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COMPUTER AUDIT – NETWROKS AND RELATED CONCEPTS
SECURITY OF NETWORK DATA COMMUNICATION CHANNELS
• Restrict access dial-up lines that has access to
the entity’s bank computer
• Use call-back facility (receive call, cut it and call
back using a stored number)
• Automatic lockout after 3 unsuccessful log-in
attempts
• Encrypting data during transmission (private key
or private key).
• Network monitoring devices
• Secure network architecture (firewalls)
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