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smallwebwaf/share/rules.d/00-default.rules
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clawbot c58daa4c29
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Rule files, and bans for a clear sign of attack (closes #24)
Every *.rules file in SWWAF_RULES_DIR is read at start and again when
one changes, and each request is checked against the rules after the
rate limits: log notes a match, block refuses with 403, ban refuses and
bans the netblock for SWWAF_ATTACK_BAN_DURATION, made permanent by its
next request or its next clear sign of attack. bans.json gains each
ban's cause, the request log rule_ids and rule_blocked, the metrics
rule matches and rules loaded. The image ships 00-default.rules.

Judgement call: a header sent twice is matched with its values joined
by ", ".
Judgement call: SWWAF_MAX_BAN_DURATION does not cap a ban for an attack.
Not in this unit: offences for rule matches, with the error burst.

Model: opus-5-5
2026-10-06 13:32:31 +00:00

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979 B
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# 00-default.rules: probes no real visitor sends, anchored at the site root
# id target action regex
env-file path ban (?i)^/\.env(\.[a-z]+)?$
vcs-dir path ban (?i)^/\.(git|svn|hg|bzr)(/|$)
secrets-dir path ban (?i)^/\.(aws|ssh|docker|kube)/
secret-file path ban (?i)^/\.(htpasswd|htaccess|npmrc|netrc|pgpass|git-credentials|bash_history|DS_Store)$
editor-dir path ban (?i)^/\.(vscode|idea)/
backup-file path ban (?i)^/[^/]+\.(php(\.[a-z0-9]+|~)|sql(\.[a-z0-9]+)?)$
log-file path ban (?i)^/(debug|error|access)\.log$
compose-file path ban (?i)^/(docker-)?compose\.ya?ml$
php-shell path ban (?i)^/(shell|c99|r57|wso|alfa)\.php$
scanner-agent user_agent ban (?i)\b(sqlmap|nikto|nuclei|masscan|zgrab|wpscan)\b
path-traversal uri block (\.\./){2,}
empty-agent user_agent log ^$