Microsoft-Windows-BranchCacheMonitoring

26 events across 1 channel

Event	Title	Channel	Sample
1	Component Registrar has arrived as a BranchCache Monitoring provider.	Analytic	N
2	Component Registrar has departed as a BranchCache Monitoring provider.	Analytic	N
101	MS-PCCRR Statistics Snapshot	Analytic	N
102	Segment Id=SegmentId has been published for Content Id=StringContentId.	Analytic	N
103	Content Information has been added for Segment Id=SegmentId of Content …	Analytic	N
104	Content Data has been added for Segment Id=SegmentId of Content …	Analytic	N
105	A StreamRead has been initiated at Content Offset ContentOffset, Segment Offset …	Analytic	N
106	A BlockRead has been initiated at Content Offset ContentOffset, Segment Offset …	Analytic	N
107	A Discovery Request for Segment Id=SegmentId has been received from peer …	Analytic	N
108	A Discovery Request for Segment Id=SegmentId has been sent to HostName.	Analytic	N
109	A Discovery Response for Segment Id=SegmentId has been received from peer …	Analytic	N
110	A Discovery Response for Segment Id=SegmentId has been sent to peer HostName.	Analytic	N
111	No discovery response for Segment Id=SegmentId has been received in time to be …	Analytic	N
112	A late discovery response has been received for Segment Id=SegmentId from peer …	Analytic	N
113	A block request for block ID=BlockId of Segment=SegmentId has been received from …	Analytic	N
114	A block request for block ID=BlockId of Segment=SegmentId has been sent to peer …	Analytic	N
115	A block response for block ID=BlockId of Segment=SegmentId with size=BlockSize …	Analytic	N
116	A block response for block ID=BlockId of Segment=SegmentId with size=BlockSize …	Analytic	N
201	Inbound Non-PeerDist HTTP request for URL URL from client at address …	Analytic	N
202	Inbound PeerDist HTTP request for URL URL from client at address …	Analytic	N
203	Inbound PeerDist Missing Data HTTP request for URL URL from client at address …	Analytic	N
204	Inbound PeerDist Hash HTTP request for URL URL from client at address …	Analytic	N
205	Outbound Non-PeerDist HTTP response for URL URL from client at address …	Analytic	N
206	Outbound PeerDist encoded HTTP response for URL URL from client at address …	Analytic	N
207	Outbound PeerDist encoded HTTP response to a PeerDist Hash-only request for URL …	Analytic	N
208	Outbound HTTP response to a PeerDist Missing Data request for URL URL from …	Analytic	N

Event ID 1: Component Registrar has arrived as a BranchCache Monitoring provider.

Provider: Microsoft-Windows-BranchCacheMonitoring
Channel: Analytic
Opcode: Info

Description

Component Registrar has arrived as a BranchCache Monitoring provider.

Message #

Component %1 has arrived as a BranchCache Monitoring provider

Fields #

Name	Description
`Registrar` UnicodeString
`Mode` UInt32

Event ID 2: Component Registrar has departed as a BranchCache Monitoring provider.

Provider: Microsoft-Windows-BranchCacheMonitoring
Channel: Analytic
Opcode: Info

Description

Component Registrar has departed as a BranchCache Monitoring provider.

Message #

Component %1 has departed as a BranchCache Monitoring provider

Fields #

Name	Description
`Registrar` UnicodeString
`Mode` UInt32

Event ID 101: MS-PCCRR Statistics Snapshot

Provider: Microsoft-Windows-BranchCacheMonitoring
Channel: Analytic
Opcode: Info

Description

MS-PCCRR Statistics Snapshot.

Message #

MS-PCCRR Statistics Snapshot

Fields #

Name	Description
`CompletedDataDownloads` UInt64
`SuccessfulDataDownloads` UInt64
`MaxObservedSimultaneousDownloads` UInt64
`AverageDownloadByteRate` UInt64
`CompletedDataUploads` UInt64
`SuccessfulDataUploads` UInt64
`MaxObservedSimultaneousUploads` UInt64
`AverageServingLatency` UInt32
`MaxObservedServingLatency` UInt32
`CurrentAverageInboundRequestFrequency` Double
`MaxObservedAverageInboundRequestFrequency` Double
`AverageDiscoveryTime` UInt64
`AttemptedNetworkDiscoveries` UInt64
`AttemptedV1NetworkDiscoveries` UInt64
`AttemptedV2NetworkDiscoveries` UInt64
`SuccessfulNetworkDiscoveries` UInt64
`SuccessfulV1NetworkDiscoveries` UInt64
`SuccessfulV2NetworkDiscoveries` UInt64
`SuppressedDiscoveries` UInt64
`PreDiscoveries` UInt64
`CurrentAverageInboundDiscoveryFrequency` Double
`MaxObservedAverageInboundDiscoveryFrequency` Double
`TotalBytesServed` UInt64
`TotalBytesRetrieved` UInt64

Event ID 102: Segment Id=SegmentId has been published for Content Id=StringContentId.

