4 Information Security for Journalists by Silkie Carlo and Arjen Kamphuis ( a handbook to internet and computer systems security, especially relevant in an increasingly Orwellian tech world. One of the authors died shortly after the book was released for free on the internet. (files.gendo.ch) posted 3 years ago by isenditback 3 years ago by isenditback +4 / -0 0 comments share 0 comments share save hide report block hide replies