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larryzhao
November 24, 2015
Programming
0
61
Anti-Spam
Anti-Spam @2015-11-24 RubyTue
larryzhao
November 24, 2015
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Transcript
ANTI SPAM @JIANSHU.COM Created by / Larry Zhao @larryzhao
SPAM IS HARMFUL Users will see bad contents. It puts
stress on your application. Data explosion. Downgraded by Search Engines.
TYPES SEO Marketing Fraud
DEFENSE 1. Captcha & Authentication 2. Frequency Control 3. Business
Limits 4. Content Filtering + Pattern Recognition 5. Behaviour Detection 6. Human Labour 7. Ban User and delete user
CAPTCHA & AUTHENTICATION Image Captcha API signature Geetest.com
FREQUENCY CONTROL Redis Lock
BUSINESS LIMITS Bind mobile to publish articles First day of
registration can only publish 100 articles Every hour can only publish 50 articles
CONTENT FILTERING Regex + Keywords + Domains Delayed check
BEHAVIOUR DETECTION Frequent publishes in a short period after registration
Similar content
HUMAN LABOUR Regular Email Slack/Pubu.im
BAN + DELETE Restore
SYSTEM REQUIREMENTS Automation Configurable
ENDLESS WAR...
FAQ
THANK YOU!