Security of corporate networks [30 mn de lecture - paru le 8/22/2006 8:00:20 PM - Public : Confirmé]

Auteur

Kévin POTIERIS Elève-Ingénieur Supinfo Caraïbes Promotion SUPINFO 2006    Lui écrire    Tous les projets de cet auteur    Le mini-CV de cet auteur

Resume

Security is of primary importance on an informatic netwrok. The risks to which the corporate networks are exposed are various and are increasingly important. In order to minimize the faults of your network and to limit the risks we will see various techniques of security.

Sommaire

• Introduction
• 1 Objective of security
• 2 Potential risks
• 2.1  Hacking
• 2.2  DoS
• 2.3  Virus
• 2.4  SPAM
• 2.5  Facticious Web sites
• 3 Classification of the threats
• 3.1  Non-structured threats
• 3.2  Structured threats
• 3.3  External threats
• 3.4  Internal threats
• 4 Determine the needs in security
• 4.1  The identification of the needs
• 4.2  Analyze of the risks
• 5 Basic security
• 5.1  Physical place of the equipment
• 5.2  Level 1  (OSI physical layer) – Electric supply
• 5.3  Account strategy
• 5.4 Antivirus
• 5.5  Anti-Spyware
• 5.6  Updates and patchs
• 5.7 Remote access
• 5.8 Inventory of MAC adresses
• 5.9  Stop of the useless services
• 5.10 Staff training to the concept of security
• 6 Authentication
• 6.1  Authentication PAP
• 6.2  Authentication CHAP
• 6.3  Authentication EAP
• 6.4  Mechanism of authentication
• 6.5  RADIUS
• 7 Concepts and advanced architectures of security
• 7.1  Proxy
• 7.2  NAT
• 7.3  IDS
• 7.4  Firewall
• 7.5  Honeypot/Honeynet
• 7.6  DMZ
• 7.7  VPN
• 7.8 ACL
• 7.9  Secured protocol – encoding of the communication
• 8 Security of data
• 8.1  RAID technology
• 8.2  The SAN
• 9 Checking of the security policy
• 9.1  Audit of security
• 9.2  Test of intrusion
• Conclusion