Pdstudio design system and method

• US 8,074,256 B2
• Filed: 07/13/2007
• Issued: 12/06/2011
• Est. Priority Date: 01/07/2000
• Status: Expired due to Fees

• Current Assignee: McAfee, Inc. (McAfee, LLC)
• Original Assignee: McAfee, Inc. (McAfee, LLC)
• Inventors: Valente, Luis, Guzik, John R., Pearcy, Derek P.
• Primary Examiner(s): Najjar, Saleh
• Assistant Examiner(s): Pan, Joseph
• Application Number:
  US11/777,766
• Publication Number:
  US 20100257576A1
• Time in Patent Office: 1,607 Days
• Field of Search: 726/1, 726/2, 726/3, 709223-226, 709/229
• US Class Current: 726/1
• CPC Class Codes: H04L 41/0266 using meta-data, objects or commands for formatting management information, e.g. using eXtensible markup language [XML]
• CPC Class Codes: H04L 41/06 Management of faults, events, alarms or notifications
• CPC Class Codes: H04L 41/0893 Assignment of logical groups to network elements
• CPC Class Codes: H04L 41/0894 Policy-based network configuration management
• CPC Class Codes: H04L 41/22 comprising specially adapted graphical user interfaces [GUI]
• CPC Class Codes: H04L 63/08 for authentication of entities cryptographic mechanisms or cryptographic arrangements for entity authentication H04L9/32
• CPC Class Codes: H04L 63/0823 using certificates cryptographic mechanisms or cryptographic arrangements for entity authentication involving certificates H04L9/3263
• CPC Class Codes: H04L 63/102 Entity profiles
• CPC Class Codes: H04L 63/104 Grouping of entities
• CPC Class Codes: H04L 63/1408 by monitoring network traffic monitoring network traffic per se H04L43/00
• CPC Class Codes: H04L 63/1433 Vulnerability analysis
• CPC Class Codes: H04L 63/166 at the transport layer
• CPC Class Codes: H04L 63/20 for managing network security; network security policies in general filtering policies H04L63/0227

Abstract

A policy developer studio comprising: a meta-policy core of network objects, a policy developer graphical user interface (GUI) tool for providing a front end to a policy language, an output in XML, a compiled output for a policy engine, and an output in human readable form is provided.

Claims

1. A policy developer system for providing at least one translation of a meta-policy for development of, implementation of, monitoring, and enforcing a network security policy, said system comprising:

a meta-policy for representing said network security policy, said meta-policy comprising;

an association with zero or more outcomes;

an association with zero or more relationships;

an association with zero or more network objects; and

an association with zero or more services;

wherein a relationship of said zero or more relationships is associated with at most one of said zero or more services and is associated with at most one of said zero or more outcomes, wherein a protocol of said only one of said zero or more services must match a protocol at said only one of said zero or more outcomes, and wherein said relationship associated with an initiator network object and a target network object;

wherein said outcome of said zero or more outcomes also comprises an attribute of owner and is associated with one or more components, each of said one or more components associated with a criticality;

at least one translation of said meta-policy, said at least one translation used for said development of or implementation of said network security policy; and

means for inputting said at least one translation of said meta-policy into a tool capable of monitoring and enforcing said network security policy;

wherein a network object comprises an identity object.

2. The system of claim 1, further comprising:

a graphical user interface tool for manipulating said meta-policy.

3. The system of claim 1, wherein said at least one translation is an XML file, said XML file preserving a state of said network security policy.

4. The system of claim 1, wherein said at least one translation is a compiled file, compiled in a policy language suitable for input into a policy engine.

5. The system of claim 1, wherein said at least one translation is a policy description document.

6. The system of claim 1, wherein an identity object comprises any of a user, computer, and identity group;

wherein a user comprises an authenticated human user of computer process, a computer comprises an authenticated machine or host, and an identity group comprises a collection of other identity groups, users, or computers.