Provider: Microsoft-Windows-BranchCacheMonitoring
Channel: Analytic
Opcode: Info

Description

Segment Id=SegmentId has been published for Content Id=StringContentId.

Message #

Segment Id=%5 has been published for Content Id=%3

Fields #

Name	Description
`ContentIdSize` UInt32
`ContentId` Binary
`StringContentId` UnicodeString
`SegmentIdSize` UInt32
`SegmentId` Binary
`SegmentOffsetInContent` UInt64
`SegmentSize` UInt64
`ErrorCode` UInt32

Event ID 103: Content Information has been added for Segment Id=SegmentId of Content Id=StringContentId.

Provider: Microsoft-Windows-BranchCacheMonitoring
Channel: Analytic
Opcode: Info

Description

Content Information has been added for Segment Id=SegmentId of Content Id=StringContentId.

Message #

Content Information has been added for Segment Id=%5 of Content Id=%3

Fields #

Name	Description
`ContentIdSize` UInt32
`ContentId` Binary
`StringContentId` UnicodeString
`SegmentIdSize` UInt32
`SegmentId` Binary
`SegmentOffsetInContent` UInt64
`SegmentSize` UInt64
`ErrorCode` UInt32

Event ID 104: Content Data has been added for Segment Id=SegmentId of Content Id=StringContentId.

Provider: Microsoft-Windows-BranchCacheMonitoring
Channel: Analytic
Opcode: Info

Description

Content Data has been added for Segment Id=SegmentId of Content Id=StringContentId.

Message #

Content Data has been added for Segment Id=%5 of Content Id=%3

Fields #

Name	Description
`ContentIdSize` UInt32
`ContentId` Binary
`StringContentId` UnicodeString
`SegmentIdSize` UInt32
`SegmentId` Binary
`DataOffsetInSegment` UInt64
`DataSize` UInt64
`ErrorCode` UInt32

Event ID 105: A StreamRead has been initiated at Content Offset ContentOffset, Segment Offset SegmentOffset for Segment Id=SegmentId of Content Id=StringContentId.

Provider: Microsoft-Windows-BranchCacheMonitoring
Channel: Analytic
Opcode: Info

Description

A StreamRead has been initiated at Content Offset ContentOffset, Segment Offset SegmentOffset for Segment Id=SegmentId of Content Id=StringContentId.

Message #

A StreamRead has been initiated at Content Offset %6, Segment Offset %7 for Segment Id=%5 of Content Id=%3

Fields #

Name	Description
`ContentIdSize` UInt32
`ContentId` Binary
`StringContentId` UnicodeString
`SegmentIdSize` UInt32
`SegmentId` Binary
`ContentOffset` UInt64
`SegmentOffset` UInt64
`Bytes` UInt64
`ErrorCode` UInt32

Event ID 106: A BlockRead has been initiated at Content Offset ContentOffset, Segment Offset SegmentOffset for Segment Id=SegmentId of Content Id=StringContentId.

Provider: Microsoft-Windows-BranchCacheMonitoring
Channel: Analytic
Opcode: Info

Description

A BlockRead has been initiated at Content Offset ContentOffset, Segment Offset SegmentOffset for Segment Id=SegmentId of Content Id=StringContentId.

Message #

A BlockRead has been initiated at Content Offset %6, Segment Offset %7 for Segment Id=%5 of Content Id=%3

Fields #

Name	Description
`ContentIdSize` UInt32
`ContentId` Binary
`StringContentId` UnicodeString
`SegmentIdSize` UInt32
`SegmentId` Binary
`ContentOffset` UInt64
`SegmentOffset` UInt64
`Bytes` UInt64
`ErrorCode` UInt32

Event ID 107: A Discovery Request for Segment Id=SegmentId has been received from peer HostName.

Provider: Microsoft-Windows-BranchCacheMonitoring
Channel: Analytic
Opcode: Info

Description

A Discovery Request for Segment Id=SegmentId has been received from peer HostName.

