Federica D'Alessandra and Ross J Gildea examine the potential dangers of surveillance technology for enabling state violence, as well as the need for international regulations to control the use of surveillance tech.

Ciaran Martin shares a summary of his lecture on end-to-end encryption.

In his regular column, John Naughton discusses Ciaran Martin's views on the privatisation of security risk in cyberspace.

"The digital threat is too existential to be left to individual firms", writes Ciaran Martin.

Interview with Ciaran Martin in which he says that the sale of the UK's largest microchip factory to a Chinese-owned firm poses a bigger risk to Britain’s strategic interests than Huawei’s involvement in the 5G network