Raspberry Pi 4

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Classification

Raspberry Pi 4
Classification
Grade A-
Calculator version 1
Classification date 2023-11-02
Information
Name Raspberry Pi 4 Model B
Brand Raspberry Pi
Generation 4
Model(s) Raspberry Pi
Release date 2019-06-24
Type/Category Computer
Website [1]
Status In sale
More
Dimensions 56.5 x 85.6 x 11 mm
Mass 46 g
Operating system Raspberry Pi OS
Companion App
CPU Broadcom BCM2711, Quad core Cortex-A72 (ARM v8) 64-bit SoC @ 1.8GHz
GPU
Memory 1GB, 2GB, 4GB or 8GB LPDDR4-3200 SDRAM (depending on model)
Storage Micro-SD card slot for loading operating system and data storage
Battery
Power
Charging 5V DC via USB-C or GPIO header (minimum 3A*)
Display No
Camera No
Sound 4-pole stereo audio and composite video port
Connectivity 2.4 GHz and 5.0 GHz IEEE 802.11ac wireless, Bluetooth 5.0, BLE Gigabit Ethernet
Device
Criterion Value Proof(s) Comment
Known hardware tampering None []
Known vulnerabilities Rare [2] Default credentials
Prior attacks None []
Updatability Very common [3] Release notes
Category score 2
System
Criterion Value Proof(s) Comment
Authentication with other systems Full [4] Linux based so customisable
Communications Encrypted with up-to-date encryption [5] Linux based so customisable
Storage Encrypted with up-to-date encryption [6] Linux based so customisable
Category score 1
User Authentication
Criterion Value Proof(s) Comment
Account management Full [7] Linux based so customisable
Authentication Secure [8] Linux based so customisable
Brute-force protection Basic [9] Linux based so customisable
Event logging Access event logged [10] Linux based so customisable
Passwords Default/Common/Easy to guess [11] See default credentials exploit
Category score 2
Grade A-


Strong microcontroller with custom Linux distribution. As an Arduino, I can be upgraded with additional hardware.