WhatsApp

Security Operations & Incident Response

11/10/2026
Improve alert triage, investigation, containment and recovery when suspicious activity appears.

How to Investigate an Unexpected Change to a Cloud Backup Policy

A backup policy change may reduce protection, alter retention, or be part of an approved recovery adjustment. Checks to make Preserve the change event and actor, compare the policy with approved settings, and review related identity activity and backup jobs. Restore intended protection through a reviewed change and verify that new recovery points are...

How to Investigate a Sudden Loss of Security Log Ingestion

A gap in centralized logs can result from agent failure, credential expiry, network changes, storage limits, or a source-side configuration update. Checks to make Identify affected sources and the last received event, inspect forwarding and collector health, and compare source-local logs with central storage. Preserve local evidence, restore ingestion...

How to Investigate a Sudden Change in Cloud Storage Sharing Permissions

A permission change may broaden access through a direct grant, group membership, public link, or inherited folder setting. Checks to make Preserve the audit event, identify actor and affected objects, compare with approved changes, and review access or downloads after the change. Revert unauthorized grants through a controlled process and check related...

How to Investigate a Sudden Increase in Privileged Cloud Actions

A surge can reflect planned automation, an administrator task, or misuse of privileged credentials. Checks to make Group audit events by identity, action, resource, and source, compare with approved changes, and review sign-ins and role activation. Preserve evidence and verify the activity with the owner through a trusted channel before broad...

How to Investigate an Unexpected Increase in Cloud Backup Deletions

A deletion spike may be caused by lifecycle changes, cleanup automation, administrative action, or a compromised identity. Checks to make Preserve audit events and backup job history, identify actor, policy, and affected resources, and compare with approved changes. Confirm recoverability from remaining copies, then restrict destructive access if...

How to Investigate an Unexpected Increase in Cloud Admin Role Assignments

A spike may come from approved provisioning automation, a broad access change, or misuse of privileged credentials. Checks to make Review identity and audit events by actor, role, target, and time; compare with approved changes and deployment records; and inspect subsequent actions. Preserve evidence and remove unauthorized grants through the incident...

What to Check When a Cloud Security Alert Has No Matching Sign-In Record

A cloud security alert may refer to an API action, workload identity, delayed event, or a different tenant than the sign-in portal being checked. Treating an empty sign-in search as proof that nothing happened can miss relevant activity. What to check Confirm tenant, account, resource, event time zone, and alert source. Search audit activity and...

What to Do When Security Monitoring Stops Receiving Endpoint Alerts

A quiet security console can mean fewer incidents, but it can also indicate that agents, connectors, certificates, or ingestion pipelines stopped sending data. Loss of telemetry should be treated as a visibility gap until verified. What to check Check source health dashboards, last-seen times, agent service state, update status, network connectivity,...

Показать еще 8 страниц