{
	"actions": {
		"Filter-out uninteresting services’ entries": [
			{
				"filter": "filter_greaterOrEquals",
				"args": { "field": "PRIORITY", "value": 4 }
			},
			{
				"filter": "filter_in",
				"args": { "field": "SYSLOG_IDENTIFIER", "values": [ "exportfs", "gitea", "haproxy", "kill", "ldapsearch", "ldapwhoami", "mandb", "mount.davfs", "movim", "msmtp", "postgres", "prosody_auth", "sa-compile", "systemd-fsck", "systemd-gpt-auto-generator", "systemd-logind" ] },
				"then": "… NOOP"
			}
		],
		"Filter-out uninteresting generic services’ entries": [
			{
				"filter": "filter_greaterOrEquals",
				"args": { "field": "PRIORITY", "value": 4 }
			},
			{
				"filter": "filter_pcreAny",
				"args": { "field": "SYSLOG_IDENTIFIER", "re": [ "^ansible-" ] },
				"then": "… NOOP"
			}
		],
		"Detect request errors with Nextcloud": [
			{
				"filter": "filter_equals",
				"args": { "field": "SYSLOG_IDENTIFIER", "value": "uwsgi" }
			},
			{
				"filter": "filter_pcre",
				"args": { "field": "MESSAGE", "re": "^\\[[^]]+\\] ([^ ]+) .*\\] ([A-Z]+ /[^?]*)(?:\\?.*)? => .*\\(HTTP/1.1 5..\\)", "save": [ "thatIP", "HTTPrequest" ] },
				"else": "… Report insufficient buffer-size for Nextcloud QUERY_STRING"
			},
			{
				"action": "action_dailyReport",
				"args": { "level": "INFO", "message": "IP {thatIP} failed to {HTTPrequest} on Nextcloud", "details": "FIRSTLAST" }
			}
		],
		"… Report insufficient buffer-size for Nextcloud QUERY_STRING": [
			{
				"filter": "filter_equals",
				"args": { "field": "MESSAGE", "value": "not enough buffer space to add QUERY_STRING variable, consider increasing it with the --buffer-size option" },
				"else": "… NOOP if PRIORITY 5+"
			},
			{
				"action": "action_dailyReport",
				"args": { "level": "WARN", "message": "Nextcloud query failed because the buffer-size was too low" }
			}
		],
		"Detect successful XMPP logins": [
			{
				"filter": "filter_equals",
				"args": { "field": "SYSLOG_IDENTIFIER", "value": "prosody" }
			},
			{
				"filter": "filter_pcre",
				"args": { "field": "MESSAGE", "re": "Authenticated as (.*)$", "save": [ "JID" ] },
				"else": "… Notify of unsecured XMPP servers"
			},
			{
				"action": "action_dailyReport",
				"args": { "level": "INFO", "message": "Login as {JID} by XMPP", "details": "NONE" }
			}
		],
		"… Notify of unsecured XMPP servers": [
			{
				"filter": "filter_pcre",
				"args": { "field": "MESSAGE", "re": "->(.*) closed: Encrypted server-to-server communication is required but was not offered$", "save": [ "xmppServer" ] },
				"else": "… NOOP if PRIORITY 3+"
			},
			{
				"action": "action_dailyReport",
				"args": { "level": "INFO", "message": "XMPP server {xmppServer} did not provide a secure connection" }
			}
		],
		"Notify of unexpected HTTP disconnections": [
			{
				"filter": "filter_equals",
				"args": { "field": "SYSLOG_IDENTIFIER", "value": "nginx" }
			},
			{
				"filter": "filter_pcreAny",
				"args": { "field": "MESSAGE", "re": [
					"epoll_wait\\(\\) reported that client prematurely closed connection, so upstream connection is closed too while sending request to upstream, client: (?P<thatIP>[^,]+), server: , request: \"[^ ]+ (?P<urlPrefix>/[^/ \"]*)[^\"]*\"",
					"client prematurely closed connection while sending to client, client: (?P<thatIP>[^,u][^,]+), server: , request: \"[^ ]+ (?P<urlPrefix>/[^/ \"]*)[^\"]*\""
				] },
				"else": "… Warn of CONNECT attempts"
			},
			{
				"action": "action_dailyReport",
				"args": { "level": "INFO", "message": "Aborted connection from {thatIP} to {urlPrefix}", "details": "FIRSTLAST" }
			}
		],
		"… Warn of CONNECT attempts": [
			{
				"filter": "filter_pcre",
				"args": { "field": "MESSAGE", "re": ", request: \"CONNECT [^ ]+ HTTP/[^\"]+\"$" },
				"else": "… Discard other HTTP debug entries"
			},
			{
				"action": "action_dailyReport",
				"args": { "level": "INFO", "message": "Nginx detected a CONNECT attempt on {_HOSTNAME}" }
			}
		],
		"… Discard other HTTP debug entries": [
			{
				"filter": "filter_greaterOrEquals",
				"args": { "field": "PRIORITY", "value": 6 },
				"then": "… NOOP",
				"else": "… Detect successful HTTPS logins"
			}
		],
		"… Detect successful HTTPS logins": [
			{
				"filter": "filter_pcre",
				"args": { "field": "MESSAGE", "re": "^.{19} \\[notice\\] [0-9]*#[0-9]*: \\*[0-9]* \\[lua\\] .* authenticate\\(\\): Connected as: ([^,]*), client: ([^,]*),", "save": [ "thatUser", "thatIP" ] },
				"else": "… Detect failed HTTPS logins"
			},
			{
				"action": "action_counterReset",
				"args": { "counter": "https", "for": "thatIP", "graceSeconds": 432000 }
			},
			{
				"action": "action_counterReset",
				"args": { "counter": "https_recidive", "for": "thatIP" }
			},
			{
				"action": "action_dailyReport",
				"args": { "level": "INFO", "message": "Login from {thatIP} as {thatUser}@{_HOSTNAME} by HTTPS", "details": "NONE" }
			}
		],
		"… Detect failed HTTPS logins": [
			{
				"filter": "filter_pcre",
				"args": { "field": "MESSAGE", "re": "Redirect to: https://[^/]*/sso/\\?r=(.*), client: (?P<thatIP>.*), server: , request: \"POST /sso/\\?r=\\1 HTTP/1\\.1\", host: \"[^/]*\", referrer: \"https://[^/]*/sso/\\?r=\\1\"$" },
