diff options
| -rw-r--r-- | network/psad/README | 8 | ||||
| -rw-r--r-- | network/psad/psad.SlackBuild | 4 | ||||
| -rw-r--r-- | network/psad/signatures | 346 |
3 files changed, 355 insertions, 3 deletions
diff --git a/network/psad/README b/network/psad/README index 86f9ea698c2aa..190eb57fcfb61 100644 --- a/network/psad/README +++ b/network/psad/README @@ -39,4 +39,10 @@ these are included in sources, so you don't need to install them. But if you get some weird perl modules errors, you must uninstall previous psad version before bulding new one. Alternatively you can manually install this modules, all are available -on SlacBuilds. +on SlackBuilds. + +NOTE: +The default option is NOT to download signatures. +We provide a signature file, but may be outdated as time goes by. +You can download them manually from http://www.cipherdyne.org/psad/signatures +and place them in /etc/psad diff --git a/network/psad/psad.SlackBuild b/network/psad/psad.SlackBuild index b3f4cb6da5e2f..8c1b4104fea57 100644 --- a/network/psad/psad.SlackBuild +++ b/network/psad/psad.SlackBuild @@ -61,7 +61,7 @@ Would you like psad to only parse specific strings in iptables messages: FW search strings: psad; First is it ok to leave the HOME_NET setting as any: y; Would you like to enable DShield alerts: n; -Would you like to install the latest signatures from http www cipherdyne org psad signatures: y; +Would you like to install the latest signatures from http www cipherdyne org psad signatures: n; Enable psad at boot time: n; EOF find -L . \ @@ -99,6 +99,7 @@ find $PKG/ -type f -regex '.*\.\(pod\|conf\|packlist\)' -exec sed -i "s/$SRCPATH mkdir -p $PKG/etc/logrotate.d cp logrotate.psad $PKG/etc/logrotate.d/ +cp $CWD/signatures $PKG/etc/psad/signatures.new mv $PKG/etc/psad/auto_dl $PKG/etc/psad/auto_dl.new mv $PKG/etc/psad/icmp6_types $PKG/etc/psad/icmp6_types.new mv $PKG/etc/psad/icmp_types $PKG/etc/psad/icmp_types.new @@ -107,7 +108,6 @@ mv $PKG/etc/psad/pf.os $PKG/etc/psad/pf.os.new mv $PKG/etc/psad/posf $PKG/etc/psad/posf.new mv $PKG/etc/psad/protocols $PKG/etc/psad/protocols.new mv $PKG/etc/psad/psad.conf $PKG/etc/psad/psad.conf.new -mv $PKG/etc/psad/signatures $PKG/etc/psad/signatures.new mv $PKG/etc/psad/snort_rule_dl $PKG/etc/psad/snort_rule_dl.new sed -i 's/start)/start)\n mkdir -p \/var\/run\/psad/g' $PKG/etc/rc.d/rc.psad.new diff --git a/network/psad/signatures b/network/psad/signatures new file mode 100644 index 0000000000000..4ee85712a3ccd --- /dev/null +++ b/network/psad/signatures @@ -0,0 +1,346 @@ +# +############################################################################## +# +# File: signatures (/etc/psad/signatures) +# +# Purpose: To provide a set of approximations to the Snort rule set for psad. +# These signatures are the closest representations to Snort rules +# that are possible given the iptables logging format. Note that +# with the iptables string match extension, iptables along with +# fwsnort is able to detect (and optionally block) attacks based on +# application layer data, but this is not addressed within the +# signatures file itself. +# +# psad_id: - Unique ID number (analogous to the Snort sid field). +# psad_derived_sids: +# - This field tracks all Snort rules that were used to +# construct and approximate psad signature. +# psad_dl: - The psad danger level +# psad_dsize: - Requires a size on application layer data. The size +# in this case is derived from the IP header length +# for TCP and ICMP packets (by assuming a bound on the +# average header sizes) and from the length field in +# the UDP header for UDP packets. +# psad_ip_len: - This allows psad to test the length field in the IP +# header (logged as "LEN") within iptables logs. +# +############################################################################## +# + +### snmp.rules +alert tcp $EXTERNAL_NET any -> $HOME_NET 705 (msg:"SNMP AgentX/tcp request"; flags:S; reference:bugtraq,4088; reference:bugtraq,4089; reference:bugtraq,4132; reference:cve,2002-0012; reference:cve,2002-0013; classtype:attempted-recon; sid:1421; psad_id:100001; psad_dl:2;) + +### finger.rules + +### info.rules + +### ddos.rules +alert udp $EXTERNAL_NET any -> $HOME_NET 31335 (msg:"DDOS Trin00 Daemon to Master"; reference:arachnids,187; reference:url,www.sans.org/resources/idfaq/trinoo.php; classtype:attempted-recon; psad_dsize:>2; psad_id:100002; psad_dl:2; psad_derived_sids:223,231,232;) +alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"DDOS TFN client command BE"; icmp_id:456; icmp_seq:0; itype:0; reference:arachnids,184; classtype:attempted-dos; sid:228; psad_id:100003; psad_dl:2;) +alert tcp $HOME_NET 20432 -> $EXTERNAL_NET any (msg:"DDOS shaft client login to handler connection attempt"; flags:S; reference:arachnids,254; reference:url,security.royans.net/info/posts/bugtraq_ddos3.shtml; classtype:attempted-dos; sid:230; psad_id:100004; psad_dl:2;) +alert udp $EXTERNAL_NET any -> $HOME_NET 18753 (msg:"DDOS shaft handler to agent"; reference:arachnids,255; classtype:attempted-dos; psad_dsize:>10; sid:239; psad_id:100005; psad_dl:2;) +alert udp $EXTERNAL_NET any -> $HOME_NET 20433 (msg:"DDOS shaft agent to handler"; reference:arachnids,256; classtype:attempted-dos; psad_dsize:>4; sid:240; psad_id:100006; psad_dl:2;) +alert tcp $EXTERNAL_NET any -> $HOME_NET 27665 (msg:"DDOS Trin00 Attacker to Master connection attempt"; flags:S; reference:arachnids,197; classtype:attempted-dos; psad_id:100007; psad_dl:2; psad_derived_sids:233,234,235;) +alert udp $EXTERNAL_NET any -> $HOME_NET 27444 (msg:"DDOS Trin00 Master to Daemon default password attempt"; reference:arachnids,197; classtype:attempted-dos; psad_dsize:>6; sid:237; psad_id:100008; psad_dl:2;) +alert udp $EXTERNAL_NET any -> $HOME_NET 6838 (msg:"DDOS mstream agent to handler"; classtype:attempted-dos; psad_dsize:>8; sid:243; psad_id:100009; psad_dl:2;) +alert udp $EXTERNAL_NET any -> $HOME_NET 10498 (msg:"DDOS mstream handler to