Security+ Study

Card Set Information

Author:
zylont
ID:
305123
Filename:
Security+ Study
Updated:
2015-09-28 09:44:43
Tags:
Security Ports CompTIA
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Description:
CompTIA Security+ Certification - Common ports
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  1. FTP - control port
    File Transport Protocol - TCP

    21
  2. FTP - data port
    File Transport Protocol - TCP

    20
  3. SSH
    Secure Shell - TCP

    22
  4. SCP
    Secure Copy (uses SSH) - TCP

    22
  5. SFTP
    Secure File Transport Protocol (uses SSH) - TCP

    22
  6. Telnet
    TCP

    23
  7. TFTP
    Trivial File Transport Protocol - UDP

    69
  8. FTPS
    File Transport Protocol Secure (uses SSL) - TCP

    443
  9. SMTP (SSL/TLS)
    Simple Mail Transport Protocol - TCP

    465
  10. SMTP
    Simple Mail Transport Protocol - TCP

    25
  11. POP3
    Post Office Protocol version 3 - TCP

    110
  12. POP SSL/TLS
    Post Office Protocol - TCP

    995
  13. IMAP SSL/TLS
    Internet message access protocol - TCP

    993
  14. IMAP4
    Internet message access protocol version 4 - TCP

    143
  15. TACACS
    Terminal Access Controller Access-Control System - UDP

    49
  16. TACACS+
    Terminal Access Controller Access-Control System - TCP

    49
  17. SSL VPN
    Secure Sockets Layer virtual private network - TCP

    443
  18. IPSec
    (VPN with IKE) UDP

    500
  19. ISAKMP (VPN)
    Internet Security Association and Key Management Protocol (virtual private network) - UDP

    500
  20. L2TP
    Layer 2 Tunneling Protocol - UDP

    1701
  21. PPTP
    Point-to-Point Tunneling Protocol - TCP

    1723
  22. Microsoft SQL Server
    TCP

    1433
  23. RDP
    Remote Desktop Protocol - TCP/UDP

    3389
  24. DNS (zone transfers)
    Domain Name System - TCP

    53
  25. DNS (name queries)
    Domain Name System - UDP

    53
  26. DHCP
    Dynamic Host Configuration Protocol - UDP

    67, 68
  27. HTTP
    Hypertext Transfer Protocol - TCP

    80
  28. HTTPS
    Hypertext Transfer Protocol Secure - TCP

    443
  29. Kerberos
    UDP

    88
  30. NNTP
    Network News Transfer Protocol - TCP

    119
  31. SNMP
    Simple Network Management Protocol - TCP

    161
  32. SNMPTrap
    Simple Network Management Protocol Trap - UDP

    162
  33. LDAP (SSL)
    Lightweight Directory Access Protocol - TCP

    636
  34. LDAP (TLS)
    Lightweight Directory Access Protocol - TCP

    636
  35. LDAP
    Lightweight Directory Access Protocol - TCP UDP

    389
  36. NetBIOS
    Network Basic Input/Output System

    • UDP 138
    • TCP 139
  37. Syslog
    UDP

    514
  38. OSI Layers
    All People Seem To Need Data Processing

    • 7. Application - Proxies, Web Apps, Web Security Gateways, UTM Appliances
    • 6. Presentation
    • 5. Session
    • 4. Transport -   - TCP, UDP
    • 3. Network - Routers, Layer3 switch - IPv4, IPSec
    • 2. Data Link - Switches - MAC, ARC, VLAN
    • 1. Physical - Cables,hubs - ethernet, cabling
  39. AES
    • Symmetric encryption
    • cipher: 128-bit block
    • key: 128, 192, 256-bit
  40. DES
    • Symmetric encryption
    • cipher: 64-bit block
    • key: 56-bit
  41. 3DES
    • Symmetric encryption
    • cipher: 64-bit block
    • key: 56, 112, 168-bit
  42. Blowfish
    • Symmetric encryption
    • cipher: 64-bit block
    • key: 32 to 448-bit
  43. Twofish
    • Symmetric encryption
    • cipher: 128-bit block
    • key: 128, 192, 256-bit
  44. RC4
    • Symmetric encryption
    • cipher: Stream
    • key: 40 to 2048-bit

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