				"else": "… Detect abnormal HTTP 404 errors"
			},
			{
				"action": "action_dailyReport",
				"args": { "level": "INFO", "message": "Failed login from {thatIP} on {_HOSTNAME} by HTTPS", "details": "FIRSTLAST" },
				"then": "… Check network before an HTTPS ban"
			}
		],
		"… Detect abnormal HTTP 404 errors": [
			{
				"filter": "filter_pcreAny",
				"args": { "field": "MESSAGE", "re": [
					"open\\(\\) \"[^\"]*\\.(?:cgi|php|pl|py|sh)\" failed \\(2: No such file or directory\\), client: (?P<thatIP>[^,]+),",
					"Unable to open primary script: .*\\.(?:cgi|php|pl|py|sh) \\(No such file or directory[^,]+, client: (?P<thatIP>[^,]+),"
				] },
				"then": "… Check network before an HTTPS ban",
				"else": "… Immediate warning for connectivity errors"
			}
		],
		"… Check network before an HTTPS ban": [
			{
				"filter": "filter_inNetworks",
				"args": { "field": "thatIP", "nets": [ "192.168.1.96/29", "127.0.0.0/8", "::1" ] },
				"then": "… NOOP",
				"else": "… Detect repeated HTTPS failures"
			}
		],
		"… Detect repeated HTTPS failures": [
			{
				"action": "action_counterRaise",
				"args": { "counter": "https", "for": "thatIP", "keepSeconds": 900, "save": "IPfailures" }
			},
			{
				"filter": "filter_greaterOrEquals",
				"args": { "field": "IPfailures", "value": 6 },
				"else": "… NOOP"
			},
			{
				"action": "action_dailyReport",
				"args": { "level": "INFO", "message": "Ban of IP {thatIP} for HTTP abuse" }
			},
			{
				"action": "action_log",
				"args": { "message": "nftBan from HTTP for {thatIP}" }
			},
			{
				"action": "action_nftBan",
				"args": { "IP": "thatIP", "banSeconds": 7200, "nftSetIPv4": "ip Inet4 https_ban", "nftSetIPv6": "ip6 Inet6 https_ban" }
			}
		],
		"… Immediate warning for connectivity errors": [
			{
				"filter": "filter_pcre",
				"args": { "field": "MESSAGE", "re": "^.{19} \\[crit\\] [0-9]*#[0-9]*: \\*[0-9]* connect\\(\\) to ([^ ]*) failed", "save": [ "nginxUpstream" ] },
				"else": "… Immediate warning for module version errors"
			},
			{
				"action": "action_email",
				"args": { "subject": "Nginx connectivity error", "message": "Nginx could not connect to {nginxUpstream} on {__REALTIME_TIMESTAMP}." }
			},
			{
				"action": "action_dailyReport",
				"args": { "level": "INFO", "message": "Nginx could not connect to {nginxUpstream}", "details": "FIRSTLAST" }
			}
		],
		"… Immediate warning for module version errors": [
			{
				"filter": "filter_pcre",
				"args": { "field": "MESSAGE", "re": "module \"([^\"]+)\" version [0-9]+ instead of [0-9]+ in /.*$", "save": [ "badModule" ] },
				"else": "… Immediate warning for LUA errors"
			},
			{
				"action": "action_email",
				"args": { "subject": "Bad Nginx module version", "message": "Nginx could not load a module on {_HOSTNAME}:\n{MESSAGE}." }
			},
			{
				"action": "action_dailyReport",
				"args": { "level": "INFO", "message": "Nginx could not load module {badModule}", "details": "FIRSTLAST" }
			}
		],
		"… Immediate warning for LUA errors": [
			{
				"filter": "filter_pcre",
				"args": { "field": "MESSAGE", "re": "runtime error: ([^ ]+): (.*)$", "save": [ "luaFile", "luaError" ] },
				"else": "… Warn of upstream HTTP disconnections"
			},
			{
				"action": "action_email",
				"args": { "subject": "Lua error in Nginx", "message": "Lua error at {luaFile}:\n{MESSAGE}." }
			},
			{
				"action": "action_dailyReport",
				"args": { "level": "INFO", "message": "Nginx file {luaFile} ran into error: {luaError}", "details": "FIRSTLAST" }
			}
		],
		"… Warn of upstream HTTP disconnections": [
			{
				"filter": "filter_pcre",
				"args": { "field": "MESSAGE", "re": "(?:upstream prematurely closed connection|Connection reset by peer\\)) while reading response header from upstream.*, request: \"([^?\"]+)[^\"]*\", upstream: \"([^\"]+)\"", "save": [ "failedRequest", "failedUpstream" ] },
				"else": "… NOOP if PRIORITY 3+"
			},
			{
				"action": "action_dailyReport",
				"args": { "level": "WARN", "message": "Nginx got disconnected from {failedUpstream} on request {failedRequest}", "details": "FIRSTLAST" }
			}
		],
		"Detect successful IMAP logins": [
			{
				"filter": "filter_equals",
				"args": { "field": "SYSLOG_IDENTIFIER", "value": "dovecot" }
			},
			{
				"filter": "filter_pcre",
				"args": { "field": "MESSAGE", "re": "^imap-login: Login: user=<([^>]+)>, method=[^,]*, rip=([^,]+),", "save": [ "thatUser", "thatIP" ] },
				"else": "… Detect IMAP resource hogs"
			},
			{
				"action": "action_counterReset",
				"args": { "counter": "mail", "for": "thatIP", "graceSeconds": 432000 }
			},
			{
				"action": "action_counterReset",
				"args": { "counter": "mail_recidive", "for": "thatIP" }
			},
			{
				"action": "action_dailyReport",
				"args": { "level": "INFO", "message": "Login from {thatIP} as {thatUser}@{_HOSTNAME} by IMAP", "details": "NONE" }
			}
		],
		"… Detect IMAP resource hogs": [
			{
				"filter": "filter_pcreAny",
				"args": { "field": "MESSAGE", "re": [
					"^imap-login: Disconnected \\(no auth attempts in [0-9]{2,} secs\\): user=<>, rip=(?P<thatIP>[^,]+),",
					"^imap-login: Disconnected: Too many invalid commands.*, rip=(?P<thatIP>[^,]+),"
