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Using many practical examples and notes, the book offers an easy-to-understand introduction to technical and organizational data security. Data security is an inseparable part of data protection, which is becoming more and more important in our society.
Dr. Thomas H. Lenhard is an internationally recognized expert on information technology and data protection. He draws on a wealth of experience from three decades of data protection and data security.
Data protection and data security.- How computers communicate with each other.- What can happen to data files.- Technical threats.- Dangerous software.- Dangers from mobile data carriers and devices.- Telephone system as a source of danger.- Destruction of data.- Securing data.- Encryption.- Security of websites.- Common threats to IT security.- Identification of computers and IP addresses.- Firewalls.- Routers.- Configuration of protection systems.- The demilitarized zone.- Organizational data protection.