# Council Decision of 23 September 2013 on the security rules for protecting EU classified information (2013/488/EU), Division 17: The NSA or other competent authority shall ensure that:

Extent: E+W+S+N.I.

(a) cyber defence capabilities are implemented to respond to threats which may transcend organisational and national boundaries; and
(b) responses are coordinated and information about these threats, incidents and the related risk is shared (computer emergency response capabilities).

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Source: https://www.legislation.gov.uk/eudn/2013/488/annex/IV/division/II/division/5/division/17 (the official version)
Page: https://openlegislation.uk/eu-decision-2013-488/annex-IV/division-II/division-5/division-17
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.