Message #

A Discovery Request for Segment Id=%2 has been received from peer %3

Fields #

Name	Description
`SegmentIdSize` UInt32
`SegmentId` Binary
`HostName` UnicodeString
`ErrorCode` UInt32

Event ID 108: A Discovery Request for Segment Id=SegmentId has been sent to HostName.

Provider: Microsoft-Windows-BranchCacheMonitoring
Channel: Analytic
Opcode: Info

Description

A Discovery Request for Segment Id=SegmentId has been sent to HostName.

Message #

A Discovery Request for Segment Id=%2 has been sent to %3

Fields #

Name	Description
`SegmentIdSize` UInt32
`SegmentId` Binary
`HostName` UnicodeString
`ErrorCode` UInt32

Event ID 109: A Discovery Response for Segment Id=SegmentId has been received from peer HostName.

Provider: Microsoft-Windows-BranchCacheMonitoring
Channel: Analytic
Opcode: Info

Description

A Discovery Response for Segment Id=SegmentId has been received from peer HostName.

Message #

A Discovery Response for Segment Id=%2 has been received from peer %3

Fields #

Name	Description
`SegmentIdSize` UInt32
`SegmentId` Binary
`HostName` UnicodeString
`ErrorCode` UInt32

Event ID 110: A Discovery Response for Segment Id=SegmentId has been sent to peer HostName.

Provider: Microsoft-Windows-BranchCacheMonitoring
Channel: Analytic
Opcode: Info

Description

A Discovery Response for Segment Id=SegmentId has been sent to peer HostName.

Message #

A Discovery Response for Segment Id=%2 has been sent to peer %3

Fields #

Name	Description
`SegmentIdSize` UInt32
`SegmentId` Binary
`HostName` UnicodeString
`ErrorCode` UInt32

Event ID 111: No discovery response for Segment Id=SegmentId has been received in time to be used for downloading data.

Provider: Microsoft-Windows-BranchCacheMonitoring
Channel: Analytic
Opcode: Info

Description

No discovery response for Segment Id=SegmentId has been received in time to be used for downloading data.

Message #

No discovery response for Segment Id=%2 has been received in time to be used for downloading data

Fields #

Name	Description
`SegmentIdSize` UInt32
`SegmentId` Binary
`HostName` UnicodeString
`ErrorCode` UInt32

Event ID 112: A late discovery response has been received for Segment Id=SegmentId from peer HostName.

Provider: Microsoft-Windows-BranchCacheMonitoring
Channel: Analytic
Opcode: Info

Description

A late discovery response has been received for Segment Id=SegmentId from peer HostName.

Message #

A late discovery response has been received for Segment Id=%2 from peer %3

Fields #

Name	Description
`SegmentIdSize` UInt32
`SegmentId` Binary
`HostName` UnicodeString
`ErrorCode` UInt32

Event ID 113: A block request for block ID=BlockId of Segment=SegmentId has been received from peer HostName.

Provider: Microsoft-Windows-BranchCacheMonitoring
Channel: Analytic
Opcode: Info

Description

A block request for block ID=BlockId of Segment=SegmentId has been received from peer HostName.

Message #

A block request for block ID=%3 of Segment=%2 has been received from peer %5

Fields #

Name	Description
`SegmentIdSize` UInt32
`SegmentId` Binary
`BlockId` UInt32
`BlockSize` UInt32
`HostName` UnicodeString
`ErrorCode` UInt32

Event ID 114: A block request for block ID=BlockId of Segment=SegmentId has been sent to peer HostName.

Provider: Microsoft-Windows-BranchCacheMonitoring
Channel: Analytic
Opcode: Info

Description

A block request for block ID=BlockId of Segment=SegmentId has been sent to peer HostName.

Message #

A block request for block ID=%3 of Segment=%2 has been sent to peer %5

Fields #

Name	Description
`SegmentIdSize` UInt32
`SegmentId` Binary
`BlockId` UInt32
`BlockSize` UInt32
`HostName` UnicodeString
`ErrorCode` UInt32

Event ID 115: A block response for block ID=BlockId of Segment=SegmentId with size=BlockSize has been received from peer HostName.

Provider: Microsoft-Windows-BranchCacheMonitoring
Channel: Analytic
Opcode: Info

Description

A block response for block ID=BlockId of Segment=SegmentId with size=BlockSize has been received from peer HostName.

