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CYFIRMA - Attack Surface - Configuration High Rule
Description
This alert is generated when CYFIRMA detects a critical misconfiguration in a public-facing asset or service.
Such misconfigurations may include exposed admin interfaces, default credentials, open directory listings, or insecure protocols, which significantly increase the attack surface."
- Rule type
- Scheduled
- Version
- 1.0.1
- Declared status
- Available
- Query frequency
- 5m
- Query period
- 5m
- Trigger
- gt 0
Declared MITRE coverage
Declared sources
Metadata from the source file. No dependencies inferred from KQL.
Connectors
Data types
KQL query
Original query, unchanged.
// High Severity - Attack Surface - Misconfiguration Detected
let timeFrame = 5m;
CyfirmaASConfigurationAlerts_CL
| where severity == 'Critical' and TimeGenerated between (ago(timeFrame) .. now())
| extend
Description=description,
FirstSeen=first_seen,
LastSeen=last_seen,
RiskScore=risk_score,
Domain=sub_domain,
TopDomain=top_domain,
NetworkIP=ip,
AlertUID=alert_uid,
UID=uid,
Softwares=software,
WebAppFirewall=web_app_firewall,
ClickJackingDefence=click_jacking_defence,
ContentSecurityPolicy=content_security_policy,
CookieXssProtection=cookie_xss_protection,
DataInjectionDefence=data_injection_defence,
DomainStatus=domain_status,
MissingEPPCodes=missing_epp_codes,
SecureCookie=secure_cookie,
SetCookieHttpsOnly=set_cookie_https_only,
XFrameOptions=x_frame_options,
X_XssProtection=x_xss_protection,
ProviderName='CYFIRMA',
ProductName='DeCYFIR/DeTCT'
| project
TimeGenerated,
Description,
Domain,
TopDomain,
RiskScore,
FirstSeen,
LastSeen,
NetworkIP,
AlertUID,
UID,
Softwares,
WebAppFirewall,
ClickJackingDefence,
ContentSecurityPolicy,
CookieXssProtection,
DataInjectionDefence,
DomainStatus,
MissingEPPCodes,
SecureCookie,
SetCookieHttpsOnly,
XFrameOptions,
X_XssProtection,
ProviderName,
ProductName
Declared entities
Related content
Links established from declared identifiers and solution manifests.
Source provenance
GitHubDisplayed values come from files in Azure/Azure-Sentinel. They describe the published template, not your workspace configuration.
- Commit
9800e51↗- Source identifier
30206b45-75d2-4c6a-87c5-f0861c1f2870
GSTEP / CATALOG TRACKING
Added to catalog : 16 Sept 2026 · 05:49 UTC
Last change observed : 16 Sept 2026 · 05:49 UTC