Ï㽶ÊÓƵ News - Black Hat /channels/news_feeds/all/term/Black%20Hat/rss en The New Spam: Machine learning can be used to write human-like tweets /channels/news/new-spam-machine-learning-being-used-write-human-tweets-261961 <div class="field field-name-body field-type-text-with-summary field-label-hidden"><div class="field-items"><div class="field-item even"><p>Phishing messages typically get 5-10% response rates, but a new system has boosted its rate to 40%. John Seymour and Phil Tully, two data scientists from the security company ZeroFOX, presented their system SNAP_R at Black Hat, a Las Vegas conference on cyber-security, on August 4. SNAP_R uses a deep neural net to study a person's past tweets and then mimics that person's writing style using a Markov model, generating a phishing tweet. So far, there is no reason to think that criminals are using a similar system, but Seymour and Tully's work show how it might be done.</p></div></div></div><div class="field field-name-field-published-date field-type-datestamp field-label-hidden"><div class="field-items"><div class="field-item even"><div class="custom-multi-date"><div class="multi-date first"><span class="label">Published: </span><span class="day">5 </span><span class="month">August </span><span class="year">2016</span></div></div></div></div></div> Fri, 05 Aug 2016 15:54:11 +0000 webfull 120197 at /channels