Message #

A block response for block ID=%3 of Segment=%2 with size=%4 has been received from peer %5

Fields #

Name	Description
`SegmentIdSize` UInt32
`SegmentId` Binary
`BlockId` UInt32
`BlockSize` UInt32
`HostName` UnicodeString
`ErrorCode` UInt32

Event ID 116: A block response for block ID=BlockId of Segment=SegmentId with size=BlockSize has been sent to peer HostName.

Provider: Microsoft-Windows-BranchCacheMonitoring
Channel: Analytic
Opcode: Info

Description

A block response for block ID=BlockId of Segment=SegmentId with size=BlockSize has been sent to peer HostName.

Message #

A block response for block ID=%3 of Segment=%2 with size=%4 has been sent to peer %5

Fields #

Name	Description
`SegmentIdSize` UInt32
`SegmentId` Binary
`BlockId` UInt32
`BlockSize` UInt32
`HostName` UnicodeString
`ErrorCode` UInt32

Event ID 201: Inbound Non-PeerDist HTTP request for URL URL from client at address IPv4=ClientIPv4Address IPv6=ClientIPv6Address.

Provider: Microsoft-Windows-BranchCacheMonitoring
Channel: Analytic
Opcode: Info

Description

Inbound Non-PeerDist HTTP request for URL URL from client at address IPv4=ClientIPv4Address IPv6=ClientIPv6Address.

Message #

Inbound Non-PeerDist HTTP request for URL %2 from client at address IPv4=%3 IPv6=%4

Fields #

Name	Description
`RequestId` UInt64
`URL` UnicodeString
`ClientIPv4Address` UInt32
`ClientIPv6Address` Binary
`RangeRequest` Boolean
`RangeCount` UInt32
`FirstRangeOffset` UInt64
`FirstRangeLenght` UInt64

Event ID 202: Inbound PeerDist HTTP request for URL URL from client at address IPv4=ClientIPv4Address IPv6=ClientIPv6Address.

Provider: Microsoft-Windows-BranchCacheMonitoring
Channel: Analytic
Opcode: Info

Description

Inbound PeerDist HTTP request for URL URL from client at address IPv4=ClientIPv4Address IPv6=ClientIPv6Address.

Message #

Inbound PeerDist HTTP request for URL %2 from client at address IPv4=%3 IPv6=%4

Fields #

Name	Description
`RequestId` UInt64
`URL` UnicodeString
`ClientIPv4Address` UInt32
`ClientIPv6Address` Binary
`PeerDistMinContentInformationVersion` UInt64
`PeerDistMaxContentInformationVersion` UInt64
`PCCRTPProtocolVersion` UInt64
`RangeRequest` Boolean
`RangeCount` UInt32
`FirstRangeOffset` UInt64
`FirstRangeLenght` UInt64

Event ID 203: Inbound PeerDist Missing Data HTTP request for URL URL from client at address IPv4=ClientIPv4Address IPv6=ClientIPv6Address.

Provider: Microsoft-Windows-BranchCacheMonitoring
Channel: Analytic
Opcode: Info

Description

Inbound PeerDist Missing Data HTTP request for URL URL from client at address IPv4=ClientIPv4Address IPv6=ClientIPv6Address.

Message #

Inbound PeerDist Missing Data HTTP request for URL %2 from client at address IPv4=%3 IPv6=%4

Fields #

Name	Description
`RequestId` UInt64
`URL` UnicodeString
`ClientIPv4Address` UInt32
`ClientIPv6Address` Binary
`RangeRequest` Boolean
`RangeCount` UInt32
`FirstRangeOffset` UInt64
`FirstRangeLenght` UInt64

Event ID 204: Inbound PeerDist Hash HTTP request for URL URL from client at address IPv4=ClientIPv4Address IPv6=ClientIPv6Address.

Provider: Microsoft-Windows-BranchCacheMonitoring
Channel: Analytic
Opcode: Info

Description

Inbound PeerDist Hash HTTP request for URL URL from client at address IPv4=ClientIPv4Address IPv6=ClientIPv6Address.

Message #

Inbound PeerDist Hash HTTP request for URL %2 from client at address IPv4=%3 IPv6=%4

Fields #

Name	Description
`RequestId` UInt64
`URL` UnicodeString
`ClientIPv4Address` UInt32
`ClientIPv6Address` Binary
`PeerDistMinContentInformationVersion` UInt64
`PeerDistMaxContentInformationVersion` UInt64
`PCCRTPProtocolVersion` UInt64
`RangeRequest` Boolean
`RangeCount` UInt32
`FirstRangeOffset` UInt64
`FirstRangeLenght` UInt64

Event ID 205: Outbound Non-PeerDist HTTP response for URL URL from client at address IPv4=ClientIPv4Address IPv6=ClientIPv6Address.

