The Socialbot Network
- A UBC study suggests that many Facebook users will friend total strangers. Researchers said they collected 250 gigabytes of information from Facebook users by using socialbots — fake Facebook profiles created and controlled by computer code (sic)
. The researchers said they got the approval of UBC’s behavioural research ethics board. The data they collected was encrypted and anonymized and deleted after they completed their data analysis. [more inside]
posted by KokuRyu
on Nov 6, 2011 -
An anonymous hacking outfit called "Gnosis" has infiltrated Gawker Media
, hijacking the front page
and leaking the company's internal chat logs, source code, and content databases along with the usernames, email addresses, and passwords of over 1.3 million users
(including Gawker staff). The attack, which was motivated by what the group describes as the "outright arrogance"
with which the company's bloggers taunted anonymous imageboard 4chan (semi-previously)
, affects every site in the Gawker network, including Gizmodo, Kotaku, Lifehacker, Jezebel, Deadspin, Jalopnik, and io9. While most of the leaked passwords are encrypted, more than 200,000 of the simpler ones in the torrent file have been cracked, and the links between account names and email addresses are in plaintext for all to see. Since the integrity of Gawker's encryption methods remains in doubt
, it is recommended that anyone who has ever registered an account on any Gawker property change their passwords immediately, especially if the same log-in information is used for other services.
posted by Rhaomi
on Dec 12, 2010 -
Neurosecurity: security and privacy for neural devices.
"An increasing number of neural implantable devices will become available in the near future due to advances in neural engineering. This discipline holds the potential to improve many patients' lives dramatically by offering improved—and in some cases entirely new—forms of rehabilitation for conditions ranging from missing limbs to degenerative cognitive diseases. The use of standard engineering practices, medical trials, and neuroethical evaluations during the design process can create systems that are safe and that follow ethical guidelines; unfortunately, none of these disciplines currently ensure that neural devices are robust against adversarial entities trying to exploit these devices to alter, block, or eavesdrop on neural signals. The authors define 'neurosecurity'—a version of computer science security principles and methods applied to neural engineering—and discuss why neurosecurity should be a critical consideration in the design of future neural devices." [Via Mind Hacks]
posted by homunculus
on Jul 8, 2009 -
This is an ironic tale of the consequences of inept application of cryptographic tools. Or is it?
Dan Egerstad, a Swedish hacker, gained access to hundreds of computer network accounts around the world, belonging to various embassies, corporations and other organizations. How did he do it? Very easily:
by sniffing exit traffic on his Tor
nodes. [more inside]
posted by Anything
on Dec 4, 2007 -