Detections

Explore public detection logic contributed by the community across SIEM and rule languages.

1,593 detections

This query visualises total emails with Spoof-DMARC fails detections summarizing the data by the top email sender P2 domain (SenderFromDomain) and sender P1 domain (SenderMailFromDomain).
Azure Sentinel@AzureSentinel
avatar
AzureSentinel
1 year ago
1038
This query visualises total emails with Phish-Spoof-external domain detections summarizing the data by the top 10 email sender P2 domain (SenderFromDomain) and sender P1 domain (SenderMailFromDomain).
Azure Sentinel@AzureSentinel
avatar
AzureSentinel
1 year ago
0038
This query visualises emails submitted as false negatives by users where emails were already detected by MDO but there was a policy override.
Azure Sentinel@AzureSentinel
avatar
AzureSentinel
1 year ago
0038
Identifies the top 10 external sender addresses delivering inbound emails classified as malware.
If you want to exclude your own organization's domains (including subdomains), add a filter after the malware filter, e.g.:
| where SenderFromAddress !contains ".yourdomain.com"
(Replace "yourdomain.com" with your actual domain.)
Based on Defender for Office 365 workbook: https://techcommunity.microsoft.com/blog/microsoftdefenderforoffice365blog/part-2-build-custom-email-security-reports-and-dashboards-with-workbooks-in-micr/4411303
Azure Sentinel@AzureSentinel
avatar
AzureSentinel
1 year ago
8195
This query visualises top sender domains of inbound emails submitted as false negatives by users.
Azure Sentinel@AzureSentinel
avatar
AzureSentinel
1 year ago
1036
This query visualises total emails Business Email Compromise (BEC) Spoofing detections over time summarizing the data daily.
Azure Sentinel@AzureSentinel
avatar
AzureSentinel
1 year ago
1034
This query visualises total emails with Spoof - SPF fails summarizing the data daily.
Azure Sentinel@AzureSentinel
avatar
AzureSentinel
1 year ago
0033
This query visualises emails submitted as false negatives by users where emails were already detected by MDO but there was an admin definded policy override
Azure Sentinel@AzureSentinel
avatar
AzureSentinel
1 year ago
0033
This query visualises user submissions type compared to admin review verdict
Azure Sentinel@AzureSentinel
avatar
AzureSentinel
1 year ago
0032
Visualises the top 10 users with click attempts on URLs in emails detected as spam, helping analysts identify risky user behaviour and potential targets.
Based on Defender for Office 365 workbook: https://techcommunity.microsoft.com/blog/microsoftdefenderforoffice365blog/part-2-build-custom-email-security-reports-and-dashboards-with-workbooks-in-micr/4411303
Azure Sentinel@AzureSentinel
avatar
AzureSentinel
1 year ago
3046
This query visualises total emails with Phish (BEC) Impersonation detections by Detection Technology
Azure Sentinel@AzureSentinel
avatar
AzureSentinel
1 year ago
0031
Visualises emails containing QR code URLs that have been detected as malicious, helping analysts identify QR code-based attack campaigns.
Based on Defender for Office 365 workbook: https://techcommunity.microsoft.com/blog/microsoftdefenderforoffice365blog/part-2-build-custom-email-security-reports-and-dashboards-with-workbooks-in-micr/4411303
Azure Sentinel@AzureSentinel
avatar
AzureSentinel
1 year ago
4043
This query visualises the total ammount of user false negative submission by submission type, including the phish simulations reported emails
Azure Sentinel@AzureSentinel
avatar
AzureSentinel
1 year ago
0029
This query visualises the daily ammount of users false negative submission by submission type, including phish simulations reported by users.
Azure Sentinel@AzureSentinel
avatar
AzureSentinel
1 year ago
1029
This query visualises total emails with Phish (BEC) Spoof detections by Detection Technology over time
Azure Sentinel@AzureSentinel
avatar
AzureSentinel
1 year ago
1028
Summarizes URL click events by action type to help analysts understand user click behavior and policy effectiveness.
Based on Defender for Office 365 workbook: https://techcommunity.microsoft.com/blog/microsoftdefenderforoffice365blog/part-2-build-custom-email-security-reports-and-dashboards-with-workbooks-in-micr/4411303
Azure Sentinel@AzureSentinel
avatar
AzureSentinel
1 year ago
5040
Visualises the top 10 users with click attempts on URLs in emails detected as phishing, helping analysts identify risky user behaviour and potential targets.
Based on Defender for Office 365 workbook: https://techcommunity.microsoft.com/blog/microsoftdefenderforoffice365blog/part-2-build-custom-email-security-reports-and-dashboards-with-workbooks-in-micr/4411303
Azure Sentinel@AzureSentinel
avatar
AzureSentinel
1 year ago
0039
Visualises the total amount of click attempts on URLs with detections, split by the different threat types identified.
Based on Defender for Office 365 workbook: https://techcommunity.microsoft.com/blog/microsoftdefenderforoffice365blog/part-2-build-custom-email-security-reports-and-dashboards-with-workbooks-in-micr/4411303
Azure Sentinel@AzureSentinel
avatar
AzureSentinel
1 year ago
2039
This query visualises total emails with Spoof - DMARC fails summarizing the data daily.
Azure Sentinel@AzureSentinel
avatar
AzureSentinel
1 year ago
0027
This query visualises top sender email addresses of intra-org emails submitted as false negatives by users.
Azure Sentinel@AzureSentinel
avatar
AzureSentinel
1 year ago
0027
This query visualises total emails with Phish (BEC) - Impersonation detections over time.
Azure Sentinel@AzureSentinel
avatar
AzureSentinel
1 year ago
0027
Page 64 of 76