7. The system of claim 1, further comprising any of, or any combination of the following:

a network object of said zero or more network objects comprising a type of network interface, host group, top-level-network, subnet, or perimeter element;

a network object comprising IP addresses, an attribute of a reporting element, and an attribute of an owner, and implicitly and/or explicitly contains zero or more other network objects;

a network object associated with no other meta-policy;

a network object comprising a reporting element that must be a proper subset of any other network object that is also a reporting element; and

a service of said zero or more services comprising zero or more ports, one or more protocols, and an attribute of owner.

8. A policy developer method for providing at least one translation of a meta-policy for development of implementation of, monitoring, and enforcing a network security policy, said method comprising:

providing a meta-policy for representing said network security policy, said meta-policy comprising;

an association with zero or more outcomes;

an association with zero or more relationships;

an association with zero or more network objects; and

an association with zero or more services;

wherein a relationship of said zero or more relationships is associated with at most one of said zero or more services and is associated with at most one of said zero or more outcomes, wherein a protocol of said only one of said zero or more outcomes, and wherein said relationship is associated with an initiator network object and a target network object;

wherein said outcome of said zero or more outcomes also comprises an attribute of owner and is associated with one or more components, each of said one or more components associated with a criticality;

providing at least one translation of said meta-policy, said at least one translation used for said development of or implementation of said network security policy; and

inputting said at least one translation of said meta-policy into a tool capable of monitoring and enforcing said network security policy;

wherein a network object comprises an identity object.

9. The method of claim 8, further comprising:

providing a graphical user interface tool for manipulating said meta-policy.

10. The method of claim 8, wherein said at least one translation is an XML file, said XML file preserving a state of said network security policy.

11. The method of claim 8, wherein said at least one translation is a compiled file, compiled in a policy language suitable for input into a policy engine.

12. The method of claim 8, wherein said at least one translation is a policy description document.

13. The method of claim 8, wherein an identity object comprises any of a user, computer, and identity group;

wherein a user comprises an authenticated human user of computer process, a computer comprises an authenticated machine or host, and an identity group comprises a collection of other identity groups, users, or computers.

14. The method of claim 8, further comprising any of, or any combination of the following:

a network object of said zero or more network objects comprising a type of network interface, host group, top-level-network, subnet, or perimeter element;

a network object comprising IP addresses, an attribute of a reporting element, and an attribute of an owner, and implicitly and/or explicitly contains zero or more other network objects;

a network object is associated with no other meta-policy;

a network object comprising a reporting element that must be a proper subset of any other network object that is also a reporting element; and

a service of said zero or more services comprising zero or more ports, one or more protocols, and an attribute of owner.

15. A method for generating a network security policy in a policy language from a meta-policy, said method comprising:

providing a meta-policy for representing said network security policy, said meta-policy comprising;

an association with zero or more outcomes;

an association with zero or more relationships;

an association with zero or more network objects; and

an association with zero or more services;

wherein a relationship of said zero or more relationships is associated with at most one of said zero or more services and is associated with at most one of said zero or more outcomes, wherein a protocol of said only one of said zero or more outcomes, and wherein said relationship is associated with an initiator network object and a target network object;

wherein said outcome of said zero or more outcomes also comprises an attribute of owner and is associated with one or more components, each of said one or more components associated with a criticality;

providing at least one translation of said meta-policy, said at least one translation used for said development of or implementation of said network security policy; and

inputting said at least one translation of said meta-policy into a tool capable of monitoring and enforcing said network security policy;

wherein a network object comprises an identity object;

generating route information from said meta-policy;

generating host information from said meta-policy;

generating subnet credentials from said meta-policy;

generating host group credentials from said meta-policy;

generating network interface credentials from said meta-policy;

generating perimeter element credentials from said meta-policy;

generating NAT credentials from said meta-policy;

generating rules from relationships from said meta-policy said generating rules comprising;