Provider: Microsoft-Windows-BranchCacheMonitoring
Channel: Analytic
Opcode: Info

Description

Outbound Non-PeerDist HTTP response for URL URL from client at address IPv4=ClientIPv4Address IPv6=ClientIPv6Address.

Message #

Outbound Non-PeerDist HTTP response for URL %2 from client at address IPv4=%3 IPv6=%4

Fields #

Name	Description
`RequestId` UInt64
`URL` UnicodeString
`ClientIPv4Address` UInt32
`ClientIPv6Address` Binary
`RangeRequest` Boolean
`RangeCount` UInt32
`FirstRangeOffset` UInt64
`FirstRangeLenght` UInt64
`HTTPProtocolMajorVersion` UInt16
`HTTPProtocolMinorVersion` UInt16
`HTTPStatusCode` UInt16
`OriginalContentLength` UInt64
`EncodedContentLength` UInt64

Event ID 206: Outbound PeerDist encoded HTTP response for URL URL from client at address IPv4=ClientIPv4Address IPv6=ClientIPv6Address.

Provider: Microsoft-Windows-BranchCacheMonitoring
Channel: Analytic
Opcode: Info

Description

Outbound PeerDist encoded HTTP response for URL URL from client at address IPv4=ClientIPv4Address IPv6=ClientIPv6Address.

Message #

Outbound PeerDist encoded HTTP response for URL %2 from client at address IPv4=%3 IPv6=%4

Fields #

Name	Description
`RequestId` UInt64
`URL` UnicodeString
`ClientIPv4Address` UInt32
`ClientIPv6Address` Binary
`PeerDistMinContentInformationVersion` UInt64
`PeerDistMaxContentInformationVersion` UInt64
`PCCRTPProtocolVersion` UInt64
`RangeRequest` Boolean
`RangeCount` UInt32
`FirstRangeOffset` UInt64
`FirstRangeLenght` UInt64
`HTTPProtocolMajorVersion` UInt16
`HTTPProtocolMinorVersion` UInt16
`HTTPStatusCode` UInt16
`OriginalContentLength` UInt64
`EncodedContentLength` UInt64

Event ID 207: Outbound PeerDist encoded HTTP response to a PeerDist Hash-only request for URL URL from client at address IPv4=ClientIPv4Address IPv6=ClientIPv6Address.

Provider: Microsoft-Windows-BranchCacheMonitoring
Channel: Analytic
Opcode: Info

Description

Outbound PeerDist encoded HTTP response to a PeerDist Hash-only request for URL URL from client at address IPv4=ClientIPv4Address IPv6=ClientIPv6Address.

Message #

Outbound PeerDist encoded HTTP response to a PeerDist Hash-only request for URL %2 from client at address IPv4=%3 IPv6=%4

Fields #

Name	Description
`RequestId` UInt64
`URL` UnicodeString
`ClientIPv4Address` UInt32
`ClientIPv6Address` Binary
`PeerDistMinContentInformationVersion` UInt64
`PeerDistMaxContentInformationVersion` UInt64
`PCCRTPProtocolVersion` UInt64
`RangeRequest` Boolean
`RangeCount` UInt32
`FirstRangeOffset` UInt64
`FirstRangeLenght` UInt64
`HTTPProtocolMajorVersion` UInt16
`HTTPProtocolMinorVersion` UInt16
`HTTPStatusCode` UInt16
`OriginalContentLength` UInt64
`EncodedContentLength` UInt64

Event ID 208: Outbound HTTP response to a PeerDist Missing Data request for URL URL from client at address IPv4=ClientIPv4Address IPv6=ClientIPv6Address.

Provider: Microsoft-Windows-BranchCacheMonitoring
Channel: Analytic
Opcode: Info

Description

Outbound HTTP response to a PeerDist Missing Data request for URL URL from client at address IPv4=ClientIPv4Address IPv6=ClientIPv6Address.

Message #

Outbound HTTP response to a PeerDist Missing Data request for URL %2 from client at address IPv4=%3 IPv6=%4

Fields #

Name	Description
`RequestId` UInt64
`URL` UnicodeString
`ClientIPv4Address` UInt32
`ClientIPv6Address` Binary
`RangeRequest` Boolean
`RangeCount` UInt32
`FirstRangeOffset` UInt64
`FirstRangeLenght` UInt64
`HTTPProtocolMajorVersion` UInt16
`HTTPProtocolMinorVersion` UInt16
`HTTPStatusCode` UInt16
`OriginalContentLength` UInt64
`EncodedContentLength` UInt64

Provenance

Where this provider's schema came from, and which Windows build it was observed on. Windows can change a provider's event schema between builds, so use this to judge whether it matches the build you collect from.

