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202-450 · Question #284

With fail2ban what is a 'jail'?

The correct answer is C. A filter definition and a set of one or more actions to take when the filter is matched. You've hit your weekly limit · resets 5am (America/New_York)

213 System Security

Question

With fail2ban what is a 'jail'?

Options

  • AA netfilter rules chain blocking offending IP addresses for a particular service.
  • BA group of services on the server which should be monitored for similar attack patterns in
  • CA filter definition and a set of one or more actions to take when the filter is matched.
  • DThe chroot environment in which fail2ban runs.

How the community answered

(42 responses)
  • A
    2% (1)
  • B
    10% (4)
  • C
    83% (35)
  • D
    5% (2)

Explanation

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Topics

#fail2ban#jail configuration#intrusion prevention#filter actions

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