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Alastair Williams
Technical Director, EMEA
Firewall Change Management
© 2013 Skybox Security Inc. 2
Solution Overview
Change Management
Policy Compliance
Optimization & Cleanup
Remediation
Analysis / Prioritization
Discovery
Network Security Management Vulnerability & Threat Management
© 2013 Skybox Security Inc. 3
Change Management Workflow
Risk
Assessment
VerificationImplementation
Technical
Translation
Request
Ticketing System
or eMail
Manual Process Manual ProcessManual Process Not Done
© 2013 Skybox Security Inc. 4
Change Management Integration
Skybox Analytics Engine
Risk
Assessment
VerificationImplementation
Technical
Details
Request
3rd Party Ticketing System
and/or
Skybox Change Manager
© 2013 Skybox Security Inc. 5
Raise Request
 Capture
business &
technical
details
Skybox Analytics Engine
Risk
Assessment
VerificationImplementation
Technical
Details
Request
• Reduce workload
• Reduce time to process
• Capture structured and
unstructured data
© 2013 Skybox Security Inc. 6
Technical Details
 Translate
 Path
identification
 Rule analysis
Skybox Analytics Engine
Risk
Assessment
VerificationImplementation
Technical
Details
Request
• Reduce workload
• Reduce time to process
• Reduce # of firewall changes
• Reduce overlapping rules
• Excellent ROI
© 2013 Skybox Security Inc. 7
Technical Details
© 2013 Skybox Security Inc. 8
Technical Details
© 2013 Skybox Security Inc. 9
Risk Assessment
 Identify policy
violations &
 Vulnerability
exposures
 Accept/Reject
Skybox Analytics Engine
Risk
Assessment
VerificationImplementation
Technical
Details
Request
• Reduce human error
• Reduce roll back
• Reduce
misconfigurations
• Create risk acceptance
audit trail
© 2013 Skybox Security Inc. 10
Risk Assessment
© 2013 Skybox Security Inc. 11
Change Management Workflow – 3rd Party
 Changes
are queued
by firewall
Skybox Analytics Engine
Risk
Assessment
VerificationImplementation
Technical
Details
Request
• Administrators see only the changes
they are responsible for
• Displayed by firewall – not by ticket
• Tickets are promoted when all
changes have been implemented
© 2013 Skybox Security Inc. 12
Verification
Skybox Analytics Engine
 Reconcile
against
observed
changes
 Verify
Access
Risk
Assessment
VerificationImplementation
Technical
Details
Request
• 3rd party validation that a change
ticket has been implemented
• Protection against “fat fingering”
• Changes without tickets can be
identified
© 2013 Skybox Security Inc. 13
Summary
 Change Research – Demonstrable ROI
 Risk Analysis – Automated, accurate, complete
 Implementation – Changes grouped by firewall
 Reconciliation – 3rd party validation of ticket completion

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Infosec 2014: Tech Talk - Firewall Change Management

  • 1. Alastair Williams Technical Director, EMEA Firewall Change Management
  • 2. © 2013 Skybox Security Inc. 2 Solution Overview Change Management Policy Compliance Optimization & Cleanup Remediation Analysis / Prioritization Discovery Network Security Management Vulnerability & Threat Management
  • 3. © 2013 Skybox Security Inc. 3 Change Management Workflow Risk Assessment VerificationImplementation Technical Translation Request Ticketing System or eMail Manual Process Manual ProcessManual Process Not Done
  • 4. © 2013 Skybox Security Inc. 4 Change Management Integration Skybox Analytics Engine Risk Assessment VerificationImplementation Technical Details Request 3rd Party Ticketing System and/or Skybox Change Manager
  • 5. © 2013 Skybox Security Inc. 5 Raise Request  Capture business & technical details Skybox Analytics Engine Risk Assessment VerificationImplementation Technical Details Request • Reduce workload • Reduce time to process • Capture structured and unstructured data
  • 6. © 2013 Skybox Security Inc. 6 Technical Details  Translate  Path identification  Rule analysis Skybox Analytics Engine Risk Assessment VerificationImplementation Technical Details Request • Reduce workload • Reduce time to process • Reduce # of firewall changes • Reduce overlapping rules • Excellent ROI
  • 7. © 2013 Skybox Security Inc. 7 Technical Details
  • 8. © 2013 Skybox Security Inc. 8 Technical Details
  • 9. © 2013 Skybox Security Inc. 9 Risk Assessment  Identify policy violations &  Vulnerability exposures  Accept/Reject Skybox Analytics Engine Risk Assessment VerificationImplementation Technical Details Request • Reduce human error • Reduce roll back • Reduce misconfigurations • Create risk acceptance audit trail
  • 10. © 2013 Skybox Security Inc. 10 Risk Assessment
  • 11. © 2013 Skybox Security Inc. 11 Change Management Workflow – 3rd Party  Changes are queued by firewall Skybox Analytics Engine Risk Assessment VerificationImplementation Technical Details Request • Administrators see only the changes they are responsible for • Displayed by firewall – not by ticket • Tickets are promoted when all changes have been implemented
  • 12. © 2013 Skybox Security Inc. 12 Verification Skybox Analytics Engine  Reconcile against observed changes  Verify Access Risk Assessment VerificationImplementation Technical Details Request • 3rd party validation that a change ticket has been implemented • Protection against “fat fingering” • Changes without tickets can be identified
  • 13. © 2013 Skybox Security Inc. 13 Summary  Change Research – Demonstrable ROI  Risk Analysis – Automated, accurate, complete  Implementation – Changes grouped by firewall  Reconciliation – 3rd party validation of ticket completion