Razer DeathAdder Essential

Classification

Device
Criterion	Value	Proof(s)	Comment
Known hardware tampering	Rare	[]	The risk of physical tampering is relatively low.
Known vulnerabilities	Rare	[cve.mitre.org]
Prior attacks	Rare	[]	There have been vulnerabilities exploited in the Razer Synapse software that can lead to privilege escalation.
Updatability	Very common	[2]
Category score	2

System
Criterion	Value	Proof(s)	Comment
Authentication with other systems	Partial	[]	By synchronizing configuration with Razer cloud account through Synapse software, limited system authentication is achieved.
Communications	Encrypted with up-to-date encryption	[]	The wireless model's 2.4GHz/Bluetooth communication should be encrypted. The wired data transmission itself is not encrypted, but there is no sensitive data involved.
Storage	No encryption	[]	Configuration files stored in the built-in memory of the mouse are usually not encrypted.
Category score	2

User Authentication
Criterion	Value	Proof(s)	Comment
Account management	Full	[3]	A Razer ID is required to synchronize cloud configurations.
Authentication	Basic	[]	Rely on the account password system of Razer ID.
Brute-force protection	Exist	[]
Event logging	Partial logging	[]	Razer may record login events, but the device itself does not have a logging function.
Passwords	Require change after setup with complexity requirements	[]
Category score	2

Grade	B