SANS ISC: InfoSec Handlers Diary Blog

• SANS Site Network
  • Current Site
  • Internet Storm Center
  • Other SANS Sites Help
  • Graduate Degree Programs
  • Security Training
  • Security Certification
  • Security Awareness Training
  • Penetration Testing
  • Industrial Control Systems
  • Cyber Defense Foundations
  • DFIR
  • Software Security
  • Government OnSite Training

InfoSec Handlers Diary Blog

When responding to incidents, it’s easy to go down a rabbit hole that likely won’t produce results to the questions we are always after: How did the attacker get in? What information is contained on the system? And What information was accessed?

To streamline analysis we need to determine what information is most useful for each incident classifications, this gives more flexibility to SOPs by pulling these into a methodology depending on the investigation. Rather than adding these processes over and over into different procedures documents (which all may not get updated) you can link to one process from the methodology.

Additionally, you can chart out specific items (e.g. determine logged-in username for computer) similar to the SANS forensics poster for where to get specific data for user activity. (P is primary source. S is secondary)

Do anyone else use a similar process or have a better one?Leave a comment.

--

Tom Webb

@twsecblog