This course looks at the network security in defensive view. The ENSA program is designed to provide fundamental skills needed to analyze the internal and external security threats against a network, and to develop security policies that will protect an organization's information. Students will learn how to evaluate network and Internet security issues and design, and how to implement successful security policies and firewall strategies. In addition, they will learn how to expose system and network vulnerabilities and defend against them. 


5 days


Module I: Fundamentals of Computer Network

Module II: Network Protocols

Module III: Protocol Analysis

Module IV: Hardening Physical Security

Module V: Network Security

Module VI: Security Standards Organizations

Module VII: Security Standards

Module VIII: Security Policy

Module IX: IEEE Standards

Module X: Network Security Threats

Module XI: Intrusion Detection System (IDS) and Intrusion Prevention Systems (IPS)

Module XII: Firewalls

Module XIII: Packet Filtering and Proxy Servers

Module XIV: Bastion Host and Honeypots

Module XV: Securing Modems

Module XVI: Troubleshooting Network

Module XVII: Hardening Routers

Module XVII: Hardening Routers

Module XIX: Patch Management

Module XX: Log Analysis

Module XXI: Application Security

Module XXII: Web Security

Module XXIII: E-mail Security

Module XXIV: Authentication: Encryption, Cryptography and Digital Signatures

Module XXV: Virtual Private Networks and Remote Networking

Module XXVI: Wireless Network Security

Module XXVII: Creating Fault Tolerance

Module XXVIII: Incident Response

Module XXIX: Disaster Recovery and Planning

Module XXX: Network Vulnerability Assessment


  • Fundamentals of Networks

  • Network Protocols

  • Protocol Analysis

  • Hardening Physical Security

  • Network Security

  • Security Standards Organizations

  • Security Standards

  • Security Policy

  • IEEE Standards

  • Network Security Threats

  • Intrusion Detection System (IDS) and Intrusion Prevention System (IPS)

  • Firewalls

  • Packet Filtering and Proxy Servers

  • Bastion Host and Honeypots

  • Securing Modems

  • Troubleshooting Network

  • Hardening Routers

  • Hardening Operating Systems

  • Patch Management

  • Log Analysis

  • Application Security

  • Web Security

  • E-Mail Security

  • Authentication: Encryption, Cryptography and Digital Signatures

  • Virtual Private Networks

  • Wireless Network Security

  • Creating Fault Tolerance

  • Incidence Response

  • Disaster Recovery and Planning

  • Network Vulnerability Assessment


At the end of this course every learner will receive a certificate of attendance.

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Via dei Valtorta, 48 – 20127 Milano (MI)

Tel: 0245390100 Fax: 0245390103

P.Iva 08050610966 e-mail:

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