User login

Anonymous comments as DOS attack

in other news, some of our sites have been hit with a constant barrage of "?page=528&size=node550" tacked onto various urls, esp. images. It seems so purposeless thought it might be a smokescreen for an attack like POST /comment/reply/50/370 that he also sees.

Um, so yeah. Looking at the actual page showed that it was the unprotected anonymous comments, around 140,000 of them, that eventually started hurting our server...

Searched words: 
somewhere to look up recent attack vectors denial of service attack

Comments

Post new comment

The content of this field is kept private and will not be shown publicly.
  • You may post code using <code>...</code> (generic) or <?php ... ?> (highlighted PHP) tags.
  • You can use Markdown syntax to format and style the text. Also see Markdown Extra for tables, footnotes, and more.
  • Web page addresses and e-mail addresses turn into links automatically.
  • Allowed HTML tags: <a> <em> <strong> <cite> <code> <ul> <ol> <li> <dl> <dt> <dd> <img> <blockquote> <small> <h2> <h3> <h4> <h5> <h6> <sub> <sup> <p> <br> <strike> <table> <tr> <td> <thead> <th> <tbody> <tt> <output>
  • Lines and paragraphs break automatically.

More information about formatting options

By submitting this form, you accept the Mollom privacy policy.