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Zorluk: OrtaMalware Detection, Removal, and Prevention

An IT technician at a regional freight logistics hub observes unauthorized file encryption and suspicious outbound network traffic on a dispatcher's Windows 11 workstation. The technician immediately disconnects the system from the network. Place the subsequent remediation steps in the correct order according to CompTIA's standard 7-step malware removal process.

  1. 1Disable System Restore in Windows.
  2. 2Update anti-malware definition signatures.
  3. 3Perform a full system anti-malware scan and remove detected threats.
  4. 4Re-enable System Restore and create a clean restore point.
  5. 5Educate the dispatcher on recognizing email phishing and security awareness.

Cevap

The correct order follows CompTIA's official 7-step malware removal process: 1. Disable System Restore in Windows, 2. Update anti-malware definition signatures, 3. Perform a full system anti-malware scan and remove detected threats, 4. Re-enable System Restore and create a clean restore point, 5. Educate the dispatcher on recognizing email phishing and security awareness.
CompTIA defines a strict 7-step malware remediation procedure: 1. Identify malware symptoms, 2. Quarantine infected systems, 3. Disable System Restore, 4. Remediate infected systems (a. Update anti-malware software/signatures, b. Scan and use removal techniques), 5. Schedule scans and run updates, 6. Enable System Restore and create a restore point, and 7. Educate the end user. Since the scenario states the malware has been identified and isolated (Steps 1 & 2), the correct subsequent sequence begins with disabling System Restore, updating signatures, scanning and removing threats, re-enabling System Restore to create a clean restore point, and concluding with end-user training.

Adım Adım Çözüm

1
Analyze initial condition
The threat has been identified (Step 1) and isolated/quarantined from the network (Step 2).
The next required action in sequence is Step 3: Disable System Restore.
2
Disable System Restore (Step 3)
System Restore and shadow copies are turned off.
Prevents malware files from being saved into system restore snapshots during cleanup.
3
Remediate - Update signatures (Step 4a)
Definition files are updated to current versions.
Ensures the scanner has the most up-to-date detection logic.
4
Remediate - Scan and isolate/remove (Step 4b)
Infected system files are cleaned or deleted.
Removes active malware components from the system.
5
Re-enable System Restore and create restore point (Step 6)
System protection is re-engaged with a clean state snapshot.
Establishes a healthy baseline post-remediation.
6
Educate the end user (Step 7)
Dispatcher receives security training.
Completes the process by reinforcing preventive behavior.

Anahtar Kavram

CompTIA 7-Step Malware Removal Process
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