				] },
				"then": "… Check network before an email ban",
				"else": "… Detect failed IMAP logins"
			}
		],
		"… Detect failed IMAP logins": [
			{
				"filter": "filter_pcre",
				"args": { "field": "MESSAGE", "re": "^imap-login: Disconnected \\(auth failed, [0-9]+ attempts in [0-9]+ secs\\): user=<([^>]*)>.*, rip=([^,]+),", "save": [ "thatUser", "thatIP" ] },
				"else": "… Discard Dovecot debug entries"
			},
			{
				"filter": "filter_userExists",
				"args": { "field": "thatUser" },
				"else": "… Report inexisting IMAP user"
			},
			{
				"action": "action_email",
				"args": { "subject": "Pyruse Warning", "message": "WARNING: Failed login from {thatIP} as {thatUser}@{_HOSTNAME} by IMAP on {__REALTIME_TIMESTAMP}." }
			},
			{
				"action": "action_dailyReport",
				"args": { "level": "WARN", "message": "Failed login from {thatIP} as {thatUser}@{_HOSTNAME} by IMAP", "details": "FIRSTLAST" },
				"then": "… Check network before an email ban"
			}
		],
		"… Report inexisting IMAP user": [
			{
				"action": "action_dailyReport",
				"args": { "level": "INFO", "message": "Failed login from {thatIP} as {thatUser}@{_HOSTNAME} by IMAP", "details": "FIRSTLAST" },
				"then": "… Check network before an email ban"
			}
		],
		"… Check network before an email ban": [
			{
				"filter": "filter_inNetworks",
				"args": { "field": "thatIP", "nets": [ "192.168.1.96/29", "127.0.0.0/8", "::1" ] },
				"then": "… NOOP",
				"else": "… Detect repeated mail failures"
			}
		],
		"… Detect repeated mail failures": [
			{
				"action": "action_counterRaise",
				"args": { "counter": "mail", "for": "thatIP", "keepSeconds": 86400, "save": "IPfailures" }
			},
			{
				"filter": "filter_greaterOrEquals",
				"args": { "field": "IPfailures", "value": 4 },
				"else": "… NOOP"
			},
			{
				"action": "action_dailyReport",
				"args": { "level": "INFO", "message": "Ban of IP {thatIP} for mail abuse" }
			},
			{
				"action": "action_log",
				"args": { "message": "nftBan from email for {thatIP}" }
			},
			{
				"action": "action_nftBan",
				"args": { "IP": "thatIP", "banSeconds": 432000, "nftSetIPv4": "ip Inet4 mail_ban", "nftSetIPv6": "ip6 Inet6 mail_ban" }
			}
		],
		"… Discard Dovecot debug entries": [
			{
				"filter": "filter_greaterOrEquals",
				"args": { "field": "PRIORITY", "value": 4 },
				"then": "… NOOP",
				"else": "… Warn of Dovecot-to-LDAP errors"
			}
		],
		"… Warn of Dovecot-to-LDAP errors": [
			{
				"filter": "filter_pcre",
				"args": { "field": "MESSAGE", "re": "^auth: Error: LDAP: Can't connect to server: ldapi:" },
				"else": "… NOOP"
			},
			{
				"action": "action_email",
				"args": { "subject": "Dovecot-to-LDAP error", "message": "Dovecot could not connect to LDAP (ldapi) on {__REALTIME_TIMESTAMP}." }
			},
			{
				"action": "action_dailyReport",
				"args": { "level": "INFO", "message": "Dovecot could not connect to LDAP (ldapi)", "details": "FIRSTLAST" }
			}
		],
		"Notify of Exim smarthost deliveries": [
			{
				"filter": "filter_equals",
				"args": { "field": "SYSLOG_IDENTIFIER", "value": "exim" }
			},
			{
				"filter": "filter_pcre",
				"args": { "field": "MESSAGE", "re": " => [^ ]+ R=smarthost T=remote_smtp H=([^ ]+ \\[[^]]+\\]) C=\"250 ", "save": [ "smarthost" ] },
				"else": "… Notify of Exim local deliveries"
			},
			{
				"action": "action_dailyReport",
				"args": { "level": "INFO", "message": "Email message sent through {smarthost}", "details": "NONE" }
			}
		],
		"… Notify of Exim local deliveries": [
			{
				"filter": "filter_pcre",
				"args": { "field": "MESSAGE", "re": "> [^ ]+ Saved\"$" },
				"else": "… Frozen Exim email"
			},
			{
				"action": "action_dailyReport",
				"args": { "level": "INFO", "message": "Local email message delivered", "details": "NONE" }
			}
		],
		"… Frozen Exim email": [
			{
				"filter": "filter_pcre",
				"args": { "field": "MESSAGE", "re": "Message is frozen$" },
				"else": "… Warn of a failure for Exim"
			},
			{
				"action": "action_dailyReport",
				"args": { "level": "INFO", "message": "Frozen email on {_HOSTNAME}.", "details": "FIRSTLAST" }
			}
		],
		"… Warn of a failure for Exim": [
			{
				"filter": "filter_pcreAny",
				"args": { "field": "MESSAGE", "re": [
					"(?P<failReason>all spamd servers failed)$",
					"(?P<failReason>Network is unreachable)$"
				] },
				"else": "… Immediate ban of crackers"
			},
			{
				"action": "action_email",
				"args": { "subject": "Exim detected a failure", "message": "Failure detected by Exim on {_HOSTNAME} on {__REALTIME_TIMESTAMP}:\n{MESSAGE}" }
			},
			{
				"action": "action_dailyReport",
				"args": { "level": "INFO", "message": "Exim detected a failure ({failReason})", "details": "FIRSTLAST" }
			}
		],
		"… Immediate ban of crackers": [
			{
				"filter": "filter_pcre",
				"args": { "field": "MESSAGE", "re": "\\[([^ ]+)\\] NULL character\\(s\\) present \\(shown as '\\?'\\)$", "save": [ "thatIP" ] },
				"else": "… Some leniency to allow for manual SMTP"
			},
			{
				"action": "action_dailyReport",
				"args": { "level": "INFO", "message": "Ban of IP {thatIP} for mail abuse" }
			},
			{
