This case study highlights the successful emergency restoration of a 100 GB PostgreSQL 9.5 database after a critical administrative error led to the accidental deletion of the entire database instance, including vital order history. Client & Data Information...
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Dameng (DM) Database Forensic Recovery: Hospital Information System (HIS) Restoration
This case study details the emergency restoration of a 200 GB Dameng (DM) v8 database supporting a critical hospital environment. By performing low-level manual correction of system table bad blocks, the AS Data Recovery team achieved 100% data integrity and system...
Interbase & Firebird Forensic Recovery, Resolving GDS Consistency Errors and Page Mismatches
This case study documents the professional restoration of an 11 GB Firebird 2.5 database that suffered critical structural failure due to an improper server shutdown. By bypassing internal GDS (Gateway Data Software) bugchecks and manually re-aligning pointer pages,...
PostgreSQL Forensic Database Recovery, Overcoming Storage Anomalies and Startup Failures
This case study documents the successful emergency restoration of a 65 GB PostgreSQL 12.0 database following a severe storage subsystem malfunction. By utilizing low-level data carving to bypass missing system files, the AS Data Recovery team achieved 100% data...
Interbase 7.5 Forensic Recovery, Solving Physical Bad Sectors & GDS Consistency Failures
This case study documents the successful emergency restoration of an Interbase 7.5 database that was rendered inaccessible due to hardware-level disk degradation. By performing low-level binary surgery on corrupted pages, the AS Data Recovery team achieved a 100%...
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Akira Ransomware Recovery
This case study documents two recoveries after attacks by the Akira ransomware: a production SAP database on Oracle that was recovered completely, and a Veeam backup from which the files were recovered in part. Both were done without the attackers' key. Case 1: SAP on...
The Gentlemen Ransomware Recovery
This case study documents the recovery of seven production SQL Server databases of an ERP system after an attack by The Gentlemen ransomware. The databases were recovered directly from the encrypted data files, without the...
.qlocker Ransomware Recovery: QNAP QuTS Hero ZFS Pool Restoration After Snapshot Deletion
This case study documents the successful recovery of a QNAP TS-h1290FX NAS running QuTS hero after a ransomware attack encrypted the ZFS storage pool and deleted local snapshots. Our engineers recovered the client's complete file...
PERC H730P Controller Failure Recovery: Dell PowerEdge RAID 6 Virtualization Restoration
This case study documents the successful recovery of a Dell PowerEdge R740xd production server after its PERC H730P RAID controller failed during a firmware update, leaving a 12-drive RAID 6 array in a foreign, offline state. Our engineers reconstructed the array's...