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Explaining Firewall & Network Security Threat

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Explaining what's a firewall and illustrating Network Security Threat case. Download
slides: https://www.infodiagram.com/diagrams/it-icons-cloud-software-mobile-network-devices-flat-ppt-clipart.html?cp=camp7
Case study schema of malicious content (malware, DDoS attacks, unauthorized access...) entering the company network. How firewall works in the context of internal company network with wifi access and network server. Example drawing of security breach by bringing in insecure laptop to office. Demonstration of presentation resources for teaching IT concepts and creating explanatory presentation animations.

Published in: Technology, Software
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Explaining Firewall & Network Security Threat

  1. 1. Firewall & Network Security Threats Explaining IT
  2. 2. Are you learning or teaching IT concepts?
  3. 3. Explain them visually. Use DIY presentation illustrations, with icons and simple diagrams Some examples… Are you learning or teaching IT concepts?
  4. 4. Network architecture – Security threat
  5. 5. Network architecture – Security threat My company’s network Stationary computers, servers Company network (Intranet) Laptops inside the office WiFi router Laptops outside the office
  6. 6. Network architecture – Security threat Customers and services from outside world My company’s network
  7. 7. Network architecture – Security threat Customers and services from outside world My company’s network Firewall prevents attacks and filters out malicious content
  8. 8. Network architecture – Security threat Customers and services from outside world My company’s network Threat source Hidden malware Firewall prevents attacks and filters out malicious content
  9. 9. Network architecture – Security threat Customers and services from outside world My company’s network Threat source Hidden malware Firewall prevents attacks and filters out malicious content !! An infected device is brought to office behind the firewall !!
  10. 10. Firewall – a network security system monitoring network traffic between internal (more trusted) and external network (less trusted e.g. Internet) Firewall
  11. 11. Explaining IT visually can be fun & easy.
  12. 12. Explaining IT visually can be fun & easy. Use simple diagram, illustrate with icon symbols, their colors and location.
  13. 13. Download these slides at infoDiagram.com (click to open) Explaining IT visually can be fun & easy. Use simple diagram, illustrate with icon symbols, their colors and location.
  14. 14. For more presentations, hit FOLLOW on slideshare.net/infodiagramFollow Download these slides at infoDiagram.com (click to open)

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