for each monitored subnet object, finding all relationship objects that define traffic visible from said each monitored subnet object;

for each network object, considering all relationships associated with the said network object;

if said each network object is a reporting element, then considering also relationships of other network objects that implicitly or explicitly contain said network object; and

for each relationship creating a set of rules that describe the traffic allowed for said each relationship; and

generating rules per outcome component from said meta-policy said generating rules per outcome component comprising;

using an outcome object, creating an actions associative array wherein the key is a protocol action and the value is an associative array the key of which is a condition and the value of which is a criticality, wherein said actions associative array has an entry for each action defined by a protocol to which said outcome object pertains;

optionally optimizing by combining all actions of said actions array having a same value;

for each key in said actions associative array, creating a rule for said protocol represented by said outcome, listing all protocol actions given by said each key, wherein in the outcome section of said created rule, creating a guarded clause for each condition given by the value of said actions associative array;

for each said guarded clause, including the default clause of said outcome, creating a disposition comprising a severity matching the criticality of said condition; and

said disposition having a name comprising an owner, if said owner can be determined, the name of said condition, and the criticality of said condition.

16. The method of claim 15, said generating route information further comprising:

for each monitored subnet, creating an associative routes array, the key of which is a unique pair of network interlaces on said each monitored subnet and the value of which is a collection of pairs of subnets whose traffic flows between such network interfaces;

for determining the set of traffic originating or terminating at a network interface of said unique pair of network interfaces, performing a breadth first search of a given network topology from said network interface considering connecting subnets as nodes, connecting perimeter elements as edges, and processing any circular sub-graphs only once; and

for each element in said routes array, creating a rule allowing the complete set of potential IP traffic between associated originating and terminating network interfaces.

17. The method of claim 15, said generating host information further comprising:

for each subnet object, creating an associative array, referred to as hosts, the key of which is a network object that is partly or wholly contained within said each subnet object and the value of which is the subset of IP-addresses of said network object that are contained within said each subnet object.

18. The method of claim 15, said generating subnet credentials further comprising:

for said each subnet object creating a credential having an “

or”

assertion containing IP-masks of values of, and host credentials of values of said hosts associative array.

19. The method of claim 15, said generating subnet credentials further comprising:

creating a group comprising a union of the names of all subnets marked as monitoring points;

for each monitored subnet of said all subnets marked as monitoring points creating a credential comprising a “

member”

assertion whose arguments are the said monitored subnet name and “

agent-attribute”

.

20. The method of claim 15, said generating subnet credentials further comprising:

creating a credential for Intranet, said credential having an “

or”

assertion made up of the credentials of all subnets marked as “

Intranet”

;

creating a credential for Extranet, said credential having an “

or”

assertion made up of the credentials of all the subnets marked as “

Extranet”

; and

creating a credential for Internet, said credential having an assertion of “

not”

of said “

or”

of said “

Intranet” and

“

Extranet”

credentials, and illegal IP-addresses.

21. The method of claim 15, said generating host group credentials further comprising:

for each host group object creating a credential with an “

or”

assertion of all IP-addresses of said each host group and the credentials of any host groups contained therein.

22. The method of claim 15, said generating network interface credentials further comprising:

for each network interface object, creating a first credential with the IP-address of the network interface, referred to as the network interface IP-address credential, a second credential with the MAC-address of the network interface, referred to as the network interface MAC-address credential, and a third credential with the “

and”

assertion of said first and second credentials.

23. The method of claim 15, said generating perimeter element credentials further comprising:

for each perimeter element object creating a credential with an “

or”

assertion of all IP-addresses of network interfaces attached to said each perimeter element.

24. The method of claim 15, said generating NAT credential information further comprising:

for each monitored subnet object;

creating an associative NAT array, the key of which is a network object and the value of which is a NAT credential, and

for each network object;

creating a credential, referred to as NAT credential, representing how said network object appears in said monitored subnet, and

adding said network object and said NAT credential to said associative NAT array.

