alert tcp $EXTERNAL_NET any -> $HOME_NET any (msg:"ET POLICY Possible SSLv2 Negotiation in Progress Client Master Key SSL2_RC2_128_CBC_EXPORT40_WITH_MD5"; flow:to_server,established; flowbits:isset,SSlv2.ServerHello; content:"|02 04 00 80|"; offset:2; depth:4; threshold: type limit, count 1, seconds 600, track by_dst; reference:url,drownattack.com/drown-attack-paper.pdf; classtype:policy-violation; sid:2022586; rev:1; metadata:created_at 2016_03_02, former_category POLICY, updated_at 2016_03_02;)

Added 2021-09-09 17:40:24 UTC


alert tcp $EXTERNAL_NET any -> $HOME_NET any (msg:"ET POLICY Possible SSLv2 Negotiation in Progress Client Master Key SSL2_RC2_128_CBC_EXPORT40_WITH_MD5"; flow:to_server,established; flowbits:isset,SSlv2.ServerHello; content:"|02 04 00 80|"; offset:2; depth:4; threshold: type limit, count 1, seconds 600, track by_dst; reference:url, drownattack.com/drown-attack-paper.pdf; classtype:policy-violation; sid:2022586; rev:1; metadata:created_at 2016_03_02, updated_at 2016_03_02;)

Added 2018-09-13 19:52:21 UTC


Added 2018-09-13 18:00:47 UTC


alert tcp $EXTERNAL_NET any -> $HOME_NET any (msg:"ET POLICY Possible SSLv2 Negotiation in Progress Client Master Key SSL2_RC2_128_CBC_EXPORT40_WITH_MD5"; flow:to_server,established; flowbits:isset,SSlv2.ServerHello; content:"|02 04 00 80|"; offset:2; depth:4; threshold: type limit, count 1, seconds 600, track by_dst; reference:url, drownattack.com/drown-attack-paper.pdf; classtype:policy-violation; sid:2022586; rev:1; metadata:created_at 2016_03_02, updated_at 2016_03_02;)

Added 2017-08-07 21:17:31 UTC


alert tcp $EXTERNAL_NET any -> $HOME_NET any (msg:"ET POLICY Possible SSLv2 Negotiation in Progress Client Master Key SSL2_RC2_128_CBC_EXPORT40_WITH_MD5"; flow:to_server,established; flowbits:isset,SSlv2.ServerHello; content:"|02 04 00 80|"; offset:2; depth:4; threshold: type limit, count 1, seconds 600, track by_dst; reference:url, drownattack.com/drown-attack-paper.pdf; classtype:policy-violation; sid:2022586; rev:1;)

Added 2016-03-02 17:22:07 UTC


Topic revision: r1 - 2021-09-09 - TWikiGuest
 
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