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CYFIRMA - Customer Accounts Leaks Detection Rule
Description
"Detects recent leaks of customer account credentials based on CYFIRMA's threat intelligence.
This rule surfaces the latest credential exposures, including email, username, and breach metadata.
It enables security teams to quickly identify and investigate leaked customer data from third-party breaches, dark web listings, or public repositories."
- 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.
// Customer Accounts Leaks - Latest per UID
let timeFrame = 5m;
CyfirmaCompromisedAccounts_CL
| where TimeGenerated between (ago(timeFrame) .. now())
and Category has "Customer Accounts Leaks"
| extend
ProviderName = 'CYFIRMA',
ProductName = 'DeCYFIR/DeTCT'
| summarize arg_max(TimeGenerated,
user_name,
email,
url,
password,
breach_date,
first_seen,
last_seen,
impact,
recommendations,
description,
source,
ProductName,
ProviderName
) by uid
| sort by TimeGenerated desc
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
ebd1bf8d-aa18-4e66-9cad-555b71a290f1
GSTEP / CATALOG TRACKING
Added to catalog : 16 Sept 2026 · 05:49 UTC
Last change observed : 16 Sept 2026 · 05:49 UTC