Incident Report: Intermittent White Screen and Unauthorized Redirect Behavior

Platform: Inquiry Nepal Main Platform and Associated Applications
Status: Resolved (Post-Incident Review)
Severity: Critical
Incident Type: Service Instability and Potential Unauthorized Redirect Activity

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Executive Summary

Our platform experienced intermittent service instability where users occasionally encountered blank (white) screens and, in some cases, were redirected to unauthorized third-party pages. The issue affected both frontend access and administrative operations, creating temporary disruptions in system reliability.

The incident has been fully resolved following a structured recovery process. Core system integrity has been restored, and no business data loss occurred.

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User Impact

• Intermittent white screen rendering during page loads
• Occasional redirects to unauthorized external pages
• Temporary disruption in administrative access and system operations
• Public-facing business data remained largely available throughout the incident
• No confirmed loss or alteration of business listings or user data

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Technical Summary

Investigation identified multiple contributing factors affecting system stability:

1. Core System File Corruption

Critical system-level files required for application execution were missing or partially corrupted. This resulted in:

• Failed application rendering (white screen behavior)
• Broken request handling during system initialization
• Interrupted update and maintenance operations

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2. High-Risk Execution Components

Certain components within the system were identified as potential instability sources due to:

• Unverified or unsafe execution behavior
• Improper session handling
• Elevated access to sensitive system paths

These factors may have contributed to abnormal redirects and inconsistent request processing.

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3. Temporary Redirect Behavior

The unauthorized redirect behavior was consistent with:

• Malicious or unintended script execution during system instability
• Compromised or malformed execution flow within affected components

No persistent redirect logic was found after remediation.

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Resolution Actions Taken

The incident was resolved through the following measures:

System Restoration

• Full restoration of core system files from a clean baseline
• Repair of missing or corrupted execution dependencies
• Stabilization of system update and runtime processes

Component Isolation

• Removal or disabling of high-risk execution components
• Elimination of unnecessary or unverified system extensions
• Reduction of potential attack surface across the platform

Security Hardening

• Strengthened file access restrictions across sensitive directories
• Disabled unsafe execution paths in high-risk locations
• Reinforced system integrity controls and update safety measures

Data Integrity Verification

• Full validation of business listing dataset (~45,000 entries)
• Confirmation that no data loss or unauthorized modification occurred
• Database structure preserved without alteration

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Root Cause (Post-Incident Assessment)

The incident was caused by a combination of system file corruption and unstable execution behavior within certain platform components, leading to:

• Application rendering failures (white screens)
• Broken request handling pathways
• Temporary unauthorized redirect behavior during system instability

The issue was amplified by incomplete or disrupted system-level updates in a previously compromised environment.

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Current Status

• Platform fully operational
• No active redirect behavior detected
• No white screen incidents reported post-recovery
• Business listing data fully intact and accessible
• System stability restored

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Preventive Measures

The following safeguards have been implemented:

• Strict execution control in sensitive system directories
• Removal of high-risk and unverified components
• Strengthened file integrity monitoring processes
• Improved system update and rollback procedures
• Continued monitoring for abnormal execution patterns

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Conclusion

The incident has been fully resolved with platform stability restored and all business data preserved. Strengthened controls are now in place to reduce the likelihood of recurrence and ensure continued reliability of the platform.