				"action": "action_log",
				"args": { "message": "nftBan from email for {thatIP}" }
			},
			{
				"action": "action_nftBan",
				"args": { "IP": "thatIP", "banSeconds": 432000, "nftSetIPv4": "ip Inet4 mail_ban", "nftSetIPv6": "ip6 Inet6 mail_ban" }
			}
		],
		"… Some leniency to allow for manual SMTP": [
			{
				"filter": "filter_pcreAny",
				"args": { "field": "MESSAGE", "re": [
					"^.{19} SMTP syntax error in \"[^\"]*\" H=(?:\\([^)]*\\) )?\\[(?P<thatIP>[^]]+)\\]",
					"SMTP command timeout on connection from (?:\\([^)]*\\) )?\\[(?P<thatIP>[^]]+)\\]$"
				] },
				"then": "… Check network before an email ban",
				"else": "… Detect some SMTP spammers"
			}
		],
		"… Detect some SMTP spammers": [
			{
				"filter": "filter_pcreAny",
				"args": { "field": "MESSAGE", "re": [
					"\\[(?P<thatIP>[^ ]+)\\] AUTH command used when not advertised$",
					"H=(?:\\([^)]*\\) )?\\[(?P<thatIP>[^]]+)\\] .* rejected after DATA: (?:maximum allowed line length is [0-9]+ octets, got [0-9]+|This message scored [0-9.]+ spam points\\.)$",
					"^.{19} login_server authenticator failed for (?:\\([^)]*\\) )?\\[(?P<thatIP>[^]]+)\\]: 535 Incorrect authentication data",
					"^.{19} H=(?:\\([^)]*\\) )?\\[(?P<thatIP>[^]]+)\\] .* relay not permitted$",
					"^.{19} SMTP protocol synchronization error.*: rejected .* H=(?:\\([^)]*\\) )?\\[(?P<thatIP>[^]]+)\\]",
					"\\[(?P<thatIP>[^ ]+)\\] rejected EXPN root$",
					"unqualified verify rejected: .* H=(?:\\([^)]*\\) )?\\[(?P<thatIP>[^]]+)\\]$",
					"rejected because (?P<thatIP>[^ ]+) is in a black list at",
					"^.{19} rejected [EH]{2}LO from (?:\\([^)]*\\) )?\\[(?P<thatIP>[^]]+)\\]: syntactically invalid",
					"\\[(?P<thatIP>[^ ]+)\\] dropped: too many nonmail commands"
				] },
				"then": "… Check network before an email ban",
				"else": "… NOOP if PRIORITY 5+"
			}
		],
		"Notify of new custom systemd services": [
			{
				"filter": "filter_equals",
				"args": { "field": "SYSLOG_IDENTIFIER", "value": "systemd" }
			},
			{
				"filter": "filter_pcre",
				"args": { "field": "MESSAGE", "re": "^Started (/.*)\\.$", "save": [ "customCmd" ] },
				"else": "… Warn of unclean mounts"
			},
			{
				"action": "action_dailyReport",
				"args": { "level": "INFO", "message": "Custom systemd service started: {customCmd}" }
			}
		],
		"… Warn of unclean mounts": [
			{
				"filter": "filter_pcre",
				"args": { "field": "MESSAGE", "re": "^Directory (/.*) to mount over is not empty, mounting anyway\\.$", "save": [ "mountPath" ] },
				"else": "… Notify of systemd-gpt-auto-generator errors"
			},
			{
				"action": "action_dailyReport",
				"args": { "level": "WARN", "message": "Device mounted on non-empty {mountPath}" }
			}
		],
		"… Notify of systemd-gpt-auto-generator errors": [
			{
				"filter": "filter_equals",
				"args": { "field": "MESSAGE", "value": "/usr/lib/systemd/system-generators/systemd-gpt-auto-generator failed with error code 1." },
				"else": "… Warn of time-outs"
			},
			{
				"action": "action_dailyReport",
				"args": { "level": "INFO", "message": "{MESSAGE}", "details": "NONE" }
			}
		],
		"… Warn of time-outs": [
			{
				"filter": "filter_pcre",
				"args": { "field": "MESSAGE", "re": "^(/.*): Start operation timed out\\. Terminating\\.$", "save": [ "systemdUnit" ] },
				"else": "… Notify of user logins"
			},
			{
				"action": "action_dailyReport",
				"args": { "level": "WARN", "message": "Unit {systemdUnit}/{_HOSTNAME} timed out while starting" }
			}
		],
		"… Notify of user logins": [
			{
				"filter": "filter_pcre",
				"args": { "field": "MESSAGE", "re": "^pam_unix\\(systemd-user:session\\): session opened for user (.*) by root\\(uid=0\\)$", "save": [ "thatUser" ] },
				"else": "… Warn of failed systemd units"
			},
			{
				"action": "action_dailyReport",
				"args": { "level": "INFO", "message": "Login as {thatUser}@{_HOSTNAME} by systemd-user:session" }
			}
		],
		"… Warn of failed systemd units": [
			{
				"filter": "filter_pcre",
				"args": { "field": "MESSAGE", "re": "^(/.*\\.mount|.*\\.service): Failed ", "save": [ "systemdUnit" ] },
				"else": "… Discard other systemd debug entries"
			},
			{
				"action": "action_dailyReport",
				"args": { "level": "WARN", "message": "Unit {systemdUnit}/{_HOSTNAME} failed" }
			}
		],
		"… Discard other systemd debug entries": [
			{
				"filter": "filter_greaterOrEquals",
				"args": { "field": "PRIORITY", "value": 4 },
				"then": "… NOOP",
				"else": "… Notify of systemd failed states"
			}
		],
		"… Notify of systemd failed states": [
			{
				"action": "action_email",
				"args": { "subject": "systemd failure", "message": "On {_HOSTNAME} on {__REALTIME_TIMESTAMP}:\n{MESSAGE}" }
			},
			{
				"action": "action_dailyReport",
				"args": { "level": "INFO", "message": "{MESSAGE}" }
			}
		],
		"Warn of su errors": [
			{
				"filter": "filter_equals",
				"args": { "field": "SYSLOG_IDENTIFIER", "value": "su" }
			},
			{
				"filter": "filter_pcre",
				"args": { "field": "MESSAGE", "re": "^FAILED SU \\([^)]+\\) (.*) on [^ ]+$", "save": [ "thatUser" ] },
				"else": "… Notify of su logins"
			},
			{
				"action": "action_email",
