Which logs should be monitored?

What type of logs should be kept?

Log types that are important for most organizations include user IDs and credentials, terminal identities, system configuration changes, date and timestamp information for access to key assets, successful and failed login attempts, and activity logs of unauthorized access attempts.

What are logs in monitoring?

Log monitoring is the act of reviewing collected logs as they are recorded. This typically involves the assistance of log management software.

What logs should a SOC monitor?

What are the types of logs?

Monitoring System Logs - CompTIA Security+ SY0-401: 3.6

What are 4 types of logging?

What are different types of security logs?

What logs go into a SIEM?

What are the 3 types of logs available through the event viewer?

Types of Event Logs

They are Information, Warning, Error, Success Audit (Security Log) and Failure Audit (Security Log).

What should an application log?

From a high level, there are five categories of application logs you should collect: Authentication, Authorization, and Access: These events include things such as successful and failed authentication and authorizations, system access, data access and application access.

What are the three types of logging?

How do you organize logs?

Should audit logs be maintained?

As insurance, audit trails are maintained but are not used unless needed, such as after a system outage. As a support for operations, audit trails are used to help system administrators ensure that the system or resources have not been harmed by hackers, insiders, or technical problems.

How often should audit logs be reviewed?

PCI DSS requirement 10.6. 1 says that you must review security logs daily. Adequate auditing and logging control mechanisms should be reasonably implemented to record and examine activity in information systems that contain or utilize information assets including protected health information.

What is a security event log?

An event log is a file that contains information about usage and operations of operating systems, applications or devices. Security professionals or automated security systems like SIEMs can access this data to manage security, performance, and troubleshoot IT issues.

How long should I keep audit logs?

As a general rule, storage of audit logs should include 90 days “hot” (meaning you can actively search/report on them with your tools) and 365 days “cold” (meaning log data you have backed up or archived for long-term storage).

What are systems logs?

The system log (SYSLOG) is a direct access data set that stores messages and commands. It resides in the primary job entry subsystem's spool space. It can be used by application and system programmers (through the WTL macro) to record communications about programs and system functions.

What are event logs and its example?

An event log is a basic "log book" that is analyzed and monitored for higher level "network intelligence." It can capture many different types of information. For example, it can capture all logon sessions to a network, along with account lockouts, failed password attempts, etc.

How do you check logs?

Click Start > Control Panel > System and Security > Administrative Tools. Double-click Event Viewer. Select the type of logs that you wish to review (ex: Windows Logs)

What is SIEM monitoring?

SIEM stands for security, information, and event management. SIEM technology aggregates log data, security alerts, and events into a centralized platform to provide real-time analysis for security monitoring.

What are the log sources?

A log source is a data source that creates an event log. For example, a firewall or intrusion protection system (IPS) logs security-based events, and switches or routers logs network-based events.

What are server logs?

A server log file is a simple text document that contains all activities of a specific server in a given period of time (e.g.,one day). It is automatically created and maintained by the server, and it can provide you with a detailed insight into how, when, and by whom your website or the application was accessed.

Is syslog a protocol?

Syslog is a good thing. It's a standard network-based logging protocol that works on an extremely wide variety of different types of devices and applications, allowing them to send free text-formatted log messages to a central server.

What are the two types of logging?

Logging is generally categorized into two categories: selective and clear-cutting. Selective logging is selective because loggers choose only wood that is highly valued, such as mahogany. Clear-cutting is not selective.