agent"; reference:cve,2000-0138; classtype:attempted-dos; psad_dsize:>3; psad_id:100010; psad_dl:2; psad_derived_sids:244,245,246;) +alert tcp $EXTERNAL_NET any -> $HOME_NET 12754 (msg:"DDOS mstream client to handler"; flags:S; reference:cve,2000-0138; classtype:attempted-dos; sid:247; psad_id:100011; psad_dl:2;) +alert tcp $EXTERNAL_NET any -> $HOME_NET 15104 (msg:"DDOS mstream client to handler"; flags:S,12; reference:arachnids,111; reference:cve,2000-0138; classtype:attempted-dos; sid:249; psad_id:100012; psad_dl:2;) +alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"DDOS - TFN client command LE"; icmp_id:51201; icmp_seq:0; itype:0; reference:arachnids,183; classtype:attempted-dos; sid:251; psad_id:100013; psad_dl:2;) +alert icmp 3.3.3.3/32 any -> $EXTERNAL_NET any (msg:"DDOS Stacheldraht server spoof"; icmp_id:666; itype:0; reference:arachnids,193; classtype:attempted-dos; sid:224; psad_id:100014; psad_dl:2;) + +### virus.rules + +### icmp.rules +alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP PING NMAP"; dsize:0; itype:8; reference:arachnids,162; classtype:attempted-recon; sid:469; psad_id:100015; psad_dl:2;) +alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP icmpenum v1.1.1"; dsize:0; icmp_id:666; icmp_seq:0; id:666; itype:8; reference:arachnids,450; classtype:attempted-recon; sid:471; psad_id:100016; psad_dl:2;) +alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP redirect host"; icode:1; itype:5; reference:arachnids,135; reference:cve,1999-0265; classtype:bad-unknown; sid:472; psad_id:100017; psad_dl:2;) +alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP redirect net"; icode:0; itype:5; reference:arachnids,199; reference:cve,1999-0265; classtype:bad-unknown; sid:473; psad_id:100018; psad_dl:2;) +alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Source Quench"; icode:0; itype:4; classtype:bad-unknown; sid:477; psad_id:100019; psad_dl:2;) +alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Broadscan Smurf Scanner"; dsize:4; icmp_id:0; icmp_seq:0; itype:8; classtype:attempted-recon; sid:478; psad_id:100020; psad_dl:2;) +alert icmp any any -> any any (msg:"ICMP Destination Unreachable Communication Administratively Prohibited"; icode:13; itype:3; classtype:misc-activity; sid:485; psad_id:100021; psad_dl:2;) +alert icmp any any -> any any (msg:"ICMP Destination Unreachable Communication with Destination Host is Administratively Prohibited"; icode:10; itype:3; classtype:misc-activity; sid:486; psad_id:100022; psad_dl:2;) +alert icmp any any -> any any (msg:"ICMP Destination Unreachable Communication with Destination Network is Administratively Prohibited"; icode:9; itype:3; classtype:misc-activity; sid:487; psad_id:100023; psad_dl:2;) +alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Large ICMP Packet"; dsize:>800; reference:arachnids,246; classtype:bad-unknown; sid:499; psad_id:100024; psad_dl:2;) +alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP traceroute ipopts"; ipopts:rr; itype:0; reference:arachnids,238; classtype:attempted-recon; sid:475; psad_id:100198; psad_dl:2;) + +### dns.rules + +### rpc.rules +alert tcp $EXTERNAL_NET any -> $HOME_NET 32771 (msg:"RPC portmap listing TCP 32771"; flags:S; reference:arachnids,429; classtype:rpc-portmap-decode; sid:599; psad_id:100025; psad_dl:2;) +### psad note: dsize:>12 was added since there were three content fields in the +### original Snort rule, each 4 bytes large (need to research depth,offset,distance, +### and within keywords better since these were in the Snort rule as well; might +### mean that the dsize value should be increased). +alert udp $EXTERNAL_NET any -> $HOME_NET 32771 (msg:"RPC portmap listing UDP 32771"; reference:arachnids,429; classtype:rpc-portmap-decode; psad_dsize:>12; sid:1281; psad_id:100026; psad_dl:2;) + +### backdoor.rules +alert tcp $EXTERNAL_NET any -> $HOME_NET 16959 (msg:"BACKDOOR Subseven DEFCON8 2.1 connection Attempt"; flags:S; classtype:trojan-activity; sid:107; psad_id:100027; psad_dl:2;) +alert tcp $EXTERNAL_NET any -> $HOME_NET 27374 (msg:"BACKDOOR Subseven connection attempt"; flags:S; classtype:trojan-activity; psad_id:100207; psad_dl:2;) +alert tcp $EXTERNAL_NET any -> $HOME_NET 12345:12346 (msg:"BACKDOOR netbus Connection Cttempt"; flags:S; reference:arachnids,401; classtype:misc-activity; psad_id:100028; psad_dl:2; psad_derived_sids:109,110;) +alert tcp $EXTERNAL_NET any -> $HOME_NET 20034 (msg:"BACKDOOR NetBus Pro 2.0 Connection Cttempt"; flags:S; classtype:misc-activity; psad_id:100029; psad_dl:2; psad_derived_sids:115,3009;) +alert udp $EXTERNAL_NET any -> $HOME_NET 2140 (msg:"BACKDOOR DeepThroat 3.1 Connection attempt"; reference:mcafee,98574; reference:nessus,10053; classtype:misc-activity; psad_dsize:>1; sid:1980; psad_id:100030; psad_dl:2;) +alert udp $HOME_NET 2140 -> $EXTERNAL_NET any (msg:"BACKDOOR DeepThroat 3.1 Server Response"; reference:arachnids,106; reference:mcafee,98574; reference:nessus,10053; classtype:misc-activity; psad_dsize:>21; sid:195; psad_id:100031; psad_dl:2;) +alert udp $EXTERNAL_NET any -> $HOME_NET 3150 (msg:"BACKDOOR DeepThroat 3.1 Connection attempt [3150]"; reference:mcafee,98574; reference:nessus,10053; classtype:misc-activity; psad_dsize:>1; sid:1981; psad_id:100032; psad_dl:2;) +alert udp $HOME_NET 3150 -> $EXTERNAL_NET any (msg:"BACKDOOR DeepThroat 3.1 Server Response [3150]"; reference:arachnids,106; reference:mcafee,98574; reference:nessus,10053; classtype:misc-activity; psad_dsize:>21; sid:1982; psad_id:100033; psad_dl:2;) +alert udp $EXTERNAL_NET any -> $HOME_NET 4120 (msg:"BACKDOOR DeepThroat 3.1 Connection attempt [4120]"; reference:mcafee,98574; reference:nessus,10053; classtype:misc-activity; sid:1983; psad_id:100034; psad_dl:2;) +alert udp $HOME_NET 4120 -> $EXTERNAL_NET any (msg:"BACKDOOR DeepThroat 3.1 Server Response [4120]"; reference:arachnids,106; reference:mcafee,98574; reference:nessus,10053; classtype:misc-activity; psad_dsize:>21; sid:1984; psad_id:100035; psad_dl:2;) +alert tcp $EXTERNAL_NET any -> $HOME_NET 6789 (msg:"BACKDOOR Doly 2.0 Connection attempt"; flags:S; reference:arachnids,312; classtype:misc-activity; sid:119; psad_id:100036; psad_dl:2;) +alert tcp $EXTERNAL_NET any -> $HOME_NET 1015 (msg:"BACKDOOR Doly 1.5 Connection attempt"; flags:S; classtype:trojan-activity; sid:1985; psad_id:100037; psad_dl:2;) +alert tcp $EXTERNAL_NET 1024: -> $HOME_NET 2589 (msg:"BACKDOOR - Dagger_1.4.0 Connection attempt"; flags:S; reference:arachnids,483; reference:url,www.tlsecurity.net/backdoor/Dagger.1.4.html; classtype:misc-activity; psad_id:100038; psad_dl:2; psad_derived_sids:104,105;) +alert tcp $EXTERNAL_NET any -> $HOME_NET 7597 (msg:"BACKDOOR QAZ Worm Client Login access"; flags:S; reference:MCAFEE,98775; classtype:misc-activity; sid:108; psad_id:100039; psad_dl:2;) +alert tcp $EXTERNAL_NET 1000: -> $HOME_NET 146 (msg:"BACKDOOR Infector.1.x Connection attempt"; flags:S; reference:arachnids,315; classtype:misc-activity; psad_id:100040; psad_dl:2; psad_derived_sids:117,120,121;) +alert tcp $EXTERNAL_NET 1024: -> $HOME_NET 666 (msg:"BACKDOOR SatansBackdoor.2.0.Beta, or BackConstruction 2.1 Connection Attempt"; flags:S; reference:arachnids,316; classtype:misc-activity; psad_id:100041; psad_dl:2; psad_derived_sids:118,157,158;) +alert tcp $EXTERNAL_NET any -> $HOME_NET 31785 (msg:"BACKDOOR HackAttack 1.20 Connection attempt"; flags:S; classtype:misc-activity; sid:141; psad_id:100042; psad_dl:2;) +alert tcp $EXTERNAL_NET !80 -> $HOME_NET 21554 (msg:"BACKDOOR GirlFriend Connection attempt"; flags:S; reference:arachnids,98; classtype:misc-activity; sid:145; psad_id:100043; psad_dl:2;) +alert tcp $EXTERNAL_NET any -> $HOME_NET 30100:30102 (msg:"BACKDOOR NetSphere Connection attempt"; flags:S; reference:arachnids,76; classtype:misc-activity; psad_id:100044; psad_dl:2; psad_derived_sids:146,155;) +alert tcp $EXTERNAL_NET any -> $HOME_NET 6969 (msg:"BACKDOOR GateCrasher Connection attempt"; flags:S; reference:arachnids,99; classtype:misc-activity; sid:147; psad_id:100045; psad_dl:2;) +alert tcp $EXTERNAL_NET any -> $HOME_NET 5401:5402 (msg:"BACKDOOR BackConstruction 2.1 connection attempt"; flags:S; classtype:misc-activity; sid:152; psad_id:100046; psad_dl:2;) +alert tcp $EXTERNAL_NET any -> $HOME_NET 23476 (msg:"BACKDOOR DonaldDick 1.53 connection attempt"; reference:mcafee,98575; classtype:misc-activity; sid:153; psad_id:100047; psad_dl:2;) +alert tcp $EXTERNAL_NET any -> $HOME_NET 5032 (msg:"BACKDOOR NetMetro File List connection attempt"; flags:S; reference:arachnids,79; classtype:misc-activity; sid:159; psad_id:100048; psad_dl:2;) +alert udp $EXTERNAL_NET 3344 -> $HOME_NET 3345 (msg:"BACKDOOR Matrix 2.0 Client connect"; reference:arachnids,83; classtype:misc-activity; psad_dsize:>7; sid:161; psad_id:100049; psad_dl:2;) +alert udp $EXTERNAL_NET 3345 -> $HOME_NET 3344 (msg:"BACKDOOR Matrix 2.0 Server access"; reference:arachnids,83; classtype:misc-activity; psad_dsize:>8; sid:162; psad_id:100050; psad_dl:2;) +alert tcp $EXTERNAL_NET any -> $HOME_NET 5714 (msg:"BACKDOOR WinCrash 1.0 communication attempt"; flags:S; reference:arachnids,36; classtype:misc-activity; sid:163; psad_id:100051; psad_dl:2;) +#alert icmp 255.255.255.0/24 any -> $HOME_NET any (msg:"BACKDOOR SIGNATURE - Q ICMP"; dsize:>1; itype:0; reference:arachnids,202; classtype:misc-activity; sid:100; psad_id:100000; psad_dl:2;) +alert tcp 255.255.255.0/24 any -> $HOME_NET any (msg:"BACKDOOR Q access"; flags:S; reference:arachnids,203; classtype:misc-activity; sid:184; psad_id:100052; psad_dl:2;) +alert tcp $EXTERNAL_NET any -> $HOME_NET 555 (msg:"BACKDOOR PhaseZero Server Active on Network"; flags:S; classtype:misc-activity; sid:208; psad_id:100053; psad_dl:2;) +alert tcp $EXTERNAL_NET 31790 -> $HOME_NET 31789 (msg:"BACKDOOR hack-a-tack connection attempt"; flags:S; reference:arachnids,314; classtype:attempted-recon; sid:614; psad_id:100054; psad_dl:2;) +alert ip any any -> 216.80.99.202 any (msg:"BACKDOOR fragroute trojan connection attempt"; reference:bugtraq,4898; classtype:trojan-activity; sid:1791; psad_id:100055; psad_dl:2;) +alert udp $EXTERNAL_NET any -> $HOME_NET 35555 (msg:"BACKDOOR win-trin00 connection attempt"; reference:cve,2000-0138; reference:nessus,10307; classtype:attempted-admin; psad_dsize:>27; sid:1853; psad_id:100056; psad_dl:2;) +alert tcp $EXTERNAL_NET any -> $HOME_NET 33270 (msg:"BACKDOOR trinity connection attempt"; flags:S; reference:cve,2000-0138; reference:nessus,10501; classtype:attempted-admin; sid:1843; psad_id:100057; psad_dl:2;) +alert tcp any any -> 212.146.0.34 1963 (msg:"BACKDOOR TCPDUMP/PCAP trojan traffic"; reference:url,hlug.fscker.com; classtype:trojan-activity; sid:1929; psad_id:100058; psad_dl:2;) +alert tcp $EXTERNAL_NET any -> $HOME_NET 34012 (msg:"BACKDOOR Remote PC Access connection attempt"; flags:S; reference:nessus,11673; classtype:trojan-activity; sid:2124; psad_id:100059; psad_dl:2;) +alert tcp $EXTERNAL_NET any -> $HOME_NET any (msg:"BACKDOOR typot trojan traffic"; flags:S; window:55808; reference:mcafee,100406; classtype:trojan-activity; sid:2182; psad_id:100060; psad_dl:2;) +alert tcp $EXTERNAL_NET any -> $HOME_NET 3127:3199 (msg:"BACKDOOR DoomJuice file upload attempt"; flags:S; reference:url,securityresponse.symantec.com/avcenter/venc/data/w32.hllw.doomjuice.html; classtype:trojan-activity; sid:2375; psad_id:100061; psad_dl:2;) +alert tcp $EXTERNAL_NET any -> $HOME_NET 63536 (msg:"BACKDOOR Insane Network 4.0 connection established port 63536"; classtype:misc-activity; sid:3016; psad_id:100062; psad_dl:2;) +alert tcp $EXTERNAL_NET any -> $HOME_NET 22222 (msg:"BACKDOOR RUX the Tick connection attempt"; flags:S; classtype:misc-activity; psad_id:100063; psad_dl:2; psad_derived_sids:3010,3011,3012;) +alert tcp $EXTERNAL_NET any -> $HOME_NET 23432 (msg:"BACKDOOR Asylum 0.1 connection request"; flags:S; classtype:misc-activity; psad_id:100064; psad_dl:2; psad_derived_sids:3013,3014;) + + +### scan.rules +alert tcp $EXTERNAL_NET 10101 -> $HOME_NET any (msg:"SCAN myscan"; flags:S; ttl:>220; reference:arachnids,439; classtype:attempted-recon; sid:613; psad_id:100065; psad_dl:2;) +alert tcp $EXTERNAL_NET any -> $HOME_NET any (msg:"SCAN FIN"; flags:F; reference:arachnids,27; classtype:attempted-recon; sid:621; psad_id:100066; psad_dl:2;) +alert tcp $EXTERNAL_NET any -> $HOME_NET any (msg:"SCAN NULL"; flags:0; reference:arachnids,4; classtype:attempted-recon; sid:623; psad_id:100067; psad_dl:2;) +alert tcp $EXTERNAL_NET any -> $HOME_NET any (msg:"SCAN SYN FIN"; flags:SF; reference:arachnids,198; classtype:attempted-recon; sid:624; psad_id:100068; psad_dl:2;) +alert tcp $EXTERNAL_NET any -> $HOME_NET any (msg:"SCAN XMAS"; flags:SRAFPU; reference:arachnids,144; classtype:attempted-recon; sid:625; psad_id:100069; psad_dl:2;) +alert tcp $EXTERNAL_NET any -> $HOME_NET any (msg:"SCAN nmap XMAS"; flags:FPU; reference:arachnids,30; classtype:attempted-recon; sid:1228; psad_id:100070; psad_dl:2;) +alert tcp $EXTERNAL_NET any -> $HOME_NET any (msg:"SCAN synscan portscan"; flags:SF; id:39426; reference:arachnids,441; classtype:attempted-recon; sid:630; psad_id:100071; psad_dl:2;) +alert tcp $EXTERNAL_NET any -> $HOME_NET any (msg:"SCAN ipEye SYN scan"; flags:S; seq:1958810375; reference:arachnids,236; classtype:attempted-recon; sid:622; psad_id:100197; psad_dl:2;) + +### x11.rules + +### oracle.rules + +### web-frontpage.rules + +### PSAD-CUSTOM rules +alert tcp $EXTERNAL_NET any -> $HOME_NET 17300 (msg:"PSAD-CUSTOM Kuang2 virus communication attempt"; flags:S; reference:url,isc.sans.org/port_details.php?port=17300; classtype:trojan-activity; psad_id:100206; psad_dl:2;) +alert udp $EXTERNAL_NET any -> $HOME_NET 1434 (msg:"PSAD-CUSTOM Slammer communication attempt"; reference:url,www.linklogger.com/UDP1434.htm; classtype:trojan-activity; psad_id:100208; psad_dl:2; psad_ip_len:404;) +alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"PSAD-CUSTOM Nachi worm reconnaisannce"; itype:8; icode:0; reference:url,www.cisco.com/en/US/products/sw/voicesw/ps556/products_security_notice09186a00801b143a.html; classtype:trojan-activity; psad_id:100209; psad_dl:2; psad_ip_len:92;) +alert udp $EXTERNAL_NET any -> $HOME_NET 62201 (msg:"PSAD-CUSTOM fwknop Single Packet Authorization (SPA) packet"; reference:url,www.cipherdyne.org/fwknop; classtype:misc-activity; psad_id:100210; psad_dl:2; psad_dsize:>130;) + +### misc.rules +alert tcp $EXTERNAL_NET any -> $HOME_NET 1433 (msg:"MISC Microsoft SQL Server communication attempt"; flags:S; reference:url,www.linklogger.com/TCP1433.htm; classtype:attempted-admin; psad_id:100205; psad_dl:2;) +alert tcp $EXTERNAL_NET any -> $HOME_NET 1417 (msg:"MISC Insecure TIMBUKTU communication attempt"; flags:S; reference:arachnids,229; classtype:bad-unknown; sid:505; psad_id:100072; psad_dl:2;) +alert tcp $EXTERNAL_NET any -> $HOME_NET 5631:5632 (msg:"MISC PCAnywhere communication attempt"; flags:S; classtype:attempted-admin; psad_id:100073; psad_dl:2; psad_derived_sids:507,512;) +alert tcp $EXTERNAL_NET any -> $HOME_NET 5900 (msg:"MISC VNC communication attempt"; flags:S; reference:url,isc.sans.org/port_details.php?port=5900; reference:url,secunia.com/advisories/20107; classtype:attempted-admin; psad_id:100202; psad_dl:2;) +alert tcp $EXTERNAL_NET any -> $HOME_NET 7212 (msg:"MISC Ghostsurf communication attempt"; flags:S; reference:url,isc.sans.org/port_details.php?port=7212; reference:url,www.tenebril.com/src/advisories/open-proxy-relay.php; classtype:misc-activity; psad_id:100203; psad_dl:2;) +alert tcp $EXTERNAL_NET any -> $HOME_NET 4899 (msg:"MISC Radmin Default install options attempt"; flags:S; reference:url,isc.sans.org/port_details.php?port=4899; reference:url,archives.neohapsis.com/archives/vulnwatch/2002-q3/0099.html; classtype:attempted-admin; psad_id:100204; psad_dl:2;) +#alert ip $EXTERNAL_NET any -> $HOME_NET any (msg:"MISC Tiny Fragments"; dsize:< 25; fragbits:M; classtype:bad-unknown; sid:100; psad_id:100000; psad_dl:2;) +alert udp $EXTERNAL_NET any -> $HOME_NET 1900 (msg:"SCAN UPnP communication attempt"; classtype:misc-attack; psad_dsize:>8; psad_id:100074; psad_dl:2; psad_derived_sids:1917,1384,1388;) +alert tcp $EXTERNAL_NET any -> $HOME_NET 32000 (msg:"MISC Xtramail communication attempt"; flags:S; reference:bugtraq,791; reference:cve,1999-1511; reference:nessus,10323; classtype:attempted-admin; sid:1636; psad_id:100075; psad_dl:2;) +alert udp $EXTERNAL_NET 2002 -> $HTTP_SERVERS 2002 (msg:"MISC slapper worm admin traffic"; reference:url,isc.incidents.org/analysis.html?id=167; reference:url,www.cert.org/advisories/CA-2002-27.html; classtype:trojan-activity; psad_dsize:>20; sid:1889; psad_id:100076; psad_dl:2;) +alert tcp $EXTERNAL_NET any -> $HOME_NET 3389 (msg:"MISC MS Terminal Server communication attempt"; flags:S; reference:bugtraq,3099; reference:cve,2001-0540; classtype:misc-activity; psad_id:100077; psad_dl:2; psad_derived_sids:1447,1448,2418;) +alert tcp $EXTERNAL_NET any -> $HOME_NET 2533 (msg:"MISC Alcatel PABX 4400 connection attempt"; flags:S; reference:nessus,11019; classtype:misc-activity; sid:1819; psad_id:100078; psad_dl:2;) +alert udp $EXTERNAL_NET any -> $HOME_NET 27155 (msg:"MISC GlobalSunTech Access Point Information Disclosure attempt"; reference:bugtraq,6100; classtype:misc-activity; psad_dsize:>8; sid:1966; psad_id:100079; psad_dl:2;) +alert tcp $EXTERNAL_NET any -> $HOME_NET 7100 (msg:"MISC xfs communication attempt"; flags:S; reference:bugtraq,6241; reference:cve,2002-1317; reference:nessus,11188; classtype:misc-activity; sid:1987; psad_id:100080; psad_dl:2;) +alert udp $HOME_NET 500 -> $EXTERNAL_NET 500 (msg:"MISC isakmp login failed"; classtype:misc-activity; psad_dsize:>29; sid:2043; psad_id:100081; psad_dl:2;) +alert tcp $EXTERNAL_NET any -> $HOME_NET 1723 (msg:"MISC Microsoft PPTP communication attempt"; flags:S; reference:bugtraq,5807; reference:cve,2002-1214; classtype:attempted-admin; psad_id:100082; psad_dl:2; psad_derived_sids:2126,2044;) +alert