alert syslog $EXTERNAL_NET any -> $HOME_NET any (msg: "[WINDOWS-AUTH] DC - Clock skew too great"; pcre: "/ 675: | 676: | 681: | 4771: | 4768: /"; content: "Failure Code|3a| 0x25"; threshold: type limit, track by_src, count 1, seconds 86400; classtype: exploit-attempt; parse_src_ip: 1; program: Security*; reference: url,wiki.quadrantsec.com/bin/view/Main/5001197; sid: 5001197; rev:7;)
-- Main.Sagan-Wiki-Add - 2015-10-21 New revisions of 5001197 will be below...
alert syslog $EXTERNAL_NET any -> $HOME_NET any (msg: "[WINDOWS-AUTH] DC - Clock skew too great"; pcre: "/ 675: | 676: | 681: | 4771: | 4768: /"; content: "Failure Code|3a| 0x25"; threshold: type limit, track by_src, count 1, seconds 86400; classtype: exploit-attempt; parse_src_ip: 1; program: Security; reference: url,wiki.quadrantsec.com/bin/view/Main/5001197; sid: 5001197; rev:8;)
-- Main.Sagan-Wiki-Add - 2016-8-30
alert any $EXTERNAL_NET any -> $HOME_NET any (msg: "[WINDOWS-AUTH] DC - Clock skew too great"; event_id: 4768,4771,681,676,675; content: "Failure Code|3a| 0x25"; threshold: type suppress, track by_src, count 1, seconds 86400; classtype: exploit-attempt; parse_src_ip: 1; program: Security; reference: url,wiki.quadrantsec.com/bin/view/Main/5001197; sid: 5001197; rev:10;)
-- Main.Sagan-Wiki-Add - 2021-4-12
Edit | Attach | Topic revision: r1 - 2015-10-21 - Sagan-Wiki-Add
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