				"args": { "subject": "SU error!", "message": "SU error from user {thatUser} on {_HOSTNAME} on {__REALTIME_TIMESTAMP}." }
			},
			{
				"action": "action_dailyReport",
				"args": { "level": "INFO", "message": "SU error from user {thatUser} on {_HOSTNAME}" }
			}
		],
		"… Notify of su logins": [
			{
				"filter": "filter_pcre",
				"args": { "field": "MESSAGE", "re": "^\\(to (.*)\\) (.*) on [^ ]+$", "save": [ "thatUser", "fromUser" ] },
				"else": "… NOOP if PRIORITY 5+"
			},
			{
				"action": "action_dailyReport",
				"args": { "level": "INFO", "message": "Login as {thatUser}@{_HOSTNAME} by {fromUser}:su", "details": "NONE" }
			}
		],
		"Discard Nextcloud coding errors": [
			{
				"filter": "filter_equals",
				"args": { "field": "SYSLOG_IDENTIFIER", "value": "ownCloud" }
			},
			{
				"filter": "filter_in",
				"args": { "field": "PRIORITY", "values": [ 2, 3 ] },
				"then": "… NOOP",
				"else": "… Discard Nextcloud-to-LDAP bind errors"
			}
		],
		"… Discard Nextcloud-to-LDAP bind errors": [
			{
				"filter": "filter_equals",
				"args": { "field": "MESSAGE", "value": "{user_ldap} Bind failed: 49: Invalid credentials" },
				"then": "… NOOP",
				"else": "… Notify of Nextcloud upgrades"
			}
		],
		"… Notify of Nextcloud upgrades": [
			{
				"filter": "filter_pcre",
				"args": { "field": "MESSAGE", "re": "^\\{core\\} starting upgrade from (.*) to (.*)$", "save": [ "fromVers", "toVers" ] },
				"else": "… Detect Nextcloud failed logins"
			},
			{
				"action": "action_dailyReport",
				"args": { "level": "INFO", "message": "Nextcloud upgrade from {fromVers} to {toVers}" }
			}
		],
		"… Detect Nextcloud failed logins": [
			{
				"filter": "filter_pcre",
				"args": { "field": "MESSAGE", "re": "^\\{core\\} Login failed: '(.*)' \\(Remote IP: '(.*)'\\)", "save": [ "thatUser", "thatIP" ] },
				"else": "… Let Nextcloud core messages pass-through"
			},
			{
				"filter": "filter_userExists",
				"args": { "field": "thatUser" },
				"else": "… Report inexisting Nextcloud user"
			},
			{
				"action": "action_email",
				"args": { "subject": "Pyruse Warning", "message": "WARNING: Failed login from {thatIP} as {thatUser}@{_HOSTNAME} on Nextcloud on {__REALTIME_TIMESTAMP}." }
			},
			{
				"action": "action_dailyReport",
				"args": { "level": "WARN", "message": "Failed login from {thatIP} as {thatUser}@{_HOSTNAME} on Nextcloud", "details": "FIRSTLAST" },
				"then": "… Check network before a Nextcloud ban"
			}
		],
		"… Report inexisting Nextcloud user": [
			{
				"action": "action_dailyReport",
				"args": { "level": "INFO", "message": "Failed login from {thatIP} as {thatUser}@{_HOSTNAME} on Nextcloud", "details": "FIRSTLAST" },
				"then": "… Check network before a Nextcloud ban"
			}
		],
		"… Check network before a Nextcloud ban": [
			{
				"filter": "filter_inNetworks",
				"args": { "field": "thatIP", "nets": [ "192.168.1.96/29", "127.0.0.0/8", "::1" ] },
				"then": "… NOOP",
				"else": "… Detect repeated Nextcloud login failures"
			}
		],
		"… Detect repeated Nextcloud login failures": [
			{
				"action": "action_counterRaise",
				"args": { "counter": "https", "for": "thatIP", "keepSeconds": 300, "save": "IPfailures" }
			},
			{
				"filter": "filter_greaterOrEquals",
				"args": { "field": "IPfailures", "value": 6 },
				"else": "… NOOP"
			},
			{
				"action": "action_dailyReport",
				"args": { "level": "INFO", "message": "Ban of IP {thatIP} for HTTP abuse" }
			},
			{
				"action": "action_log",
				"args": { "message": "nftBan from HTTP for {thatIP}" }
			},
			{
				"action": "action_nftBan",
				"args": { "IP": "thatIP", "banSeconds": 900, "nftSetIPv4": "ip Inet4 https_ban", "nftSetIPv6": "ip6 Inet6 https_ban" }
			}
		],
		"… Let Nextcloud core messages pass-through": [
			{
				"filter": "filter_pcre",
				"args": { "field": "MESSAGE", "re": "^\\{" },
				"else": "… NOOP if PRIORITY 5+"
			}
		],
		"Warn of bad SSH configuration": [
			{
				"filter": "filter_equals",
				"args": { "field": "SYSLOG_IDENTIFIER", "value": "sshd" }
			},
			{
				"filter": "filter_pcre",
				"args": { "field": "MESSAGE", "re": "^/etc/ssh/sshd_config line " },
				"else": "… Detect successful SSH logins"
			},
			{
				"action": "action_dailyReport",
				"args": { "level": "WARN", "message": "SSH: {MESSAGE}", "details": "FIRSTLAST" }
			}
		],
		"… Detect successful SSH logins": [
			{
				"filter": "filter_pcre",
				"args": { "field": "MESSAGE", "re": "^Accepted (password|publickey) for (.*) from ([^ ]*) port ", "save": [ "SSHmethod", "thatUser", "thatIP" ] },
				"else": "… Detect failed SSH logins"
			},
			{
				"action": "action_counterReset",
				"args": { "counter": "sshd", "for": "thatIP", "graceSeconds": 432000 }
			},
			{
				"action": "action_counterReset",
				"args": { "counter": "sshd_recidive", "for": "thatIP" }
			},
			{
				"action": "action_dailyReport",
				"args": { "level": "INFO", "message": "Login from {thatIP} as {thatUser}@{_HOSTNAME} by SSH {SSHmethod}" }
			}
		],
		"… Detect failed SSH logins": [
			{
				"filter": "filter_pcreAny",
				"args": { "field": "MESSAGE", "re": [
					"^Failed password for (?P<thatUser>.*) from (?P<thatIP>[^ ]*) port",