tcp $EXTERNAL_NET any -> $HOME_NET 639 (msg:"MISC LDAP communication attempt"; flags:S; reference:bugtraq,10116; reference:cve,2003-0719; reference:url,www.microsoft.com/technet/security/bulletin/MS04-011.mspx; classtype:attempted-admin; psad_id:100083; psad_dl:2; psad_derived_sids:2516,2532,2533,2534;) +alert tcp $EXTERNAL_NET any -> $HOME_NET 8000 (msg:"MISC HP Web JetAdmin communication attempt"; flags:S; reference:bugtraq,9978; classtype:web-application-activity; psad_id:100084; psad_dl:2; psad_derived_sids:2547,2548,2549,2655;) +alert udp $EXTERNAL_NET any -> $HOME_NET 1026:1029 (msg:"MISC Windows popup spam attempt"; classtype:misc-activity; reference:url,www.linklogger.com/UDP1026.htm; psad_dsize:>100; psad_id:100196; psad_dl:2;) +alert ip $EXTERNAL_NET any -> $HOME_NET any (msg:"MISC source route lssr"; ipopts:lsrr; reference:arachnids,418; reference:bugtraq,646; reference:cve,1999-0909; classtype:bad-unknown; sid:500; psad_id:100199; psad_dl:2;); +alert ip $EXTERNAL_NET any -> $HOME_NET any (msg:"MISC source route lssre"; ipopts:lsrre; reference:arachnids,420; reference:bugtraq,646; reference:cve,1999-0909; classtype:bad-unknown; sid:501; psad_id:100200; psad_dl:2;) +alert ip $EXTERNAL_NET any -> $HOME_NET any (msg:"MISC source route ssrr"; ipopts:ssrr ; reference:arachnids,422; classtype:bad-unknown; sid:502; psad_id:100201; psad_dl:2;); + +### shellcode.rules + +### policy.rules +alert udp $EXTERNAL_NET any -> $HOME_NET 5632 (msg:"POLICY PCAnywhere server response"; reference:arachnids,239; classtype:misc-activity; psad_dsize:>4; sid:556; psad_id:100085; psad_dl:2;) +alert tcp $EXTERNAL_NET any -> $HOME_NET 9100 (msg:"POLICY HP JetDirect LCD commnication attempt"; flags:S; reference:arachnids,302; reference:bugtraq,2245; classtype:misc-activity; sid:568; psad_id:100086; psad_dl:2;) +alert tcp $EXTERNAL_NET any -> $HOME_NET 9000:9002 (msg:"POLICY HP JetDirect LCD communication attempt"; flags:S; reference:arachnids,302; reference:bugtraq,2245; classtype:misc-activity; sid:510; psad_id:100087; psad_dl:2;) +alert ip 66.151.158.177 any -> $HOME_NET any (msg:"POLICY poll.gotomypc.com access"; reference:url,www.gotomypc.com/help2.tmpl; classtype:misc-activity; sid:1429; psad_id:100088; psad_dl:2;) +alert tcp $EXTERNAL_NET any -> $HOME_NET 5800:5802 (msg:"POLICY vncviewer Java applet communication attempt"; flags:S; reference:nessus,10758; classtype:misc-activity; sid:1846; psad_id:100089; psad_dl:2;) + +### p2p.rules +alert tcp $HOME_NET any -> $EXTERNAL_NET 8888 (msg:"P2P napster communication attempt"; flags:S; classtype:policy-violation; psad_id:100090; psad_dl:2; psad_derived_sids:549,550,551,552;) +alert tcp $HOME_NET any <> $EXTERNAL_NET 6699 (msg:"P2P Napster Client Data communication attempt"; flags:S; classtype:policy-violation; sid:561; psad_id:100091; psad_dl:2;) +alert tcp $HOME_NET any <> $EXTERNAL_NET 7777 (msg:"P2P Napster Client Data communication attempt"; flags:S; classtype:policy-violation; sid:562; psad_id:100092; psad_dl:2;) +alert tcp $HOME_NET any <> $EXTERNAL_NET 6666 (msg:"P2P Napster Client Data communication attempt"; flags:S; classtype:policy-violation; sid:563; psad_id:100093; psad_dl:2;) +alert tcp $HOME_NET any <> $EXTERNAL_NET 5555 (msg:"P2P Napster Client Data communication attempt"; flags:S; classtype:policy-violation; sid:564; psad_id:100094; psad_dl:2;) +alert tcp $HOME_NET any <> $EXTERNAL_NET 8875 (msg:"P2P Napster Server Login communication attempt"; flags:S; classtype:policy-violation; sid:565; psad_id:100095; psad_dl:2;) +alert tcp $EXTERNAL_NET any -> $HOME_NET 1214 (msg:"P2P Fastrack kazaa/morpheus communication attempt"; flags:S; reference:url,www.kazaa.com; reference:url,www.musiccity.com/technology.htm; classtype:policy-violation; sid:1383; psad_id:100096; psad_dl:2;) +alert tcp $HOME_NET any -> $EXTERNAL_NET 6881:6889 (msg:"P2P BitTorrent communication attempt"; flags:S;; classtype:policy-violation; sid:2181; psad_id:100097; psad_dl:2;) +alert tcp $EXTERNAL_NET any -> $HOME_NET 4242 (msg:"P2P eDonkey transfer attempt"; flags:S; reference:url,www.kom.e-technik.tu-darmstadt.de/publications/abstracts/HB02-1.html; classtype:policy-violation; sid:2586; psad_id:100098; psad_dl:2;) +alert tcp $EXTERNAL_NET any -> $EXTERNAL_NET 4711 (msg:"P2P eDonkey communication attempt"; flags:S; reference:url,www.emule-project.net; classtype:policy-violation; sid:2587; psad_id:100099; psad_dl:2;) + +### ftp.rules +alert tcp $EXTERNAL_NET any -> $HOME_NET 3535 (msg:"FTP Yak! FTP server communication attempt"; flags:S; reference:bugtraq,9072; classtype:suspicious-login; psad_id:100100; psad_dl:2; psad_derived_sids:2334,2335;) + +### experimental.rules + +### porn.rules + +### sql.rules + +### pop2.rules + +### imap.rules + +### smtp.rules + +### web-coldfusion.rules + +### local.rules + +### bad-traffic.rules +alert tcp $EXTERNAL_NET any <> $HOME_NET 0 (msg:"BAD-TRAFFIC tcp port 0 traffic"; classtype:misc-activity; sid:524; psad_id:100101; psad_dl:2;) +alert udp $EXTERNAL_NET any <> $HOME_NET 0 (msg:"BAD-TRAFFIC udp port 0 traffic"; reference:bugtraq,576; reference:cve,1999-0675; reference:nessus,10074; classtype:misc-activity; sid:525; psad_id:100102; psad_dl:2;) +### note that psad derives the payload length of a TCP packet from the +### IP header, so it treats TCP SYN packets (which contain options) as +### being 44 bytes longer (this is the maximum possible) than other +### TCP packets. +alert tcp $EXTERNAL_NET any -> $HOME_NET any (msg:"BAD-TRAFFIC data in TCP SYN packet"; psad_dsize:>20; flags:S; reference:url,www.cert.org/incident_notes/IN-99-07.html; classtype:misc-activity; sid:207; psad_id:100000; psad_dl:2;) +### traffic may be logged over the loopback interface via iptables +### much more readily than running Snort on a loopback interface, +### so disable this sig. +#alert ip any any <> 127.0.0.0/8 any (msg:"BAD-TRAFFIC loopback traffic"; reference:url,rr.sans.org/firewall/egress.php; classtype:bad-unknown; sid:100; psad_id:100000; psad_dl:2;) +alert