alpet_m (alpet_m) wrote in suggestions,
alpet_m
alpet_m
suggestions

Block spam DDoS attacks from botnet

Title
Block spam DDoS attacks from botnet

Short, concise description of the idea
Conditional show captcha for users

Full description of the idea
Chaos situation repeats in http://navalny.livejournal.com/558228.html?page=378#comments for some several posts of Navalny. Spam bots filled limit of 10000 comments in this sample.

Always all bots has same properties:
a) 0-1-2..5 days after account registration.
b) void journal
c) attack only popular LJ

Just add conditions for showing strong captcha to accounts with this props (primary - a).

An ordered list of benefits
  • Help to prevent spam DDoS for populal LJ.
An ordered list of problems/issues involved
  • Many newbies in LJ will see captcha shown by this conditions. For them may implements countdown of passing human-tests about 3-5 comments.
Tags: captchas, spam, § no status
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