GEN:SID | 1:630 |
Message | SCAN synscan portscan |
Summary | A host has scanned the network looking for vulnerable servers.
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Impact | Information leak, reconnaisance, preperation for automated attack such as worm propagation
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Detailed Information | Synscan is the scanning and vulnerability testing engines for ramen, canserserver and is included in some versions of the t0rn root kit as t0rnscan. It is a very fast syn scanner.
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Affected Systems | |
Attack Scenarios | This is a scanning tool that is often the precursor to a worm infection.
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Ease of Attack | This scanner is fast and easy to use. It is readily available and was included with several worms.
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Corrective Action | Run flexresp with synscan kill.
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Additional References | |
Rule References | arachnids: 441
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