24-29 March 2024
BHSS, Academia Sinica
Asia/Taipei timezone

Security exercises, which questions to ask and what to do with the answers

26 Mar 2024, 11:40
20m
Conf. Room 1 (BHSS, Academia Sinica)

Conf. Room 1

BHSS, Academia Sinica

Oral Presentation Track 7: Network, Security, Infrastructure & Operations Network, Security, Infrastructure & Operations

Speakers

David Crooks (UKRI STFC) Sven Gabriel (Nikhef/EGI)

Description

ecurity exercises can be seen as an experiment, one wants to investigate how
good, for example, the expected computer security incident response activities of an
organisation described in the procedures and policies match with real (measured)
activities in an -as realistic as possible, but contained- created security
incident situation.

The complexity of the created security situation depends on what to
investigate. It ranges from measuring various aspects of incident response, like
the security communication infrastructure used by the involved security teams,
to "shaking the whole tree" situations where also the borders of the primarily
addressed infrastructure and the interfaces to the security teams
of depending or supporting infrastructures are challenged. An example would be Identity
Providers that manage identities which can be used at compute services (like EGI
FedCloud).

Since security exercises are costly and in addition even bare the risk to be
harmful to collaborations in the area of operational security, we will focus in this
talk rather on our experiences gained through organizing security exercises, or
being part of campaigns, on what went wrong, what can be improved, what should
be avoided in future runs.

For that purpose, and taking into account the similarity to scientific
experiments we will also talk about how to design a security exercise, i.e. what
are the questions you want to answer, how to identify and measure the relevant
parameters, and finally what to do with the results.

Primary authors

David Crooks (UKRI STFC) Sven Gabriel (Nikhef/EGI)

Presentation materials