Arcsight

1. Log Management: Centralized collection and storage of logs and events from diverse sources.

2. Event Correlation: Identifying patterns and trends in security events to detect potential threats.

3. Threat Detection: Real-time detection and alerting on suspicious or malicious activities.

4. Incident Response: Facilitating rapid response to security incidents through alerting and workflow automation.

Before learning ArcSight, it's beneficial to have these skills:

1. Cybersecurity Fundamentals: Understanding of basic cybersecurity concepts, threats, and defenses.

2. Network and System Administration: Familiarity with network and system administration principles and tools.

3. Log Analysis: Knowledge of log analysis techniques and familiarity with log management systems.

4. SIEM Concepts: Understanding of Security Information and Event Management (SIEM) concepts and functionalities.

By learning ArcSight, you gain the following skills:

1. SIEM Implementation: Ability to implement and configure a Security Information and Event Management (SIEM) solution.

2. Log Management: Proficiency in collecting, storing, and analyzing logs and events from various sources.

3. Threat Detection: Skill in detecting and analyzing security threats and incidents in real-time.

4. Incident Response: Capability to respond to security incidents effectively through alerting and workflow automation.