Detections
Explore public detection logic contributed by the community across SIEM and rule languages.
936 detections
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KQL Query from file: Remote code execution exploit chain in OpenVPN
KQL Query from file: Threat Hunting BYOVD Scenarios
KQL Query
KQL Query
KQL Query
KQL Query from file: Exposure Management - Slim's Metric (MaxCVSS-DAW)
KQL Query
KQL Query from file: CVE-2025-29824 PipeMagic Detection
KQL Query
KQL Query
KQL Query
KQL Query from file: CVE-2024-43452 PoC Detection
'This hunting query will alert on any Impossible travel activity in correlation with mailbox permission tampering followed by account being added to a PIM managed privileged group.
Ensure this impossible travel incident with increase of privileges is legitimate in your environment.'
Ensure this impossible travel incident with increase of privileges is legitimate in your environment.'
Detects potentially suspicious loading of "ksproxy.ax", which may indicate an attempt to exploit CVE-2024-35250.
Detects the load of known vulnerable drivers via the file name of the drivers.
Audit CVE Event
Sigma
Detects events generated by user-mode applications when they call the CveEventWrite API when a known vulnerability is trying to be exploited.
MS started using this log in Jan. 2020 with CVE-2020-0601 (a Windows CryptoAPI vulnerability.
Unfortunately, that is about the only instance of CVEs being written to this log.
MS started using this log in Jan. 2020 with CVE-2020-0601 (a Windows CryptoAPI vulnerability.
Unfortunately, that is about the only instance of CVEs being written to this log.
Detects potential Netlogon Elevation of Privilege Vulnerability aka Zerologon (CVE-2020-1472)
Detects the execution of SharpSuccessor, a tool used to exploit the BadSuccessor attack for privilege escalation in WinServer 2025 Active Directory environments.
Successful usage of this tool can let the attackers gain the domain admin privileges by exploiting the BadSuccessor vulnerability.
Successful usage of this tool can let the attackers gain the domain admin privileges by exploiting the BadSuccessor vulnerability.
'This query detects all authentication attempts of non administrator accounts that their RID is ending in *-500.
Ref: https://stealthbits.com/blog/rid-hijacking-when-guests-become-admins/'
Ref: https://stealthbits.com/blog/rid-hijacking-when-guests-become-admins/'
'This query determines rare activity by a high-value account on a system or service. If any account with rare activity is found, the query retrieves related activity from that account on the same day and summarizes the information.'
Microsoft has observed attackers exploiting vulnerabilities associated with Log4J.
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