25. The method of claim 24, further comprising:

calculating said NAT credential, said calculating comprising;

finding all paths from said monitored subnet to subnets wherein said each network object is found;

for each path applying any NAT supplied by all network interfaces along said each path;

if no NAT is applied to said network object, then using credential of said network object; and

if NAT is applied by one or more of said all paths, then creating a credential with an “

or”

assertion of IP-addresses applied by each of said one or more of all of said paths.

26. The method of claim 24, further comprising:

for finding initiator and target credentials, using the value of said NAT associative array for said monitored subnet by using initiator and target values of said each relationship; and

if a service object contains initiator or target ports, then creating a credential with an assertion of “

and”

of said initiator or target credential along with a credential describing said ports of said service object.

27. The method of claim 15, said generating rules per outcome component further comprising:

said owner being determined first by selecting the owner of said outcome, and if said owner of said outcome does not exist, then selecting the owner of said service, and if said owner of said service does not exist, selecting the owner of said target reporting element, and if said owner of said target reporting element does not exist, selecting none.

28. The method of claim 15, said reporting of services by reporting elements for classifying traffic for traffic analysis or for network assessment, said method further comprising:

for each network object that is a reporting element, creating a set of rules for each offered service of said network object, said offered service describing inbound traffic as originating from an unexpected host, said set of rules comprising a rule for each XNet, thus identifying said unexpected host as a member of said XNet;

each of said rules issuing a disposition comprising an owner of said traffic, if said owner can be determined, wherein said owner is determined first by selecting the owner of said service, and if said owner of said service does not exist, then selecting the owner of said each reporting element; and

optionally optimizing by grouping said offered services by owners of said offered services and using said group as an “

or”

of a group of services having a same owner as when generating a target credential.

29. The method of claim 15, said reporting of services by reporting elements for classifying traffic for traffic analysis or for network assessment, said method further comprising:

for each network object that is a reporting element, creating a set of rules that classify traffic as TCP, UDP, ICMP, and either inbound or outbound, using each XNet as an initiator for inbound traffic or target for outbound traffic, and using said each network object as a target for inbound traffic or initiator for outbound traffic.

30. An apparatus for generating a network security policy in a policy language from a meta-policy, said apparatus comprising:

means for providing a meta-policy for development of, implementation of, monitoring, and enforcing a network security policy, said system comprising;

a meta-policy for representing said network security policy, said meta-policy comprising;

an association with zero or more outcomes;

an association with zero or more relationships;

an association with zero or more network objects; and

an association with zero, or more services;

wherein a relationship of said zero or more relationships is associated with at most one of said zero or more services and is associated with at most one of said zero or more outcomes, wherein a protocol of said only one of said zero or more services must match a protocol at said only one of said zero or more outcomes, and wherein said relationship associated with an initiator network object and a target network object;

wherein said outcome of said zero or more outcomes also comprises an attribute of owner and is associated with one or more components, each of said one or more components associated with a criticality;

at least one translation of said meta-policy, said at least one translation used for said development of or implementation of said network security policy; and

means for inputting said at least one translation of said meta-policy into a tool capable of monitoring and enforcing said network security policy;

wherein a network object comprises an identity object;

means for generating route information from said meta-policy;

means for generating host information from said meta-policy;

means for generating subnet credentials from said meta-policy;

means for generating host group credentials from said meta-policy;

means for generating network interface credentials from said meta-policy;

means for generating perimeter element credentials from said meta-policy;

means for generating NAT credentials from said meta-policy;

means for generating rules from relationships from said meta-policy, said means for generating rules from relationships comprising;

for each monitored subnet object, means for finding all relationship objects that define traffic visible from said each monitored subnet object;

for each network object, considering all relationships associated with said network object;

if said each network object is a reporting element, then means for considering also relationships of other network objects that implicitly or explicitly contain said network object; and

