10 lines
526 B
Plaintext
10 lines
526 B
Plaintext
# (C) Copyright 2001-2004, Martin Roesch, Brian Caswell, et al.
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# All rights reserved.
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# $Id$
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#----------
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# X11 RULES
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#----------
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alert tcp $EXTERNAL_NET any -> $HOME_NET 6000 (msg:"X11 MIT Magic Cookie detected"; flow:established; content:"MIT-MAGIC-COOKIE-1"; reference:arachnids,396; classtype:attempted-user; sid:1225; rev:4;)
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alert tcp $EXTERNAL_NET any -> $HOME_NET 6000 (msg:"X11 xopen"; flow:established; content:"l|00 0B 00 00 00 00 00 00 00 00 00|"; reference:arachnids,395; classtype:unknown; sid:1226; rev:4;)
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