					"^Invalid user (?P<thatUser>.*) from (?P<thatIP>[^ ]*) port",
					"^User (?P<thatUser>.*) from (?P<thatIP>[^ ]*) not allowed because not listed in AllowUsers$"
				] },
				"else": "… Forbid antiquated clients"
			},
			{
				"filter": "filter_userExists",
				"args": { "field": "thatUser" },
				"else": "… Report inexisting SSH user"
			},
			{
				"action": "action_email",
				"args": { "subject": "Pyruse Warning", "message": "WARNING: Failed login from {thatIP} as {thatUser}@{_HOSTNAME} by SSH on {__REALTIME_TIMESTAMP}." }
			},
			{
				"action": "action_dailyReport",
				"args": { "level": "WARN", "message": "Failed login from {thatIP} as {thatUser}@{_HOSTNAME} by SSH", "details": "FIRSTLAST" },
				"then": "… Check network before an SSH ban"
			}
		],
		"… Report inexisting SSH user": [
			{
				"action": "action_dailyReport",
				"args": { "level": "INFO", "message": "Failed login from {thatIP} as {thatUser}@{_HOSTNAME} by SSH", "details": "FIRSTLAST" },
				"then": "… Check network before an SSH ban"
			}
		],
		"… Forbid antiquated clients": [
			{
				"filter": "filter_pcre",
				"args": { "field": "MESSAGE", "re": "^Unable to negotiate with ([^ ]*) port", "save": [ "thatIP" ] },
				"then": "… Check network before an SSH ban",
				"else": "… NOOP if PRIORITY 6+"
			}
		],
		"… Check network before an SSH ban": [
			{
				"filter": "filter_inNetworks",
				"args": { "field": "thatIP", "nets": [ "192.168.1.96/29", "127.0.0.0/8", "::1" ] },
				"then": "… NOOP",
				"else": "… Detect repeated SSH login failures"
			}
		],
		"… Detect repeated SSH login failures": [
			{
				"action": "action_counterRaise",
				"args": { "counter": "sshd", "for": "thatIP", "keepSeconds": 86400, "save": "IPfailures" }
			},
			{
				"filter": "filter_greaterOrEquals",
				"args": { "field": "IPfailures", "value": 4 },
				"else": "… NOOP"
			},
			{
				"action": "action_dailyReport",
				"args": { "level": "INFO", "message": "Ban of IP {thatIP} for SSH abuse" }
			},
			{
				"action": "action_log",
				"args": { "message": "nftBan from SSH for {thatIP}" }
			},
			{
				"action": "action_nftBan",
				"args": { "IP": "thatIP", "banSeconds": 432000, "nftSetIPv4": "ip Inet4 sshd_ban", "nftSetIPv6": "ip6 Inet6 sshd_ban" }
			}
		],
		"Notify of identified SPAM messages": [
			{
				"filter": "filter_equals",
				"args": { "field": "SYSLOG_IDENTIFIER", "value": "spamd" }
			},
			{
				"filter": "filter_pcre",
				"args": { "field": "MESSAGE", "re": "^spamd: identified spam" },
				"else": "… NOOP if PRIORITY 4+"
			},
			{
				"action": "action_dailyReport",
				"args": { "level": "INFO", "message": "Spam identified", "details": "NONE" }
			}
		],
		"Manage recidives for Pyruse bans from HTTPS": [
			{
				"filter": "filter_in",
				"args": { "field": "SYSLOG_IDENTIFIER", "values": [ "python", "pyruse" ] }
			},
			{
				"filter": "filter_pcre",
				"args": { "field": "MESSAGE", "re": "^nftBan from HTTP for (?P<thatIP>.*)$" },
				"else": "… Manage recidives for Pyruse bans from email"
			},
			{
				"action": "action_counterRaise",
				"args": { "counter": "https_recidive", "for": "thatIP", "keepSeconds": 432000, "save": "IPfailures" }
			},
			{
				"filter": "filter_greaterOrEquals",
				"args": { "field": "IPfailures", "value": 7 },
				"else": "… NOOP"
			},
			{
				"action": "action_dailyReport",
				"args": { "level": "INFO", "message": "Ban of IP {thatIP} for repeated HTTP abuse" }
			},
			{
				"action": "action_log",
				"args": { "message": "Strong nftBan from HTTP for {thatIP}", "level": "WARNING" }
			},
			{
				"action": "action_nftBan",
				"args": { "IP": "thatIP", "banSeconds": 2592000, "nftSetIPv4": "ip Inet4 https_ban", "nftSetIPv6": "ip6 Inet6 https_ban" }
			}
		],
		"… Manage recidives for Pyruse bans from email": [
			{
				"filter": "filter_pcre",
				"args": { "field": "MESSAGE", "re": "^nftBan from email for (?P<thatIP>.*)$" },
				"else": "… Manage recidives for Pyruse bans from SSH"
			},
			{
				"action": "action_counterRaise",
				"args": { "counter": "mail_recidive", "for": "thatIP", "keepSeconds": 2592000, "save": "IPfailures" }
			},
			{
				"filter": "filter_greaterOrEquals",
				"args": { "field": "IPfailures", "value": 7 },
				"else": "… NOOP"
			},
			{
				"action": "action_dailyReport",
				"args": { "level": "INFO", "message": "Ban of IP {thatIP} for repeated mail abuse" }
			},
			{
				"action": "action_log",
				"args": { "message": "Strong nftBan from email for {thatIP}", "level": "WARNING" }
			},
			{
				"action": "action_nftBan",
				"args": { "IP": "thatIP", "banSeconds": 2592000, "nftSetIPv4": "ip Inet4 mail_ban", "nftSetIPv6": "ip6 Inet6 mail_ban" }
			}
		],
		"… Manage recidives for Pyruse bans from SSH": [
			{
				"filter": "filter_pcre",
				"args": { "field": "MESSAGE", "re": "^nftBan from SSH for (?P<thatIP>.*)$" }
			},
			{
				"action": "action_counterRaise",
				"args": { "counter": "sshd_recidive", "for": "thatIP", "keepSeconds": 2592000, "save": "IPfailures" }
			},
			{
				"filter": "filter_greaterOrEquals",
				"args": { "field": "IPfailures", "value": 2 },
				"else": "… NOOP"
			},
			{
