Distributed Intrusion Detection Systems : An Introduction and Review ¿ä¾à |
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ÀÛ¼ºÀÚ | Ȳ±³¼÷ | ÀÛ¼ºÀÏÀÚ | 2010-01-11 | ||
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Intrusion Detection SystemsÀº ªÀº ½Ã°£ ³»¿¡ Èû, ¹üÀ§¿¡¼ ºü¸£°Ô ¼ºÀåÇß´Ù. ´ëºÎºÐÀÇ IDS´Â ºñ½ÁÇÑ ±¸Á¶·Î ±¸¼ºµÇ¾î ÀÖ´Ù:agent´Â management system¿¡ ŽÁö ³»¿ëÀ» º¸°íÇÑ´Ù. ÃÖ±Ù¿¡ ¾ÇÀÇ ³×Æ®¿öÅ© È°µ¿ÀÌ Áõ°¡Çß´Ù. Distributed IDS´Â single IDS¿¡ ºñÇØ ´É·ÂÀÌ Áõ°¡Çߴµ¥ ÀÌ°ÍÀº Áö¿ªÀûÀ¸·Î ºÐ»êµÇ¾î ÀÖ´Â ¼ö¸¹Àº agent·ÎºÎÅÍ events¸¦ databaseÈ ½ÃÄѼ attack correlation engine¿¡ °áÇÕÇß´Ù. ÀÌ°ÍÀº ÇöÀç ¹ß»ýÇϰųª ¹ß»ýÇÒ °¡´É¼ºÀÌ ÀÖ´Â attack pattern°ú security event¸¦ Á¦°øÇÑ´Ù. ¸¹Àº Distributed IDS´Â ¼ö³â°£ Àü°³µÇ°í, À§Çù º¯È¿¡ ºü¸£°Ô ¹ßÀüµÇ°í ÀÖ´Ù. ¿©±â¿¡¼´Â data source, notification tools, available agents, statistical reporting tool and linkage, vulnerability information¸¦ ±âÁØÀ¸·Î ºñ±³ÇÏ°í ³íÀÇÇØ º¸°Ú´Ù. |
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