Microsoft Defender Indicator API Always Generates Alerts
No matter how hard I try, I cannot get the Microsoft Defender Indicator API https://api.securitycenter.microsoft.com/api/indicators/import to import IOCs with the…
Configuring Nifi with Azure Key Vault Secrets Parameter Providers
To integrate Nifi with an Azure Key Vault follow the below steps Step 1 – Add Parameter Provider Go into…
Actor targeting Palo Alto VPN
User names used by actor seen using VPNs with Canadian source IP addresses 10/05/2024. Replace targetDomain below with the domain…
SIEM Log Ingestion – To filter or to deduplicate
Why Should You Manage Your Log Ingestion? Cost Implications SIEM tools operate under a licensing model that typically charges based…
Sentinel Parsing Data at Ingestion or at Query time
There are different options for parsing data in Microsoft Sentinel. Query time parsing when the parsing is done when an…
Why is the Sentinel Threat Intelligence Indicator API so full of bugs
Microsoft have an API to add IOCs to the threat intelligence module in sentinel which can you read about here.…
MISP Database Size Getting Too Large
MISP MYSQL database growing too large and starting to get out of control? API calls getting slower and slower? Maybe…
MISP – An Internal Error has occured – HTTP Status code 500
If you receive a “An internal error has occured” error message when clicking on various menu functions in the MISP…
Whats a threat activity cluster?
A threat activity cluster is a grouping of security alerts which are related to a unique or similar activity taking place in…
Filebeat write: failed to publish events / connection reset by peer
I was using filebeat to listen on port 514 to accept rsyslog messages from AIX servers with the aim of…