for each relationship means for creating a set of rules that describe the traffic allowed for said each relationship;

means for generating rules per outcome component from said meta-policy, said means for generating rules per outcome component comprising;

means for using an outcome object, creating an actions associative array wherein the key is a protocol action and the value is an associative array the key of which is a condition and the value of which is a criticality, wherein said actions associative array has an entry for each action defined by a protocol to which said outcome object pertains;

means for optionally optimizing by combining all actions of said actions array having a same value;

for each key in said actions associative array, means for creating a rule for said protocol represented by said outcome, listing all protocol actions given by said each key, wherein in the outcome section of said created rule, and creating a guarded clause for each condition given by the value of said actions associative array;

for each said guarded clause, including the default clause of said outcome, means for creating a disposition comprising a severity matching the criticality of said condition; and

means for said disposition having a name comprising an owner, if said owner can be determined, the name of said condition, and the criticality of said condition.

31. The apparatus of claim 30, said means for generating route information further comprising:

for each monitored subnet, means for creating an associative routes array, the key of which is a unique pair of network interfaces on said each monitored subnet and the value of which is a collection of pairs of subnets whose traffic flows between such network interfaces;

for determining the set of traffic originating or terminating at a network interface of said unique pair of network interfaces, means for performing a breadth first search of a given network topology from said network interface considering connecting subnets as nodes, connecting perimeter elements as edges, and processing any circular sub-graphs only once; and

for each element in said routes array, means for creating a rule allowing the complete set of potential IP traffic between associated originating and terminating network interfaces.

32. The apparatus of claim 30, said means for generating host information further comprising:

for each subnet object, means for creating an associative array, referred to as hosts, the key of which is a network object that is partly or wholly contained within said each subnet object and the value of which is the subset of IP-addresses of said network object that are contained within said each subnet object.

33. The apparatus of claim 30, said means for generating subnet credentials further comprising:

for said each subnet object, means for creating a credential having an “

or”

assertion containing IP-masks of values of, and host credentials of values of said hosts associative array.

34. The apparatus of claim 30, said means for generating subnet credentials further comprising:

means for creating a group comprising a union of the names of all subnets marked as monitoring points;

for each monitored subnet of said all subnets marked as monitoring points, means for creating a credential comprising a “

member”

assertion whose arguments are the said monitored subnet name and “

agent-attribute”

.

35. The apparatus of claim 30, said means for generating subnet credentials further comprising:

means for creating a credential for Intranet, said credential having an “

or”

assertion made up of the credentials of all subnets marked as “

Intranet”

;

means for creating a credential for Extranet, said credential having an “

or”

assertion made up of the credentials of all the subnets marked as “

Extranet”

; and

means for creating a credential for Internet, said credential having an assertion of “

not”

of said “

or”

of said “

Intranet” and

“

Extranet”

credentials and illegal IP-addresses.

36. The apparatus of claim 30, said means for generating host group credentials further comprising:

for each host group object, means for creating a credential with an “

or”

assertion of all IP-addresses of said each host group and the credentials of any host groups contained therein.

37. The apparatus of claim 30, said means for generating network interface credentials further comprising:

for each network interface object, means for creating a first credential with the IP-address of the network interface, referred to as the network interface IP-address credential, a second credential with the MAC-address of the network interface, referred to as the network interface MAC-address credential, and a third credential with the “

and”

assertion of said first and second credentials.

38. The apparatus of claim 30, said means for generating perimeter element credentials further comprising:

for each perimeter element object, means for creating a credential with an “

or”

assertion of all IP-addresses of network interfaces attached to said each perimeter element.

39. The apparatus of claim 30, said means for generating NAT credential information further comprising:

for each monitored subnet object;

means for creating an associative NAT array, the key of which is a network object and the value of which is a NAT credential, and

for each network object;

means for creating a credential, referred to as NAT credential, representing how said network object appears in said monitored subnet, and

means for adding said network object and said NAT credential to said associative NAT array.