ETW provider GUID a2f55524-8ebc-45fd-88e4-a1b39f169e08

Defined in peerdistsvc.dll, which carries the event manifest.

Observed on:

Win11-26200.6584, schema read from the registered manifest, binary version 10.0.26100.1, captured 2026-06-02

Downloads

Microsoft-Windows-BranchCacheMonitoring registered manifest XML (in the Win11-26200.6584 manifest pack, 2.0 MB) manifest-xml

`j` / `k`	Scroll down / up
`d` / `u`	Half-page down / up
`gg` / `G`	Top / bottom
`h` / `l`	History back / forward
`f`	Follow link (`Shift` = new tab)
`/`	Focus search
`?`	Toggle this help
`↑` / `↓`	Navigate search results
`Enter`	Open highlighted result
`Esc`	Close results / dialog

`type:`	`events` / `rules` / `providers`
`vendor:`	`sigma` / `elastic` / `splunk` / `kusto` / `chronicle` (vendor name alone also works: `sigma:`, `kql:`, `secops:`…)
`tactic:`	TA-id, slug, or name: `credential_access`, `TA0006`
`technique:`	technique or sub-technique ID: `T1003`, `T1003.001` (alias `tech:`)
`severity:`	`critical` / `high` / `medium` / `low` / `informational` (alias `sev:`)
`risk_score`	Numeric comparison on the Elastic risk score (0 to 100): `risk_score>50`, `risk_score<=20`, `risk_score=99` (alias `risk`; Elastic rules only)
`stages:`	Rules with exactly N pipeline stages
`correlation:`	`single_event` / `sequence` / `alternatives` / `alternatives_cross_log` / `all_required` / `correlated`
`with:`	Co-occurrence event-id; stacks (`with:4624 with:4769`) to require all, while a comma list in one occurrence (`with:4624,4769`) is an either-or group. Implies multi-event
`like:`	Structural neighbors of a rule slug (equivalents + subsumption stricter / broader): `like:comsvcs_lsass_memory_dump-splunk-sysmon`
`groupby:`	Entity-grouping substring match against `group_by_keys`: `groupby:user`, `groupby:host`
`uses:`	Rules whose predicate tree touches the field (any kind, any value): `uses:CommandLine`
`excludes:`	Rules with top-level `not()` clauses on the field (FP whitelists): `excludes:ParentImage`
`field:` / `value:`	Predicate search; narrows rule cards to those with a matching leaf and drives the indicator tier. Unquoted = substring, wildcards allowed (`value:mimikatz`)
`indicator:`	Shorthand for `field:F value:V`: `indicator:Image=*\powershell.exe`
`kind:`	Filter by predicate kind. Narrows rule cards to those carrying a matching predicate leaf (`vendor:elastic kind:cidr_match`) and drives the indicator tier: `contains` / `starts_with` / `ends_with` / `regex` / `cidr` / `eq` / `in` … (operator aliases `op:`/`match:`)
`has:` / `no:`	`sample`, `field`, `notes`, `refs`, `trace`, `thirdparty`, `rule`, `pattern`, `timewindow`, `threshold`, `newterms`, `sigma`/`elastic`/`splunk`/`kusto`/`chronicle`
`-op:val`	Exclude matches; works on most operators but not `type:`/`like:`/`has:`/`no:` (use `no:<flag>` to exclude a rule flag): `tactic:execution -vendor:splunk`. Standalone `-kind:`/`-field:`/`-value:` drop every rule carrying a matching predicate leaf (`type:rules -kind:is_null`)
`field:"…"` / `value:"…"`	Quoted value = anchored exact match (also allows spaces): `value:"net user"`
`a,b`	Comma = OR inside one operator (`vendor:sigma,elastic`, `severity:high,critical`); repeating a facet merges the same way. `field:`/`value:` never split (literal commas)
`vendors:` / `stage:`	Singular and plural spellings fold to the canonical operator and value: `tactics:` = `tactic:`, `type:event` = `type:events`, `correlation:sequences` = `correlation:sequence`, `has:thresholds` = `has:threshold`
`"quoted phrase"`	Exact-match a multi-word phrase (free text)