Cisco Secure Endpoint ASIM AlertEvent Parser: Missing Mandatory Fields Causing Data Fidelity Gap

TimeGenerated and Type fields were absent from the Cisco Secure Endpoint ASIM AlertEvent parser output, causing null returns for all rows referencing these now-mandatory schema fields in downstream queries. Read More →

New ASIM AgentEvent Parser Unlocks Anthropic Claude Compliance Log Normalization

Two new ASIM AgentEvent parsers normalize Anthropic Claude Compliance API logs (via BlueVoyant CCF connector) into the ASIM AgentEvent schema, enabling unified hunting across AI agent activity events. Read More →

Azure Firewall ASIM DNS Parsers: Silent Union Failure Fixed for Resource-Specific Log Mode

When Azure Firewall is configured to send logs only to the resource-specific AZFWDnsQuery table, the AzureDiagnostics branch of both ASimDnsAzureFirewall and vimDnsAzureFirewall parsers was aborting with a scalar resolution error, dropping all DNS query data from those branches entirely. Read More →

Cisco Meraki CCF Connector Expands to Cover Rogue AP Detection and Network Inventory

The Cisco Meraki CCF connector (v3.1.0) adds four new ingestion streams - Organizations, Organization Networks, Network Clients, and Wireless Air Marshal Events - extending coverage beyond the original ASIM event types to include wireless threat detection and full network inventory visibility. Read More →

New ASIM NetworkSession Parser for Cisco FTD Extends Network Visibility via AMA Connector

Cisco Firepower Threat Defense (FTD) logs ingested via the Cisco ASA/FTD AMA connector can now be normalised into the ASIM NetworkSession schema, enabling source-agnostic detections and hunting queries to run against FTD firewall and IDS events. Read More →

New ASIM Authentication Parser for Cisco Firepower Threat Defense Closes Syslog Auth Visibility Gap

A new ASIM Authentication parser for Cisco FTD normalises SSH login success and failure events from Syslog into the imAuthentication/ASimAuthentication schema, enabling source-agnostic detection coverage for Cisco firewall authentication activity. Read More →

ASIM Schema Docs Pruned -- Canonical Definitions Moved to Microsoft Learn

Nine ASIM schema YAML files and a parsers list have been removed from the repo as the canonical schema definitions are now hosted on Microsoft Learn, with two new schemas (Agent Event and Asset Entity) documented in the README. Read More →

New Solution: Hybrid Attack Chain Hunting Across On-Premises, Cloud, and Kubernetes

A new Microsoft Sentinel Solution ships 55+ multi-stage hunting queries designed to detect attacker pivots across on-premises identity, Azure control plane, Kubernetes, and Microsoft Entra ID – covering full kill chains that individual, single-source detections routinely miss. Read More →

Salesforce Service Cloud ASIM Authentication Parser: Extended to Cover CCF V2/V3 Connector Tables

The ASIM Authentication parser for Salesforce Service Cloud now normalises logs from the V2 and V3 CCF connector tables – environments using the updated codeless connectors were previously producing zero normalised authentication events. Read More →

Cisco ISE ASIM Auth Parser: Regex Fix Restores EventOriginalType Extraction Across Log Format Variants

A broken regex in both the ASimAuthenticationCiscoISE and vimAuthenticationCiscoISE parsers caused EventOriginalType to return null for Cisco ISE syslog messages that include extended timestamp/sequence prefixes, silently dropping event classification for those log variants. Read More →

Fortinet FortiGate ASIM Auth Parser: Failed and System-Success Login Events Were Silently Dropped

The FortiGate ASIM Authentication parser was silently discarding event:system failed and event:system success log types, creating a blind spot for credential-based attacks and successful system authentications on FortiGate devices. Read More →

New ASIM AlertEvent Parser for Google SecOps Extends Normalised Detection Coverage

A new ASIM AlertEvent parser pair normalises Google SecOps Detection Alerts from the DetectionAlerts_CL custom table into the ASIM AlertEvent schema, enabling source-agnostic alert hunting and cross-platform detection rules against Google SecOps data. Read More →

Threat Intelligence (NEW): Broken Connector Mappings and Case-Sensitive Rule Names Fixed Across 36 Analytic Rules

Two customer-reported issues are resolved: EmailEvents and EmailUrlInfo rules were mapped to the wrong connectors (Office365 instead of MicrosoftThreatProtection), and inconsistent capitalisation in rule names was silently breaking customer Playbook automations. Read More →

New ASIM WebSession Parser Brings AWS WAF Traffic into Normalized Detection Coverage

AWS WAF web session logs can now be ingested and normalized via the ASIM WebSession schema, enabling source-agnostic detections against WAF allow/block/challenge/captcha decisions from the AWSWAF table. Read More →

CrowdStrike Falcon AlertEvent ASIM Parser: Falcon Detections Now Normalised into Unified Alert Schema

A new ASIM AlertEvent parser for CrowdStrike Falcon ingested via CCF normalises detection data from the CrowdStrikeDetections table into the ASIM AlertEvent schema, enabling source-agnostic detection and hunting queries across EDR alert data. Read More →

Netskope Security Cloud Joins ASIM AlertEvent Schema — Threats Now Normalised from NetskopeAlerts_CL

A new ASIM AlertEvent parser for Netskope Security Cloud normalises DLP, malware, C2, IPS, compromised credential, UBA, and policy alerts from the NetskopeAlerts_CL table into the standard AlertEvent schema, enabling source-agnostic detections and hunting across Netskope data. Read More →

ASIM Parser CI Workflows Fixed: File-Not-Found Errors Were Silently Skipping All Parser Tests

The ASIM parser schema and data ingestion test workflows were failing to read parser YAML and sample data files at runtime due to broken URL-based file access; this fix switches to local filesystem reads, restoring test coverage for all modified ASIM parsers. Read More →

Palo Alto XDR ASIM Parser: Normalizing Cortex XDR Alert Data for Cross-Platform Detection

New ASIM AlertEvent parser brings Palo Alto Cortex XDR alert normalization to Microsoft Sentinel via CCF connector. Read More →

ASIM Template Validation: Reliability Fix for Flaky Test Results and Performance Optimization

ASIM parser validation workflow updated to use local repository files instead of raw GitHub URLs, fixing malformed URL issues causing test failures. Read More →

ASIM Validator Infrastructure: Schema Testing Migrated to Remote Download Pattern

ASIM parser validation tooling updated to download ASimSchemaTester from GitHub instead of using hardcoded inline function. Read More →