Top 25 Overlooked Security Configurations on Your Switches and Routers

Top 25 Overlooked Security Configurations on Your Switches and Routers

Black Hat via YouTube Direct link

Community Strings

4 of 31

4 of 31

Community Strings

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Top 25 Overlooked Security Configurations on Your Switches and Routers

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  1. 1 Introduction
  2. 2 The Basics
  3. 3 Passwords
  4. 4 Community Strings
  5. 5 Logging In and Using Encryption
  6. 6 Source Routing
  7. 7 Subnet Broadcast
  8. 8 Small Services
  9. 9 Filtering Connections
  10. 10 Config Files
  11. 11 Log Review
  12. 12 Private Address Space
  13. 13 Dynamic Routing Keys
  14. 14 Distribute List
  15. 15 User Accounts
  16. 16 ICMP Redirect
  17. 17 Port Security
  18. 18 Static ARP Entries
  19. 19 Authentication SNMP
  20. 20 VPNs
  21. 21 Common Port
  22. 22 Proxy ARP
  23. 23 IP Layer
  24. 24 Rate Limits
  25. 25 Verify Unicast Reverse Path
  26. 26 Cisco Discovery Protocol
  27. 27 Spanning Tree Protocol
  28. 28 Spanning Tree Root
  29. 29 Scheduler
  30. 30 VRP
  31. 31 Cisco

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