IP Addresses with File Integrity Events - Past 15 Days: This table lists the IP addresses that have file change events attributed to them in the past 15 days.Spikes in activity could be indicative of intentional measures such as patches or updates being applied, or they could be an indication of malicious activity on the network. This trend data demonstrates the rates of events over time. This chart uses LCE "detected-change" events filtered by Unix and Windows operating systems. Unix and Windows File Integrity Trend - Past 25 Days: This area chart depicts the trend of file integrity events over the past 25 days on Unix and Windows operating systems.The data in this table can be useful in determining the most common file change events and where they originate. This table uses the Normalized Event Summary tool and filters based on the keyword "File" and the "detected-change" type. File and Directory Change Event Details - Past 25 Days: This table lists the events related to file changes detected in the past 25 days by count.File and Directory Change Event Details - Past 7 Days: This table lists the events related to file changes detected in the past 7 days by count.This dashboard contains the following components: By integrating with LCE, Securit圜enter CV provides the most comprehensive view of vulnerability data. Nessus is continuously updated with information about advanced threats and zero-day vulnerabilities, and new types of regulatory compliance configuration audits. Securit圜enter Continuous View (CV) provides continuous network monitoring, vulnerability identification, risk reduction, and compliance monitoring. The dashboard and its components are available in the Securit圜enter Feed, a comprehensive collection of dashboards, reports, assurance report cards and assets. The dashboard can be easily located in the Securit圜enter Feed under the category Monitoring. Together, the components in this dashboard provide a platform from which to monitor file integrity events on the network. Events are also tracked by operating system and file type to help teams understand the ratio of file integrity events occurring on Windows or Unix hosts compared to the whole network, as well as the ratio of total Windows or Unix file integrity events to events of specific file types. Counts of events by IP address are tracked to show which hosts generate the greatest counts of file integrity events so that necessary steps can be taken. Trend data demonstrates the rates of events over time spikes in activity could be indicative of intentional measures such as patches or updates being applied, or they could be an indication of malicious activity on the network. The detailed event information shows analysts the most common file change events and where they originate. These views help security teams monitor file integrity events to ensure that necessary security measures are implemented. The components in this dashboard provide several views into the file integrity status of the network. Data is filtered and displayed based on operating system, IP address, event type, and normalized event keywords. The dashboard relies on normalized logs processed by the Log Correlation Engine (LCE), which provides an enhanced view of the events on the network related to file integrity. The File Integrity Monitoring dashboard assists security teams in tracking file integrity events on the network. Several compliance regulations require file integrity monitoring, including PCI DSS, HIPAA, and NERC SIP. Values monitored for unexpected changes to files or configuration items include credentials, privileges and security settings, content, core attributes and size, hash values, and configuration values. These changes can also reduce security posture and in some cases may be leading indicators of a breach in progress. Changes to configurations, files, and file attributes across the network are common, but the few that impact file or configuration integrity can be hidden within a large volume of daily changes. File integrity monitoring is a key component of any information security program.
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