What is OSSEC and how does it work?

OSSEC is an open-source, host-based intrusion detection system (HIDS) that performs log analysis, integrity checking, Windows registry monitoring, rootkit detection, time-based alerting, and active response. It’s the application to install on your server if you want to keep an eye on what’s happening inside it.

Is OSSEC an EDR?

OSSEC, which is short for open source security, was founded in 2004. It is an open source project for cybersecurity and delivers the most robust endpoint detection and response (EDR) capabilities available to enterprises today.

What is OSSEC tool?

OSSEC is an Open Source Host based Intrusion Detection System. It performs log analysis, integrity checking, Windows registry monitoring, rootkit detection, real-time alerting and active response.

What are OSSEC logs?

OSSEC is an Open Source Host-based Intrusion Detection System. It performs log analysis, integrity checking, Windows registry monitoring, Unix-based rootkit detection, real-time alerting and active response.

How much does OSSEC cost?

Clustering, agent management, reporting, security, vulnerability management, and integration with third parties and compliance features in OSSEC. Pricing starts as low as $50 per agent.

Is Zeek IDS or IPS?

Zeek provides capabilities that are similar to network intrusion detection systems (IDS), however, thinking about Zeek exclusively as an IDS doesn’t effectively describe the breadth of its capabilities.

What port does OSSEC use?

UDP port 1514
The OSSEC manager listens on UDP port 1514. Any firewalls between the agents and the manager will need to allow this traffic. The server, agent, and hybrid installations will require additional configuration.

What are OSSEC alerts?

OSSEC includes a number of ways to send alerts to other systems or applications. Syslog, email, and sending the alerts to an SQL database are the typical methods. These output methods send only alerts, not full log data. Since the agents do not generate alerts, these options are server side only.

What is OSSEC?

OSSEC offers comprehensive host-based intrusion detection across multiple platforms including Linux, Solaris, AIX, HP-UX, BSD, Windows, Mac and VMware ESX. OSSEC helps organizations meet specific compliance requirements such as PCI DSS.

What is Atomicorp OSSEC?

It detects and alerts on unauthorized file system modification and malicious behavior that could make you non-compliant. Atomicorp extends the power of OSSEC through extended security features that enable both detection and protection; with an easy-to-use, powerful OSSEC GUI; and full product support.

How can I tailor OSSEC to my security needs?

You can tailor OSSEC for your security needs through its extensive configuration options, adding custom alert rules and writing scripts to take action when alerts occur. OSSEC offers comprehensive host-based intrusion detection across multiple platforms including Linux, Solaris, AIX, HP-UX, BSD, Windows, Mac and VMware ESX.