Coolpad 60 Pro

Classification

Device
Criterion	Value	Proof(s)	Comment
Known hardware tampering	None	[2]	As a legitimate brand device, widespread hardware backdoors are uncommon. However, risks in the low-end supply chain cannot be entirely ruled out.
Known vulnerabilities	Rare	[3]	Runs an old Android version with no ongoing security patches, leaving it exposed to numerous publicly known vulnerabilities.
Prior attacks	Rare	[4]	No widely reported targeted attacks, but the high vulnerability count makes it susceptible to generic malware.
Updatability	Rare	[5]	Official support for both OS upgrades and security patches has been discontinued.
Category score	2

System
Criterion	Value	Proof(s)	Comment
Authentication with other systems	Full	[6]	Supports basic screen lock methods (pattern, PIN, password). Unlikely to have a Trusted Execution Environment (TEE) for enhanced security.
Communications	No encryption	[7]	Relies on basic knowledge factors (PIN/pattern). Lacks more secure factors like a fingerprint sensor or facial recognition.
Storage	Encrypted with obselete encryption	[8]	Likely uses legacy Full-Disk Encryption (FDE) which is considered less secure than modern File-Based Encryption (FBE). The encryption strength may be outdated.
Category score	2

User Authentication
Criterion	Value	Proof(s)	Comment
Account management	Basic	[9]	Supports basic screen lock methods (pattern, PIN, password). Unlikely to have a Trusted Execution Environment (TEE) for enhanced security.
Authentication	Basic	[10]	Relies on basic knowledge factors (PIN/pattern). Lacks more secure factors like a fingerprint sensor or facial recognition.
Brute-force protection	Basic	[11]	Includes fundamental protections like timed delays after repeated failed unlock attempts.
Event logging	Access event logged	[12]	The system has basic logging capabilities, but these are not accessible to users and unlikely to detail security-specific events.
Passwords	Require change after setup with complexity requirements	[13]	No evidence of forced password change or complexity requirements upon first use. Security relies heavily on user awareness.
Category score	2

Grade	B