				"action": "action_dailyReport",
				"args": { "level": "INFO", "message": "Ban of IP {thatIP} for repeated SSH abuse" }
			},
			{
				"action": "action_log",
				"args": { "message": "Strong nftBan from SSH for {thatIP}", "level": "WARNING" }
			},
			{
				"action": "action_nftBan",
				"args": { "IP": "thatIP", "banSeconds": 2592000, "nftSetIPv4": "ip Inet4 sshd_ban", "nftSetIPv6": "ip6 Inet6 sshd_ban" }
			}
		],
		"Notify of NFS access by clients": [
			{
				"filter": "filter_equals",
				"args": { "field": "SYSLOG_IDENTIFIER", "value": "rpc.mountd" }
			},
			{
				"filter": "filter_pcre",
				"args": { "field": "MESSAGE", "re": "^authenticated mount request from (.*):[0-9]+ for (.*) \\(.*\\)$", "save": [ "nfsClient", "nfsPath" ] },
				"else": "… NOOP if PRIORITY 5+"
			},
			{
				"action": "action_dailyReport",
				"args": { "level": "INFO", "message": "NFS access from {nfsClient} to {nfsPath}", "details": "NONE" }
			}
		],
		"Warn of minidlna errors while reading media files": [
			{
				"filter": "filter_equals",
				"args": { "field": "SYSLOG_IDENTIFIER", "value": "minidlnad" }
			},
			{
				"filter": "filter_pcre",
				"args": { "field": "MESSAGE", "re": "^metadata\\.c:.*Opening (.*) failed! \\[", "save": [ "fileName" ] },
				"else": "… Notify of unhandled formats"
			},
			{
				"action": "action_dailyReport",
				"args": { "level": "WARN", "message": "Minidlna error for {fileName}" }
			}
		],
		"… Notify of unhandled formats": [
			{
				"filter": "filter_pcre",
				"args": { "field": "MESSAGE", "re": "^metadata\\.c:[0-9]+: warn: (.*): Unhandled format: (.*)$", "save": [ "fileName", "mediaFormat" ] },
				"else": "… Warn of permission errors for minidlna"
			},
			{
				"action": "action_dailyReport",
				"args": { "level": "INFO", "message": "Minidlna does not handle {mediaFormat} for {fileName}", "details": "NONE" }
			}
		],
		"… Warn of permission errors for minidlna": [
			{
				"filter": "filter_pcre",
				"args": { "field": "MESSAGE", "re": "^monitor\\.c:[0-9]+: error: inotify_add_watch\\((.*)\\) \\[Permission non accordée\\]$", "save": [ "fileName" ] },
				"else": "… NOOP if PRIORITY 4+"
			},
			{
				"action": "action_dailyReport",
				"args": { "level": "WARN", "message": "Minidlna is not allowed to read {fileName}", "details": "FIRSTLAST" }
			}
		],
		"Warn of sudo errors": [
			{
				"filter": "filter_equals",
				"args": { "field": "SYSLOG_IDENTIFIER", "value": "sudo" }
			},
			{
				"filter": "filter_pcre",
				"args": { "field": "MESSAGE", "re": "^    (.*) : user NOT in sudoers ;", "save": [ "thatUser" ] },
				"else": "… Notify of sudo logins"
			},
			{
				"action": "action_email",
				"args": { "subject": "SUDO error!", "message": "Sudo error from user {thatUser} on {_HOSTNAME} on {__REALTIME_TIMESTAMP}." }
			},
			{
				"action": "action_dailyReport",
				"args": { "level": "INFO", "message": "Sudo error from user {thatUser} on {_HOSTNAME}" }
			}
		],
		"… Notify of sudo logins": [
			{
				"filter": "filter_pcre",
				"args": { "field": "MESSAGE", "re": "^pam_unix\\(sudo:session\\): session opened for user (.*) by [^(]*\\(uid=([^)]+)\\)$", "save": [ "thatUser", "fromUID" ] },
				"else": "… NOOP if PRIORITY 5+"
			},
			{
				"action": "action_dailyReport",
				"args": { "level": "INFO", "message": "Login as {thatUser}@{_HOSTNAME} by {fromUID}:sudo", "details": "NONE" }
			}
		],
		"Warn of package errors with loolwsd": [
			{
				"filter": "filter_equals",
				"args": { "field": "SYSLOG_IDENTIFIER", "value": "loolwsd" }
			},
			{
				"filter": "filter_pcreAny",
				"args": { "field": "MESSAGE", "re": [
					"^/usr/bin/loolwsd: error ",
					"^FATAL:",
					"^Failed "
				] },
				"else": "… NOOP"
			},
			{
				"action": "action_dailyReport",
				"args": { "level": "WARN", "message": "CollaboraOnline: {MESSAGE}" }
			}
		],
		"Notify of certificate renewals": [
			{
				"filter": "filter_equals",
				"args": { "field": "SYSLOG_IDENTIFIER", "value": "dehydrated" }
			},
			{
				"filter": "filter_pcre",
				"args": { "field": "MESSAGE", "re": "^ (?:\\+Requesting |rewrite )" },
				"else": "… Warn of dehydrated errors"
			},
			{
				"action": "action_dailyReport",
				"args": { "level": "INFO", "message": "ACME: {MESSAGE}" }
			}
		],
		"… Warn of dehydrated errors": [
			{
				"filter": "filter_pcre",
				"args": { "field": "MESSAGE", "re": "ERROR|WARNING|FAILURE" },
				"else": "… NOOP"
			},
			{
				"action": "action_dailyReport",
				"args": { "level": "WARN", "message": "ACME: {MESSAGE}", "details": "FIRSTLAST" }
			}
		],
		"Warn of SpamAssassin update failures": [
			{
				"filter": "filter_equals",
				"args": { "field": "SYSLOG_IDENTIFIER", "value": "sa-update" }
			},
			{
				"filter": "filter_equals",
				"args": { "field": "MESSAGE", "value": "channel: could not find working mirror, channel failed" },
				"else": "… NOOP if PRIORITY 4+"
			},
			{
				"action": "action_dailyReport",
				"args": { "level": "INFO", "message": "SpamAssassin update failed", "details": "FIRSTLAST" }
			}
		],
		"Warn of local authentication errors": [
			{
				"filter": "filter_equals",
				"args": { "field": "SYSLOG_IDENTIFIER", "value": "nslcd" }
