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CYFIRMA - Public Accounts Leaks Detection Rule
Description
"Detects exposed public-facing account credentials as identified in CYFIRMA's threat intelligence feeds.
This rule monitors for credentials leaked through third-party breaches, dark web sources, or public repositories that could impact the organization's users or systems.
It captures key details such as email, username, IP address, and associated devices. These accounts may not be directly managed by the enterprise but still pose a risk of lateral access, shadow IT, or third-party exposure."
- 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.
// Public Accounts Leaks - Latest per UID
let timeFrame = 5m;
CyfirmaCompromisedAccounts_CL
| where TimeGenerated between (ago(timeFrame) .. now())
and Category has "Public Accounts Leaks"
| extend
ProviderName = 'CYFIRMA',
ProductName = 'DeCYFIR/DeTCT'
| summarize arg_max(TimeGenerated,
email,
user_name,
password,
url,
ip,
computer_name,
operating_system,
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
57602938-e95a-4fc3-9352-8d473ed256e1
GSTEP / CATALOG TRACKING
Added to catalog : 16 Sept 2026 · 05:49 UTC
Last change observed : 16 Sept 2026 · 05:49 UTC