Apple iPhone 3GS

From Wiki-IoT



Apple iPhone 3GS
Security Grade
   
     D
   
Calculator v1
iPhone 3GS
   Brand: Apple (Parent: Apple Inc.)
   Category: Smartphone • Model / Gen: 3rd A1303, A1325
   Release Date: 2009-06-08 • Status: End of life
   Classification Date: 2025-10-15 • Official Website

Security Evaluation

1. Device Security

Criterion Value Proof Comment
Known hardware tampering None πŸ”— Proof No widespread evidence of hardware tampering at the manufacturing level.
Known vulnerabilities Very common πŸ”— Proof The final OS version (iOS 6.1.6) has numerous documented, unpatched vulnerabilities.
Prior attacks Very common πŸ”— Proof Susceptible to various jailbreaks and exploits over its lifetime.
Updatability None πŸ”— Proof Support ended with iOS 6.1.6; no updates available since 2014.
Category Score Score: 3 / 3

2. System Security

Criterion Value Proof Comment
Authentication with other systems Partial πŸ”— Proof Supported basic protocols (e.g., POP/IMAP, Exchange) but lacked modern standards.
Communications Encrypted with obselete encryption πŸ”— Proof Used older SSL/TLS versions and WEP/WPA Wi-Fi encryption by modern standards.
Storage Encrypted with obselete encryption πŸ”— Proof The iPhone 3GS introduced hardware-based Data Protection when a passcode was set. However, it used AES-128 and older key derivation functions that are considered weak by modern standards (e.g., pre-iOS 4 security model).
Category Score Score: 2 / 3

3. User Authentication

Criterion Value Proof Comment
Account management Basic πŸ”— Proof Supported basic passcode and simple restrictions. Lacked advanced management features.
Authentication Basic πŸ”— Proof 4-digit numeric passcode was standard. No biometrics or strong multi-factor authentication.
Brute-force protection Basic πŸ”— Proof Basic increasing time delays after failed passcode attempts. No sophisticated rate limiting.
Event logging Partial logging πŸ”— Proof Limited system and diagnostic logs; not extensive security event logging.
Passwords Default/Common/Easy to guess πŸ”— Proof Simple 4-digit passcode was default; no mandatory complexity or forced change after setup.
Category Score Score: 3 / 3

Technical Specifications

Property Details
Operating System & App Original: iPhone OS 3.0 Last: iOS 6.1.6 (Companion App: iTunes)
Hardware (CPU / GPU) CPU: Samsung S5PC100 ARM Cortex-A8 600 MHz, underclocked to 433 MHz • GPU: PowerVR SGX535
Memory & Storage Memory: 256 MB LPDDR1 DRAM • Storage: 8 GB / 16 GB / 32 GB (NAND Flash)
Power, Battery & Charging Battery: Built-in rechargeable lithium-ion battery 3.7 V, 1219 mAh • Power: USB to Dock Connector • Charging: Via USB or power adapter
Display & Camera Display: 3.5-inch (diagonal) TFT LCD 320 x 480 pixel resolution at 163 ppi 18-bit (262,144 colors) display • Camera: Rear: 3.15 MP, autofocus, video recording (VGA @ 30 fps) Front: No front-facing camera
Sound & Connectivity Sound: Single loudspeaker 3.5mm stereo headphone jack Integrated microphone • Connectivity: Wi-Fi 802.11 b/g Bluetooth 2.1 + EDR Quad-band GSM/GPRS/EDGE (850, 900, 1800, 1900 MHz) Tri-band UMTS/HSDPA (850, 1900, 2100 MHz) (No GPS in initial 8GB model, later models included GPS)
Physical (Dimensions & Mass) Dimensions: 115.5 mm Γ— 62.1 mm Γ— 12.3 mm • Mass: 135 grams