40. The apparatus of claim 39, further comprising:

means for calculating said NAT credential said calculating comprising;

means for finding all paths from said monitored subnet to subnets wherein said each network object is found;

for each path, means for applying any NAT supplied by all network interfaces along said each path;

if no NAT is applied to said network object, then means for using credential of said network object; and

if NAT is applied by one or more of said all paths, then means for creating a credential with an “

or”

assertion of IP-addresses applied by each of said one or more of all of said paths.

41. The apparatus of claim 39, further comprising:

for finding initiator and target credentials, means for using the value of said NAT associative array for said monitored subnet by using initiator and target values of said each relationship; and

if a service object contains initiator or target ports, then means for creating a credential with an assertion of “

and”

of said initiator or target credential along with a credential describing said ports of said service object.

42. The apparatus of claim 30, said means for generating rules per outcome component further comprising:

means for said owner being determined first by selecting the owner of said outcome, and if said owner of said outcome does not exist, then selecting the owner of said service, and if said owner of said service does not exist, selecting the owner of said target reporting element, and if said owner of said target reporting element does not exist, selecting none.

43. The apparatus of claim 30, said means for reporting of services by reporting elements for classifying traffic for traffic analysis or for network assessment, said apparatus further comprising:

for each network object that is a reporting element, means for creating a set of rules for each offered service of said network object, said offered service describing inbound traffic as originating from an unexpected host, said set of rules comprising a rule for each XNet, thus identifying said unexpected host as a member of said XNet;

means for each of said rules issuing a disposition comprising an owner of said traffic, if said owner can be determined, wherein said owner is determined first by selecting the owner of said service, and if said owner of said service does not exist, then selecting the owner of said each reporting element; and

means for optionally optimizing by grouping said offered services by owners of said offered services and using said group as an “

or”

of a group of services having a same owner as when generating a target credential.

44. The apparatus of claim 30, said means for reporting of services by reporting elements for classifying traffic for traffic analysis or for network assessment, said apparatus further comprising:

for each network object that is a reporting element, means for creating a set of rules that classify traffic as TCP, UDP, or ICMP, and either inbound or outbound, using each XNet as an initiator for inbound traffic or target for outbound traffic, and using said each network object as a target for inbound traffic or initiator for outbound traffic.

45. A method for generating a policy description output from meta-policy objects, said meta-policy objects, providing a meta-policy for representing said network security policy, said meta-policy comprising:

an association with zero or more outcomes;

an association with zero or more relationships;

an association with zero or more network objects; and

an association with zero or more services;

wherein a relationship of said zero or more relationships is associated with at most one of said zero or more services and is associated with at most one of said zero or more outcomes, wherein a protocol of said only one of said zero or more outcomes, and wherein said relationship is associated with an initiator network object and a target network object;

wherein said outcome of said zero or more outcomes also comprises an attribute of owner and is associated with one or more components, each of more components associated with a criticality;

providing at least one translation of said meta-policy, said at least one translation used for said development of or implementation of said network security policy; and

inputting said at least one translation of said meta-policy into a tool capable of monitoring and enforcing said network security policy;

wherein a network object comprises an identity object;

said meta-policy objects comprising a plurality of network objects and outcomes, said meta-policy objects representing a network security policy, said method comprising;

generating a name index view and a network index view of said plurality of network objects;

generating a view on specific network object detailed information about associated services and relationships between other network objects for each network object of said plurality of network objects; and

generating a view on information of said outcomes;

wherein said generating a view on specific network object information for each network object of said plurality of network objects, further comprising any combination of;

showing all relationships in which said each network object is involved, either directly or as a result of said each network object'"'"'s implicit or explicit containment within other network objects;

showing said all relationships in the order determined by said each network object'"'"'s containment hierarchy;

