# 212-89 ICS SCADA Cyber Prep — IEC 62443 PLC Modbus Tests

> ICS/SCADA cybersecurity exam preparation with over 500 practice questions. (iPhone/iPad app by Davy Raitt.)

- Source: https://appshunter.io/ios/app/212-89-ics-scada-cyber-prep/id6758401382 (this page in markdown: same URL + `.md`)
- Developer: [Davy Raitt](https://appshunter.io/developer/1795318281)
- Category: Education, Productivity
- Price: Free (on sale, was $12.99)
- Rating: 1.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 15.0 · 27 MB
- Languages: American English
- Released: 2026-01-29
- Data updated: 2026-09-14
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/212-89-ics-scada-cyber-prep/id6758401382/reviews.md

## What is 212?

PASS YOUR EC-COUNCIL ICS/SCADA CYBERSECURITY EXAM
Master industrial control systems security with 500+ practice questions designed for critical infrastructure professionals.
500+ practice questions
5-minute study sessions
Track your progress
Remove mastered questions
Text-to-speech support
Dark mode available

WHY GET CERTIFIED?
ICS/SCADA Cybersecurity professionals earn up to $203K annually (Skillsoft 2024). Critical infrastructure facilities urgently need certified experts who can protect power grids, water treatment plants, and manufacturing systems from nation-state attacks.

WHAT YOU'LL MASTER:
• Purdue Model Architecture with Level 0-5 zones and conduits
• Modbus RTU, TCP, and ASCII protocol security vulnerabilities
• DNP3 Protocol with secure authentication and critical SCADA functions
• OPC-UA Security including certificate management and encryption
• EtherNet/IP and CIP protocol exploitation techniques
• IEC 62443 Standards with Security Levels (SL) 1-4 implementation
• NIST SP 800-82 Rev. 3 guidance for industrial control systems
• PLC Programming under IEC 61131-3 with ladder logic security
• Safety Instrumented Systems (SIS) including SIL ratings
• Stuxnet malware analysis with PLC rootkit infection chains
• TRITON/TRISIS attacks targeting Schneider Electric safety systems
• MITRE ATT&CK for ICS framework with 12 tactics and 81 techniques
• Industrial DMZ design with unidirectional gateways and data diodes
• CVSS vulnerability scoring adapted for operational technology
• IDS/IPS deployment for SCADA with protocol-aware detection rules

STUDY ANYWHERE:
Coffee breaks. Commutes. Lunch hours. Turn dead time into industrial cybersecurity expertise.
Download now. Pass your exam. Master critical infrastructure protection.

## Key features

- 500+ practice questions
- 5-minute study sessions
- Progress tracking
- Remove mastered questions
- Text-to-speech support
- Dark mode


## Frequently asked questions about 212

### Does 212-89 ICS SCADA Cyber Prep have ads?

No, 212-89 ICS SCADA Cyber Prep does not contain advertisements. The app is free to download and offers in-app purchases for additional content or features.

### What is the learning methodology of 212-89 ICS SCADA Cyber Prep?

The app utilizes a practice-question-based learning methodology. It offers over 500 questions covering various ICS/SCADA cybersecurity topics to help users master the material for certification exams.

### How does 212-89 ICS SCADA Cyber Prep track user progress?

The app allows users to track their progress through the practice questions. It also features an option to remove questions that have already been mastered, allowing for focused study.

### What specific ICS/SCADA topics does 212-89 ICS SCADA Cyber Prep cover?

212-89 ICS SCADA Cyber Prep covers a wide range of topics including Purdue Model Architecture, Modbus and DNP3 protocol security, OPC-UA security, EtherNet/IP, IEC 62443 Standards, NIST SP 800-82, PLC programming security, Safety Instrumented Systems, Stuxnet analysis, TRITON attacks, MITRE ATT&CK for ICS, and Industrial DMZ design.

### Is 212-89 ICS SCADA Cyber Prep suitable for offline use?

The provided description does not explicitly state whether 212-89 ICS SCADA Cyber Prep supports offline use. However, the mention of 'study anywhere' suggests flexibility in access.

### What is the update frequency for 212-89 ICS SCADA Cyber Prep?

The app was last updated on 2026-09-14, indicating a recent update. The version history suggests ongoing development and improvements.

### What devices are supported by 212-89 ICS SCADA Cyber Prep?

212-89 ICS SCADA Cyber Prep is supported on iPhone, iPad, and iPod devices. It is designed for iOS users.

### What is the age rating for 212-89 ICS SCADA Cyber Prep?

The app has an age rating of 4+, making it suitable for a broad audience. This rating is typically based on content and is not indicative of the complexity of the subject matter.

## Version history (last 3 releases)

### 5.0.0 — 2026-09-14

Bug fixes and performance improvements

### 3.0.0 — 2026-04-19

New: Review missed questions after each quiz. Improved quiz experience with radio buttons for single-answer questions. Added exit button during quizzes. Better score display. Stability improvements.

### 2.0.2 — 2026-01-29

No release notes.

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All apps by Davy Raitt: https://appshunter.io/developer/1795318281

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-14.*