Anonymising technologies are cyber-tools that protect people from online surveillance, hiding who they are, what information they have stored and what websites they are looking at. Whether it is anonymising online activity through ‘TOR’ and its onion routing, 256-bit encryption on communications sent or smart phone auto-deletes, the user’s identity and activity is protected from the watchful eyes of the intelligence community. This represents a clear challenge to intelligence actors as it prevents them access to information that many would argue (...) plays a vital part in locating and preventing threats from being realised. Moreover, such technology offers more than ordinary information protections as it erects ‘warrant-proof’ spaces, technological black boxes that no matter what some authority might deem as being legitimately searchable is protected to the extent that there are very limited or non-existent means of forcing oneself in. However, it will be argued here that not only is using such anonymising technology and its extra layer of protection people’s right, but that it is ethically mandatory. That is, due to the en masse surveillance—from both governments and corporations—coupled with people’s limited awareness and ability to comprehend such data collections, anonymising technology should be built into the fabric of cyberspace to provide a minimal set of protections over people’s information, and in doing so force the intelligence community to develop more targeted forms of data collection. (shrink)