Versions (3)
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Rev: 2 • Aug 2, 2017, 12:00 PMET DOS Possible SMBLoris NBSS Length Mem Exhaustion Vuln Inbound
alert tcp any any -> $HOME_NET [139,445] (msg:"ET DOS Possible SMBLoris NBSS Length Mem Exhaustion Vuln Inbound"; flow:established,to_server; content:"|00 01|"; depth:2; threshold:type both,track by_dst,count 3, seconds 90; reference:url,isc.sans.edu/forums/diary/SMBLoris+the+new+SMB+flaw/22662/; classtype:trojan-activity; sid:2024510; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_and_Server, created_at 2017_08_02, deployment Internal, performance_impact Significant, confidence Medium, signature_severity Major, updated_at 2019_07_26;)
Aug 2, 2017, 12:00 PM
Jul 26, 2019, 12:00 PM
Sep 21, 2024, 3:00 AM
May 30, 2025, 12:04 AM
rules/emerging-dos.rules