Re: This is cyber warfare isn’t it?
Expired software certificate, apparently...
https://www.theregister.co.uk/2018/12/06/ericsson_o2_telefonica_uk_outage/
C.
Expired software certificate, apparently...
https://www.theregister.co.uk/2018/12/06/ericsson_o2_telefonica_uk_outage/
C.