Wazuh: VirusTotal Integration

Views: 34 Wazuh Integration with VirusTotal Overview Wazuh integrates with VirusTotal to detect malicious files via the File Integrity Monitoring (FIM) module. This allows inspection of monitored files for potential threats. About VirusTotal Create an account in VirusTotal website and obtain a public key to use in this lab. How Wazuh Integration Works Configuration Steps … Read more

Operationalizing Security: CALDERA Meets WAZUH (PART II)

This entry is part 2 of 5 in the series Wazuh - SIEM and XDR

Views: 76Adversary emulation with Caldera and Wazuh Please visit here to read PART I of this series, which explains the Caldera setup and Windows agent installation. Agent setup Deploy Agents on Linux machines Now, the lab consists of 2 Windows victims and 1 Linux victim, as reported by Caldera below. Configure Sysmon on Windows victims … Read more

ELASTIC SIEM: Kibana Query Language (KQL) 

This entry is part 13 of 23 in the series Threat Detection Engineering

Views: 46Different Syntax Languages Kibana supports two types of syntax languages for querying in Kibana: KQL (Kibana Query Language) and Lucene Query Syntax. Special Characters Certain characters are reserved in ELK queries and must be escaped before usage. Reserved characters in ELK include +, -, =, &&, ||, &, | and !. For instance, using the + character in a query will result in an error; to escape this character, precede it with … Read more

Remotely Upgrading Wazuh Agents – CLI Method

This entry is part 1 of 5 in the series Wazuh - SIEM and XDR

Views: 47To upgrade agents using the command line, use the agent_upgrade tool as follows: List all the agents with outdated software: [root@wazuh-server wazuh-user]# /var/ossec/bin/agent_upgrade -lID    Name                                Version                   001   zyberpatrol-pdc                     Wazuh v4.7.1    Upgrade the agent with ID 001 using the ‘-a’ parameter followed by the agent ID: [root@wazuh-server wazuh-user]# /var/ossec/bin/agent_upgrade -a 001 Upgrading… Upgraded agents:       Agent 001 upgraded: Wazuh v4.7.1 … Read more