			},
			{
				"filter": "filter_pcre",
				"args": { "field": "MESSAGE", "re": "^\\[[^]]+\\] <([^>]+)> .*Can't contact LDAP server: (.*)$", "save": [ "nslcdClient", "nslcdError" ] },
				"else": "… NOOP if PRIORITY 3+"
			},
			{
				"action": "action_dailyReport",
				"args": { "level": "WARN", "message": "nslcd: {nslcdError} for {nslcdClient}@{_HOSTNAME}", "details": "FIRSTLAST" }
			}
		],
		"Warn of Nextcloud maintenance errors": [
			{
				"filter": "filter_equals",
				"args": { "field": "SYSLOG_IDENTIFIER", "value": "php" }
			},
			{
				"filter": "filter_equals",
				"args": { "field": "MESSAGE", "value": "Cannot write into \"config\" directory!" },
				"else": "… NOOP if PRIORITY 5+"
			},
			{
				"action": "action_email",
				"args": { "subject": "Nextcloud config is read-only!", "message": "Nextcloud maintenance could not write to the configuration file on {__REALTIME_TIMESTAMP}." }
			},
			{
				"action": "action_dailyReport",
				"args": { "level": "INFO", "message": "Nextcloud maintenance could not write to the configuration file", "details": "FIRSTLAST" }
			}
		],
		"Warn of systemd-nspawn failures": [
			{
				"filter": "filter_equals",
				"args": { "field": "SYSLOG_IDENTIFIER", "value": "systemd-nspawn" }
			},
			{
				"filter": "filter_pcre",
				"args": { "field": "MESSAGE", "re": "^(?:\\[FAILED\\] )?Failed to" },
				"else": "… NOOP if PRIORITY 4+"
			},
			{
				"action": "action_dailyReport",
				"args": { "level": "WARN", "message": "nspawn: {MESSAGE}", "details": "FIRSTLAST" }
			}
		],
		"Discard ddclient debug entries": [
			{
				"filter": "filter_equals",
				"args": { "field": "SYSLOG_IDENTIFIER", "value": "ddclient" },
				"then": "… NOOP if PRIORITY 6+"
			}
		],
		"Warn of core dumps": [
			{
				"filter": "filter_equals",
				"args": { "field": "SYSLOG_IDENTIFIER", "value": "systemd-coredump" }
			},
			{
				"filter": "filter_pcre",
				"args": { "field": "MESSAGE", "re": "of user (.*) dumped core\\.$", "save": [ "thatUser" ] },
				"else": "… NOOP"
			},
			{
				"action": "action_dailyReport",
				"args": { "level": "WARN", "message": "Core dump for {thatUser}@{_HOSTNAME}" }
			}
		],
		"Notify of getty user logins": [
			{
				"filter": "filter_pcre",
				"args": { "field": "SYSLOG_IDENTIFIER", "re": "login" }
			},
			{
				"filter": "filter_pcre",
				"args": { "field": "MESSAGE", "re": "session opened for user (.*) by LOGIN\\(uid=0\\)$", "save": [ "thatUser" ] },
				"else": "… Immediate warning for getty failures"
			},
			{
				"action": "action_dailyReport",
				"args": { "level": "INFO", "message": "Login as {thatUser}@{_HOSTNAME} by login:session" }
			}
		],
		"… Immediate warning for getty failures": [
			{
				"filter": "filter_pcre",
				"args": { "field": "MESSAGE", "re": "^FAILED LOGIN " },
				"else": "… NOOP if PRIORITY 5+"
			},
			{
				"action": "action_email",
				"args": { "subject": "Failed getty login", "message": "Failed getty login on {_HOSTNAME} on {__REALTIME_TIMESTAMP}:\n{MESSAGE}" }
			},
			{
				"action": "action_dailyReport",
				"args": { "level": "INFO", "message": "Failed getty login on {_HOSTNAME}" }
			}
		],
		"Notify of important PHP debug messages": [
			{
				"filter": "filter_equals",
				"args": { "field": "SYSLOG_IDENTIFIER", "value": "php-fpm" }
			},
			{
				"filter": "filter_pcre",
				"args": { "field": "MESSAGE", "re": "^\\[[A-Z](?!OTICE)(?!EBUG)" },
				"else": "… Notify of PHP error messages"
			},
			{
				"action": "action_dailyReport",
				"args": { "level": "WARN", "message": "PHP: {MESSAGE}", "details": "FIRSTLAST" }
			}
		],
		"… Notify of PHP error messages": [
			{
				"filter": "filter_lowerOrEquals",
				"args": { "field": "PRIORITY", "value": 3 },
				"else": "… NOOP"
			},
			{
				"action": "action_dailyReport",
				"args": { "level": "WARN", "message": "PHP: {MESSAGE}", "details": "FIRSTLAST" }
			}
		],
		"… NOOP if PRIORITY 3+": [
			{
				"filter": "filter_greaterOrEquals",
				"args": { "field": "PRIORITY", "value": 3 },
				"then": "… NOOP"
			}
		],
		"… NOOP if PRIORITY 4+": [
			{
				"filter": "filter_greaterOrEquals",
				"args": { "field": "PRIORITY", "value": 4 },
				"then": "… NOOP"
			}
		],
		"… NOOP if PRIORITY 5+": [
			{
				"filter": "filter_greaterOrEquals",
				"args": { "field": "PRIORITY", "value": 5 },
				"then": "… NOOP"
			}
		],
		"… NOOP if PRIORITY 6+": [
			{
				"filter": "filter_greaterOrEquals",
				"args": { "field": "PRIORITY", "value": 6 },
				"then": "… NOOP"
			}
		],
		"… NOOP": [
			{
				"action": "action_noop"
			}
		],
		"all_filters_failed": [
			{
				"action": "action_dailyReport",
				"args": { "level": "OTHER", "message": "[{PRIORITY}/{SYSLOG_IDENTIFIER}] {_UID}:{_GID}@{_HOSTNAME}:{_CMDLINE} ({_SYSTEMD_UNIT})\n{MESSAGE}" }
			}
		]
	},
	"email": {
		"from": "pyruse@example.org",
		"to": [
			"hostmaster@example.org"
		],
		"subject": "Pyruse Daily Report",
		"sendmail": [ "/usr/bin/sendmail", "-t" ]
	},
	"nftBan": {
		"nft": [ "/usr/bin/nft" ]
	},
	"ipsetBan": {
		"ipset": [ "/usr/bin/ipset", "-exist", "-quiet" ]
	},
	"8bit-message-encoding": "iso-8859-15",
	"storage": "/var/lib/pyruse",
	"debug": false
}