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suricata/rules
History
Sascha Steinbiss 1f8a5874fb rfb: never return error on unknown traffic 
We only try to parse a small subset of what is possible in
RFB. Currently we only understand some standard auth schemes
and stop parsing when the server-client handshake is complete.
Since in IPS mode returning an error from the parser causes
drops that are likely uncalled for, we do not want to return
errors when we simply do not understand what happens in the
traffic. This addresses Redmine #5912.

Bug: #5912.
 		1 year ago
..
Makefile.am rfb: never return error on unknown traffic 1 year ago
README.md rules/readme: document sid ranges in source tree 2 years ago
app-layer-events.rules app-layer: protocol change API 8 years ago
decoder-events.rules rules: spelling 1 year ago
dhcp-events.rules dhcp: add dhcp app-layer rules file 6 years ago
dnp3-events.rules rules: add missing classtypes for event.rules 7 years ago
dns-events.rules dns: parse and alert on invalid opcodes 2 years ago
files.rules rules: spelling 1 year ago
ftp-events.rules ftp: add events for command too long 2 years ago
http-events.rules http: event on chunk extension 1 year ago
http2-events.rules http2: limits the number of active transactions per flow 3 years ago
ipsec-events.rules ike: set event for multiple server proposals 4 years ago
kerberos-events.rules Kerberos 5: rename weak crypto to weak encryption, and log it 6 years ago
modbus-events.rules rules: spelling 1 year ago
mqtt-events.rules mqtt: raise event on parse error 3 years ago
nfs-events.rules nfs: limits the number of active transactions per flow 3 years ago
ntp-events.rules Add event rules for NTP events 7 years ago
quic-events.rules quic: events and rules on them 2 years ago
rfb-events.rules rfb: never return error on unknown traffic 1 year ago
smb-events.rules smb: checks against nbss records length 2 years ago
smtp-events.rules protocol-change: sets event in case of failure 2 years ago
ssh-events.rules rules: add SSH decoder events rules 4 years ago
stream-events.rules stream: accept and flag ack of ZWP data 2 years ago
tls-events.rules rules/tls: sync with changes to the TLS events 4 years ago

README.md

Suricata Reserved SID Allocations

Unless otherwise noted, each component or protocol is allocated 1000 signature IDs.

Components

Component Start End
Decoder 2200000 2200999
Stream 2210000 2210999
Generic App-Layer 2260000 2260999

App-Layer Protocols

Protocol Start End
SMTP 2220000 2220999
HTTP 2221000 2221999
NTP 2222000 2222999
NFS 2223000 2223999
IPsec 2224000 2224999
SMB 2225000 2225999
Kerberos 2226000 2226999
DHCP 2227000 2227999
SSH 2228000 2228999
MQTT 2229000 2229999
TLS 2230000 2230999
QUIC 2231000 2231999
FTP 2232000 2232999
DNS 2240000 2240999
MODBUS 2250000 2250999
DNP3 2270000 2270999
HTTP2 2290000 2290999