ip any any -> any any (msg:"BAD-TRAFFIC same SRC/DST"; sameip; reference:bugtraq,2666; reference:cve,1999-0016; reference:url,www.cert.org/advisories/CA-1997-28.html; classtype:bad-unknown; sid:527; psad_id:100103; psad_dl:2;) +alert ip $EXTERNAL_NET any -> $HOME_NET any (msg:"BAD-TRAFFIC 0 ttl"; ttl:0; reference:url,support.microsoft.com/default.aspx?scid=kb\;EN-US\;q138268; reference:url,www.isi.edu/in-notes/rfc1122.txt; classtype:misc-activity; sid:1321; psad_id:100104; psad_dl:2;) +#alert ip $EXTERNAL_NET any -> $HOME_NET any (msg:"BAD-TRAFFIC Unassigned/Reserved IP protocol"; ip_proto:>134; reference:url,www.iana.org/assignments/protocol-numbers; classtype:non-standard-protocol; sid:1627; psad_id:100105; psad_dl:2;) +alert tcp any any -> [232.0.0.0/8,233.0.0.0/8,239.0.0.0/8] any (msg:"BAD-TRAFFIC syn to multicast address"; flags:S; classtype:bad-unknown; sid:1431; psad_id:100106; psad_dl:2;) +#alert ip any any -> any any (msg:"BAD-TRAFFIC IP Proto 53 SWIPE"; ip_proto:53; reference:bugtraq,8211; reference:cve,2003-0567; classtype:non-standard-protocol; sid:2186; psad_id:100107; psad_dl:2;) +#alert ip any any -> any any (msg:"BAD-TRAFFIC IP Proto 55 IP Mobility"; ip_proto:55; reference:bugtraq,8211; reference:cve,2003-0567; classtype:non-standard-protocol; sid:2187; psad_id:100108; psad_dl:2;) +#alert ip any any -> any any (msg:"BAD-TRAFFIC IP Proto 77 Sun ND"; ip_proto:77; reference:bugtraq,8211; reference:cve,2003-0567; classtype:non-standard-protocol; sid:2188; psad_id:100109; psad_dl:2;) +#alert ip any any -> any any (msg:"BAD-TRAFFIC IP Proto 103 PIM"; ip_proto:103; reference:bugtraq,8211; reference:cve,2003-0567; classtype:non-standard-protocol; sid:2189; psad_id:100110; psad_dl:2;) + +### dos.rules +#alert ip $EXTERNAL_NET any -> $HOME_NET any (msg:"DOS Jolt attack"; dsize:408; fragbits:M; reference:cve,1999-0345; classtype:attempted-dos; sid:216; psad_id:100000; psad_dl:2;) +#alert udp $EXTERNAL_NET any -> $HOME_NET any (msg:"DOS Teardrop attack"; fragbits:M; id:242; reference:bugtraq,124; reference:cve,1999-0015; reference:nessus,10279; reference:url,www.cert.org/advisories/CA-1997-28.html; classtype:attempted-dos; sid:217; psad_id:100000; psad_dl:2;) +alert tcp $EXTERNAL_NET any <> $HOME_NET any (msg:"DOS NAPTHA"; flags:S; id:413; seq:6060842; reference:bugtraq,2022; reference:cve,2000-1039; reference:url,razor.bindview.com/publish/advisories/adv_NAPTHA.html; reference:url,www.cert.org/advisories/CA-2000-21.html; reference:url,www.microsoft.com/technet/security/bulletin/MS00-091.mspx; classtype:attempted-dos; sid:275; psad_id:100111; psad_dl:2;) +alert tcp $EXTERNAL_NET any -> $HOME_NET 7070 (msg:"DOS Real Audio Server communication attempt"; flags:S; reference:arachnids,411; reference:bugtraq,1288; reference:cve,2000-0474; classtype:attempted-dos; psad_id:100112; psad_dl:2; psad_derived_sids:276,277;) +alert tcp $EXTERNAL_NET any -> $HOME_NET 617 (msg:"DOS arkiea backup communication attempt"; flags:S; reference:arachnids,261; reference:bugtraq,662; reference:cve,1999-0788; classtype:attempted-dos; sid:282; psad_id:100113; psad_dl:2;) +alert tcp $EXTERNAL_NET any -> $HOME_NET 3372 (msg:"DOS MSDTC communication attempt"; flags:S; reference:bugtraq,4006; reference:cve,2002-0224; reference:nessus,10939; classtype:attempted-dos; sid:1408; psad_id:100114; psad_dl:2;) +alert tcp $EXTERNAL_NET any -> $HOME_NET 6004 (msg:"DOS iParty DOS attempt"; flags:S; reference:bugtraq,6844; reference:cve,1999-1566; classtype:misc-attack; sid:1605; psad_id:100115; psad_dl:2;) +alert tcp $EXTERNAL_NET any -> $HOME_NET 6789:6790 (msg:"DOS DB2 dos communication attempt"; flags:S; reference:bugtraq,3010; reference:cve,2001-1143; reference:nessus,10871; classtype:denial-of-service; sid:1641; psad_id:100116; psad_dl:2;) + +### web-client.rules + +### web-cgi.rules + +### other-ids.rules + +### pop3.rules + +### multimedia.rules + +### rservices.rules + +### web-iis.rules + +### mysql.rules + +### icmp-info.rules +alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP IRDP router advertisement"; itype:9; reference:arachnids,173; reference:bugtraq,578; reference:cve,1999-0875; classtype:misc-activity; sid:363; psad_id:100117; psad_dl:2;) +alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP IRDP router selection"; itype:10; reference:arachnids,174; reference:bugtraq,578; reference:cve,1999-0875; classtype:misc-activity; sid:364; psad_id:100118; psad_dl:2;) +alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP PING LINUX/*BSD"; dsize:8; id:13170; itype:8; reference:arachnids,447; classtype:misc-activity; sid:375; psad_id:100119; psad_dl:2;) +alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP PING Sun Solaris"; dsize:8; itype:8; reference:arachnids,448; classtype:misc-activity; sid:381; psad_id:100120; psad_dl:2;) +alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP traceroute"; itype:8; ttl:1; reference:arachnids,118; classtype:attempted-recon; sid:385; psad_id:100121; psad_dl:2;) +alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP PING"; icode:0; itype:8; classtype:misc-activity; sid:384; psad_id:100122; psad_dl:2;) +alert icmp $HOME_NET any -> $EXTERNAL_NET any (msg:"ICMP Address Mask Reply"; icode:0; itype:18; classtype:misc-activity; sid:386; psad_id:100123; psad_dl:2;) +alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Address Mask Reply undefined code"; icode:>0; itype:18; classtype:misc-activity; sid:387; psad_id:100124; psad_dl:2;) +alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Address Mask Request"; icode:0; itype:17; classtype:misc-activity; sid:388; psad_id:100125; psad_dl:2;) +alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Address Mask Request undefined code"; icode:>0; itype:17; classtype:misc-activity; sid:389; psad_id:100126; psad_dl:2;) +alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Alternate Host