Epson EcoTank ET-2850

From Wiki-IoT



Epson EcoTank ET-2850
Security Grade
   
     A-
   
Calculator v1
Epson EcoTank ET-2850 All-in-One Printer
   Brand: Epson (Parent: Seiko Epson Corporation)
   Category: Printer • Model / Gen: EcoTank All-in-One ET-2850
   Release Date: 2021-06-01 • Status: In sale
   Classification Date: 2025-10-05 • Official Website

Security Evaluation

1. Device Security

Criterion Value Proof Comment
Known hardware tampering None πŸ”— Proof Standard consumer electronics design. Access is limited to consumables (ink, paper). No public reports of supply chain tampering.
Known vulnerabilities Rare πŸ”— Proof Epson manages product security and provides firmware updates to address vulnerabilities, which can be installed via the companion app or PC software.
Prior attacks None πŸ”— Proof No widespread, publicly documented attacks are known to have specifically targeted the EcoTank series.
Updatability Very common πŸ”— Proof Firmware can be regularly updated by the user through Epson's software utilities to ensure security and add features.
Category Score Score: 2 / 3

2. System Security

Criterion Value Proof Comment
Authentication with other systems Full πŸ”— Proof The printer authenticates with the Epson Connect cloud service to enable remote and email printing.
Communications Encrypted with up-to-date encryption πŸ”— Proof All communication between the printer, the app, and the Epson Connect cloud is encrypted using TLS.
Storage Encrypted with up-to-date encryption πŸ”— Proof Print jobs and user data sent via Epson Connect are processed securely and stored encrypted on Epson's servers.
Category Score Score: 1 / 3

3. User Authentication

Criterion Value Proof Comment
Account management Full πŸ”— Proof An Epson Connect account is required for all cloud-based features, including remote printing.
Authentication Secure πŸ”— Proof Cloud services are protected by the Epson Connect account password. The printer's local web interface can be protected by an administrator password.
Brute-force protection Exist πŸ”— Proof The Epson Connect cloud service has standard server-side protections against brute-force login attacks.
Event logging Partial logging πŸ”— Proof The printer maintains a local history of print jobs. Cloud account access is logged by Epson's servers.
Passwords Require change after setup with complexity requirements πŸ”— Proof Creating an Epson Connect account requires a password with complexity rules. Setting an admin password on the printer itself is a recommended security practice.
Category Score Score: 2 / 3

Technical Specifications

Property Details
Operating System & App Proprietary Epson Firmware (Companion App: Epson Smart Panel App (for iOS and Android))
Hardware (CPU / GPU) CPU: Not publicly disclosed • GPU: N/A
Memory & Storage Memory: Not publicly disclosed • Storage: Internal flash storage for firmware and settings
Power, Battery & Charging Battery: N/A (Mains powered) • Power: AC 100-240V, 50/60Hz • Charging: N/A
Display & Camera Display: 1.44-inch color LCD screen • Camera: N/A (Features a flatbed scanner)
Sound & Connectivity Sound: Internal beeper for alerts • Connectivity: Wi-Fi, Wi-Fi Direct, USB
Physical (Dimensions & Mass) Dimensions: 375 x 347 x 187 mm • Mass: 5.4 kg