	Sound: Bluetooth Audio • Connectivity: Bluetooth 5.2
Physical (Dimensions & Mass)	Dimensions: 1.2 x 0.8 x 0.8 ( 30 x 20 x 20 mm) • Mass: 6 g

Reasoning: Overall solid security posture for a consumer audio device. Low risk of hardware tampering, minimal local storage, and typical Bluetooth encryption. However, limited user authentication capabilities lower the score.