Incident Response (and Forensics) Flashcards

1
Q

IR

A

Incident Response: “Handler om hvordan du framstår når du kommer i avisa”

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2
Q

SIEM

A

Security information and event management

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3
Q

IRT

A

Incident Response Team: Noen som er i stand til å ta telefonen hvis det skjer noe

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4
Q

SOC

A

Security Operation Center: Fysisk senter. Analyserer det som skjer før hendelses-teamet kommer.

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5
Q

Security Incident

A
  • Ledelsesstøtte
  • Mandat
  • Fullmakter
  • Planer
  • Organisasjon
  • Verktøy
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6
Q

Phases in incident response

A
  1. Triage
  2. Analysis
  3. Containment
  4. Eradictation
  5. Normalization
  6. Closing
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7
Q

analysis in incident response

A
  • Innsamlig
  • Loggfiler
  • Malware
  • System
  • Nettverk
  • Tidslinje
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8
Q

containment in incident response

A
  • Isolere hendelsen og hindre videre spredning
  • Isolere berørte systemer
  • Ta ned berørte tjenester
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9
Q

eradictation in incident response

A
  • Fjerne årsaken til hendelsen
  • Identifisere og fjerne sårbarhet
  • Oppgradere/patche systemet
  • Forensics
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10
Q

normalization in incident response

A
  • Reetablere tjenester
  • Restore fra backup
  • Fortsette logging og monitorering
  • Samle og overlevere bevis
  • Herding og eventuelle andre
    permanente forbedringer
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11
Q

Triage in incident response

A
  • Hva har skjedd
  • Samle fakta
  • Vurdere alvorlighet
  • Interessenter
  • Identifisere false positives
  • OBS: Loggføring
  • Statusrapportering
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12
Q

Closing in incident response

A
  • Besluttes normalt av kunden
  • Avsluttende informasjon
  • Sluttrapport
  • Myndighetsrapportering
  • Debrief/Læring
  • Oppdatere prosesser
  • Systematisere dokumentasjon
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