Address"; icode:0; itype:6; classtype:misc-activity; sid:390; psad_id:100127; psad_dl:2;) +alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Alternate Host Address undefined code"; icode:>0; itype:6; classtype:misc-activity; sid:391; psad_id:100128; psad_dl:2;) +alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Datagram Conversion Error"; icode:0; itype:31; classtype:misc-activity; sid:392; psad_id:100129; psad_dl:2;) +alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Datagram Conversion Error undefined code"; icode:>0; itype:31; classtype:misc-activity; sid:393; psad_id:100130; psad_dl:2;) +alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Destination Unreachable Destination Host Unknown"; icode:7; itype:3; classtype:misc-activity; sid:394; psad_id:100131; psad_dl:2;) +alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Destination Unreachable Destination Network Unknown"; icode:6; itype:3; classtype:misc-activity; sid:395; psad_id:100132; psad_dl:2;) +alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Destination Unreachable Fragmentation Needed and DF bit was set"; icode:4; itype:3; classtype:misc-activity; sid:396; psad_id:100133; psad_dl:2;) +alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Destination Unreachable Host Precedence Violation"; icode:14; itype:3; classtype:misc-activity; sid:397; psad_id:100134; psad_dl:2;) +alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Destination Unreachable Host Unreachable for Type of Service"; icode:12; itype:3; classtype:misc-activity; sid:398; psad_id:100135; psad_dl:2;) +alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Destination Unreachable Host Unreachable"; icode:1; itype:3; classtype:misc-activity; sid:399; psad_id:100136; psad_dl:2;) +alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Destination Unreachable Network Unreachable for Type of Service"; icode:11; itype:3; classtype:misc-activity; sid:400; psad_id:100137; psad_dl:2;) +alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Destination Unreachable Network Unreachable"; icode:0; itype:3; classtype:misc-activity; sid:401; psad_id:100138; psad_dl:2;) +alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Destination Unreachable Port Unreachable"; icode:3; itype:3; classtype:misc-activity; sid:402; psad_id:100139; psad_dl:2;) +alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Destination Unreachable Precedence Cutoff in effect"; icode:15; itype:3; classtype:misc-activity; sid:403; psad_id:100140; psad_dl:2;) +alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Destination Unreachable Protocol Unreachable"; icode:2; itype:3; classtype:misc-activity; sid:404; psad_id:100141; psad_dl:2;) +alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Destination Unreachable Source Host Isolated"; icode:8; itype:3; classtype:misc-activity; sid:405; psad_id:100142; psad_dl:2;) +alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Destination Unreachable Source Route Failed"; icode:5; itype:3; classtype:misc-activity; sid:406; psad_id:100143; psad_dl:2;) +alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Destination Unreachable cndefined code"; icode:>15; itype:3; classtype:misc-activity; sid:407; psad_id:100144; psad_dl:2;) +alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Echo Reply"; icode:0; itype:0; classtype:misc-activity; sid:408; psad_id:100145; psad_dl:2;) +alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Echo Reply undefined code"; icode:>0; itype:0; classtype:misc-activity; sid:409; psad_id:100146; psad_dl:2;) +alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Fragment Reassembly Time Exceeded"; icode:1; itype:11; classtype:misc-activity; sid:410; psad_id:100147; psad_dl:2;) +alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP IPV6 I-Am-Here"; icode:0; itype:34; classtype:misc-activity; sid:411; psad_id:100148; psad_dl:2;) +alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP IPV6 I-Am-Here undefined code"; icode:>0; itype:34; classtype:misc-activity; sid:412; psad_id:100149; psad_dl:2;) +alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP IPV6 Where-Are-You"; icode:0; itype:33; classtype:misc-activity; sid:413; psad_id:100150; psad_dl:2;) +alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP IPV6 Where-Are-You undefined code"; icode:>0; itype:33; classtype:misc-activity; sid:414; psad_id:100151; psad_dl:2;) +alert icmp $HOME_NET any -> $EXTERNAL_NET any (msg:"ICMP Information Reply"; icode:0; itype:16; classtype:misc-activity; sid:415; psad_id:100152; psad_dl:2;) +alert icmp $HOME_NET any -> $EXTERNAL_NET any (msg:"ICMP Information Reply undefined code"; icode:>0; itype:16; classtype:misc-activity; sid:416; psad_id:100153; psad_dl:2;) +alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Information Request"; icode:0; itype:15; classtype:misc-activity; sid:417; psad_id:100154; psad_dl:2;) +alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Information Request undefined code"; icode:>0; itype:15; classtype:misc-activity; sid:418; psad_id:100155; psad_dl:2;) +alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Mobile Host Redirect"; icode:0; itype:32; classtype:misc-activity; sid:419; psad_id:100156; psad_dl:2;) +alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Mobile Host Redirect undefined code"; icode:>0; itype:32; classtype:misc-activity; sid:420; psad_id:100157; psad_dl:2;) +alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Mobile Registration Reply"; icode:0; itype:36; classtype:misc-activity; sid:421; psad_id:100158; psad_dl:2;) +alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Mobile Registration Reply undefined code"; icode:>0; itype:36; classtype:misc-activity; sid:422; psad_id:100159; psad_dl:2;) +alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Mobile Registration Request"; icode:0; itype:35; classtype:misc-activity; sid:423; psad_id:100160; psad_dl:2;) +alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Mobile Registration Request undefined