[techtalk] Attacks?

[Kath]

I've been getting these showing up in my snort/logcheck logs.

May 19 17:13:13 hwnet Ç^F/binÇF^D/shA0À\210F^G\211v^L\215V^P\215N^L\211ó°^KÍ\200°^AÍ\200è\177ÿÿÿ

What are they, how are they being done and how can I prevent/block them?

- Kath


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