Introducing 

Prezi AI.

Your new presentation assistant.

Refine, enhance, and tailor your content, source relevant images, and edit visuals quicker than ever before.

Loading…
Transcript

Incident Response Policy 2

Protecting Evidence

Protecting Evidence

  • Evidence must be protected in case the business prosecutes the attacker.

  • There should be two backups made of the evidence, one used as evidence & another for data recovery.

  • Once backups are made the original hard disk should be removed and kept secure for later forensic analysis.

  • Only once this is done can we wipe & restore compromised systems.

Notifying External Agencies & Recovery of System

Notifying External Agencies

  • We may need to contact certain external agencies to inform them of the incident.
  • Law enforcement - to launch investigation for prosecution
  • External security & virus experts - to get expert support to allow faster recovery.

  • Before contacting the external agency you must first consult your legal representatives to ensure you don't make the business vulnerable.

Recovery of System

  • We should now be able to restore our system using backups.

  • We must be sure on how long ago the incident actually occurred.

  • Only backups from before the incident should be restored.

  • It is very important we archive old backups as it may take months to notice an incident.

Compiling and Organising Incident Evidence

Compiling and Organising Incident Evidence

  • After an incident we must compile all evidence.

  • Documentation should show:
  • A clear description of the incident itself
  • Details of the actions taken by the CSIRT in resolving the incident

  • Data should be organised in chronological order.

  • This is very important for potential prosecutions.

Reviewing Outcomes

  • We should review all evidence to identify how to prevent or respond to incidents better in future.

  • We need to look at all documentation to see strengths and weaknesses.

  • This can be used to update policies & improve training.
Learn more about creating dynamic, engaging presentations with Prezi