code"; icode:>0; itype:35; classtype:misc-activity; sid:424; psad_id:100161; psad_dl:2;) +alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Parameter Problem Bad Length"; icode:2; itype:12; classtype:misc-activity; sid:425; psad_id:100162; psad_dl:2;) +alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Parameter Problem Missing a Required Option"; icode:1; itype:12; classtype:misc-activity; sid:426; psad_id:100163; psad_dl:2;) +alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Parameter Problem Unspecified Error"; icode:0; itype:12; classtype:misc-activity; sid:427; psad_id:100164; psad_dl:2;) +alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Parameter Problem undefined Code"; icode:>2; itype:12; classtype:misc-activity; sid:428; psad_id:100165; psad_dl:2;) +alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Photuris Reserved"; icode:0; itype:40; classtype:misc-activity; sid:429; psad_id:100166; psad_dl:2;) +alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Photuris Unknown Security Parameters Index"; icode:1; itype:40; classtype:misc-activity; sid:430; psad_id:100167; psad_dl:2;) +alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Photuris Valid Security Parameters, But Authentication Failed"; icode:2; itype:40; classtype:misc-activity; sid:431; psad_id:100168; psad_dl:2;) +alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Photuris Valid Security Parameters, But Decryption Failed"; icode:3; itype:40; classtype:misc-activity; sid:432; psad_id:100169; psad_dl:2;) +alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Photuris undefined code!"; icode:>3; itype:40; classtype:misc-activity; sid:433; psad_id:100170; psad_dl:2;) +alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Redirect for TOS and Host"; icode:3; itype:5; classtype:misc-activity; sid:436; psad_id:100171; psad_dl:2;) +alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Redirect for TOS and Network"; icode:2; itype:5; classtype:misc-activity; sid:437; psad_id:100172; psad_dl:2;) +alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Redirect undefined code"; icode:>3; itype:5; classtype:misc-activity; sid:438; psad_id:100173; psad_dl:2;) +alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Reserved for Security Type 19"; icode:0; itype:19; classtype:misc-activity; sid:439; psad_id:100174; psad_dl:2;) +alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Reserved for Security Type 19 undefined code"; icode:>0; itype:19; classtype:misc-activity; sid:440; psad_id:100175; psad_dl:2;) +alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Router Advertisement"; icode:0; itype:9; reference:arachnids,173; classtype:misc-activity; sid:441; psad_id:100176; psad_dl:2;) +alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Router Selection"; icode:0; itype:10; reference:arachnids,174; classtype:misc-activity; sid:443; psad_id:100177; psad_dl:2;) +alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP SKIP"; icode:0; itype:39; classtype:misc-activity; sid:445; psad_id:100178; psad_dl:2;) +alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP SKIP undefined code"; icode:>0; itype:39; classtype:misc-activity; sid:446; psad_id:100179; psad_dl:2;) +alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Source Quench undefined code"; icode:>0; itype:4; classtype:misc-activity; sid:448; psad_id:100180; psad_dl:2;) +alert icmp $HOME_NET any -> $EXTERNAL_NET any (msg:"ICMP Time-To-Live Exceeded in Transit"; icode:0; itype:11; classtype:misc-activity; sid:449; psad_id:100181; psad_dl:2;) +alert icmp $HOME_NET any -> $EXTERNAL_NET any (msg:"ICMP Time-To-Live Exceeded in Transit undefined code"; icode:>1; itype:11; classtype:misc-activity; sid:450; psad_id:100182; psad_dl:2;) +alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Timestamp Reply"; icode:0; itype:14; classtype:misc-activity; sid:451; psad_id:100183; psad_dl:2;) +alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Timestamp Reply undefined code"; icode:>0; itype:14; classtype:misc-activity; sid:452; psad_id:100184; psad_dl:2;) +alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Timestamp Request"; icode:0; itype:13; classtype:misc-activity; sid:453; psad_id:100185; psad_dl:2;) +alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Timestamp Request undefined code"; icode:>0; itype:13; classtype:misc-activity; sid:454; psad_id:100186; psad_dl:2;) +alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Traceroute"; icode:0; itype:30; classtype:misc-activity; sid:456; psad_id:100187; psad_dl:2;) +alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP Traceroute undefined code"; icode:>0; itype:30; classtype:misc-activity; sid:457; psad_id:100188; psad_dl:2;) +alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP unassigned type 1"; icode:0; itype:1; classtype:misc-activity; sid:458; psad_id:100189; psad_dl:2;) +alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP unassigned type 1 undefined code"; itype:1; classtype:misc-activity; sid:459; psad_id:100190; psad_dl:2;) +alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP unassigned type 2"; icode:0; itype:2; classtype:misc-activity; sid:460; psad_id:100191; psad_dl:2;) +alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP unassigned type 2 undefined code"; itype:2; classtype:misc-activity; sid:461; psad_id:100192; psad_dl:2;) +alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP unassigned type 7"; icode:0; itype:7; classtype:misc-activity; sid:462; psad_id:100193; psad_dl:2;) +alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP unassigned type 7 undefined code"; itype:7; classtype:misc-activity; sid:463; psad_id:100194; psad_dl:2;) +alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP PING undefined code"; icode:>0; itype:8; classtype:misc-activity; sid:365; psad_id:100195; psad_dl:2;) + +### web-php.rules + +### telnet.rules + +### netbios.rules + +### nntp.rules + +### attack-responses.rules + +### tftp.rules + +### web-attacks.rules |