providing a headings view, said view comprising, but not limited to name of said each network object, a hyperlink to a corresponding entry in said network index view, a list of hyperlinks to views of associated containing network objects, and name of a network interface object having an associated containing perimeter element name as a prefix;

providing a body view comprising, but not limited to, lists of all services to which said each network object offers and requires, said services noted in ascending order by port with the lowest port of said ports used in case of multi-port services, wherein noted network objects hyperlink to associated network object views for each noted network object, and a description of Network Address Translation configuration for network interface objects;

providing a relationship notation for each relationship comprising, but not limited to, the service name, the name of the network object where said each relationship is defined, the name of other network objects with which said network object is allowed to have said each relationship, wherein relationships per service are listed in the order determined by said network object'"'"'s containment hierarchy; and

providing a footers view comprising, but not limited to, hyperlinks to said name and network, indexes, and outcomes view; and

wherein said generating a view on information of said outcomes, further comprising any combination of;

listing in alphabetical order each outcome of said outcomes;

listing associated outcome components, the dispositions and criticalities of said outcome components of said each outcome, beneath said each outcome in alphabetical order of said outcome component names; and

providing hyperlinks to said name and network indexes.

46. An apparatus for generating a policy description output from meta-policy objects, said meta-policy objects for representing said network security policy, said meta-policy comprising:

an association with zero or more outcomes;

an association with zero or more relationships;

an association with zero or more network objects; and

an association with zero or more services;

wherein a relationship of said zero or more relationships is associated with at most one of said zero or more services and is associated with at most one of said zero or more outcomes, wherein a protocol of said only one of said zero or more services must match a protocol at said only one of said zero or more outcomes, and wherein said relationship associated with an initiator network object and a target network object;

wherein said outcome of said zero or more outcomes also comprises an attribute of owner and is associated with one or more components, each of said one or more components associated with a criticality;

at least one translation of said meta-policy, said at least one translation used for said development of or implementation of said network security policy; and

means for inputting said at least one translation of said meta-policy into a tool capable of monitoring and enforcing said network security policy;

wherein a network object comprises an identity object;

said meta-policy objects comprising a plurality of network objects and outcomes, said meta-policy objects representing a network security policy, said apparatus comprising;

means for generating a name index view and a network index view of said plurality of network objects;

means for generating a view on specific network object information for each network object of said plurality of network objects; and

means for generating a view on information of said outcomes,

wherein said means for generating a view on specific network object information for each network object of said plurality of network objects, further comprising any combination of;

means for showing all relationships in which said each network object is involved, either directly or as a result of said each network, object'"'"'s implicit or explicit containment within other network objects;

means for showing said all relationships in the order determined by said each network object'"'"'s containment hierarchy;

a headings view, said view comprising, but not limited to name of said each network object, a hyperlink to a corresponding entry in said network index view, a list of hyperlinks to views of associated containing network objects, and name of a network interface object having an associated containing perimeter element name as a prefix;

a body view comprising, but not limited to, lists of all services to which said each network object offers and requires, said services noted in ascending order by port with the lowest port of said ports used in case of multi-port services, wherein noted network objects hyperlink to associated network object views for each noted network object, and a description of Network Address Translation configuration for network interface objects;

a relationship notation for each relationship comprising, but not limited to, the service name, the name of the network object where said each relationship is defined, the name of other network objects with which said network object is allowed to have said each relationship, wherein relationships per service are listed in the order determined by said network object'"'"'s containment hierarchy; and

a footers view comprising, but not limited to, hyperlinks to said name and network indexes, and outcomes view; and

wherein said means for generating a view on information of said outcomes, further comprising any combination of;

means for listing in alphabetical order each outcome of said outcomes;

means for listing associated outcome components, the dispositions and criticalities of said outcome components of said each outcome, beneath said each outcome in alphabetical order of said outcome component names; and

hyperlinks to said name and network indexes.