+DR

Case studies

A few representative cases. Many clients are not named for confidentiality reasons (NDA).

Bank with RAID 5 + 2 disks down · 2.3 TB

Banking
⚠️ Failure

Simultaneous failure of 2 disks in a RAID 5 holding historical transactional data.

🤝 How we helped

We gave them a fixed quote up front and handled the case with full confidentiality; the bank simply waited for the result.

✅ Result

99.7% of data recovered in 4 days. Forensic report delivered for internal audit.

Device: Servidor RAID 5 · 4 discos Capacity: 2.3 TB Time: 4 días
NDA case — customer identified at sector level only.

Audiovisual studio · Synology NAS with 8 months of projects

Production
⚠️ Failure

Synology DS1815+ NAS with volume error after a power outage. Degraded RAID 5.

🤝 How we helped

The studio handed us the equipment and we took care of everything, with clear reports at every stage.

✅ Result

8 months of audiovisual projects recovered at 100%. 7 TB of material delivered on external disk.

Device: Synology DS1815+ · 8 discos Capacity: 7 TB Time: 6 días
"I lost 8 months of projects when the NAS crashed. +DR recovered nearly all of them."

Law firm · Server hit by LockBit ransomware

Legal
⚠️ Failure

Server encrypted by LockBit 3.0. 480 GB of sensitive legal documents.

🤝 How we helped

We handled the case with the utmost discretion and without paying any ransom; the firm received clear progress reports.

✅ Result

85% of files recovered without paying ransom. Forensic report for legal proceedings.

Device: Servidor Windows Capacity: 480 GB Time: 7 días
NDA case — customer identified at sector level only.

Hospital · DICOM medical imaging server

Healthcare
⚠️ Failure

RAID 6 corrupted after a failed rebuild. 4.5 TB of DICOM patient studies.

🤝 How we helped

We treated the case as a priority with confidential handling of sensitive patient data; the hospital simply awaited delivery.

✅ Result

100% of DICOM studies recovered in 6 days. HIPAA-equivalent DR compliance maintained.

Device: Servidor RAID 6 Capacity: 4.5 TB Time: 6 días
NDA case — customer identified at sector level only.

Individual customer · Old BlackBerry stored for years

Personal
⚠️ Failure

BlackBerry Bold 9900 stored in a drawer for over 8 years. Will not power on. Customer needed to recover unique family photos and contacts.

🤝 How we helped

The customer just brought us the phone and we gave a fixed quote; we accompanied them warmly given the family memories involved.

✅ Result

Photos, videos, contacts, and BBM messages recovered at 95%. Delivery on USB organized by category.

Device: BlackBerry Bold 9900 Capacity: 8 GB Time: 10 días
"They recovered photos of my late father stored on that BlackBerry. Worth every penny."

Law firm · Laptop with BitLocker and bad-sector drive

Legal
⚠️ Failure

HDD with progressive bad sectors on a partner's laptop. BitLocker volume will not mount. Customer has the 48-digit recovery key.

🤝 How we helped

We handled the case with full confidentiality and reported honestly what was intact and what was not; the firm just waited for the result.

✅ Result

92% of firm files recovered. Critical case documents intact. Report listing which files remained partially corrupted.

Device: Laptop corporativa · HDD 1 TB cifrado BitLocker Capacity: 1 TB Time: 8 días
NDA case — customer identified at sector level only.

University · Academic server with 12 years of theses and publications

Education
⚠️ Failure

Research department server holding 12 years of master's, doctoral theses and academic publications. After a power outage, RAID 10 lost 2 disks and ext4 filesystem marked dirty.

🤝 How we helped

The university handed us the server and we took care of everything, with a clear quote and reports at every stage of the work.

✅ Result

100% of academic corpus recovered. 5 TB delivered on external disk organized by original folder. Zero corrupted files.

Device: Servidor Linux · RAID 10 · 6 discos Capacity: 5 TB Time: 5 días
"12 years of research we thought were lost. They arrived complete."

Municipal government · Surveillance DVR with investigation evidence

Government
⚠️ Failure

Municipal surveillance DVR with HDD that stopped recording after months of 24/7 use. Unit reports 'no disk'. Recordings from 3 specific days needed for administrative investigation.

🤝 How we helped

We handled the case discreetly with a documented chain of custody, delivering exactly the recordings from the requested days.

✅ Result

Recordings of the 3 requested days fully recovered. Delivered with documented chain of custody for the administrative file.

Device: DVR Hikvision 16 canales · HDD 4 TB Capacity: 4 TB Time: 5 días
NDA case — customer identified at sector level only.

Accounting firm · Laptop with encrypted SSD and physical damage

Professional services
⚠️ Failure

Accountant partner's laptop fell. NVMe SSD no longer detected by BIOS. Contains accounting books, ITBIS and income tax filings of several clients. Disk with OS-native encryption.

🤝 How we helped

We gave a fixed quote and handled the clients' accounting data with full confidentiality; the firm kept its monthly close running.

✅ Result

100% of accounting books and filings recovered. Current fiscal period saved. Client continued monthly close uninterrupted.

Device: SSD NVMe 1 TB (M.2 2280) Capacity: 1 TB Time: 9 días
NDA case — customer identified at sector level only.

Production company · SD card corrupted during camera recording

Production
⚠️ Failure

SDXC card stopped responding mid-shoot for a commercial. Camera reports 'damaged card'. Content: 4 hours of 4K footage that cannot be re-shot (location closed, talent unavailable).

🤝 How we helped

We handled the case with priority and discretion; the production company got its footage back in time to deliver the commercial.

✅ Result

100% of 4K footage recovered and editable. Commercial delivered on time to the client.

Device: SDXC 256 GB UHS-II · cámara cinematográfica Capacity: 256 GB Time: 3 días
"An irreplaceable shoot. The card failed in-camera and +DR recovered it fully in 3 days."

Construction firm · AutoCAD project server with main disk failure

Construction
⚠️ Failure

Main project server SAS HDD clicks and is not detected. Contains AutoCAD and Revit drawings of 18 active jobs, including MOPC committed deliverables.

🤝 How we helped

The construction firm just handed us the equipment and we took care of everything; it met its committed deadline on time.

✅ Result

98% of drawings recovered. Zero critical files lost. MOPC delivery met on time.

Device: Servidor Dell PowerEdge · HDD SAS 2 TB Capacity: 2 TB Time: 11 días
NDA case — customer identified at sector level only.

International corporate · Drive shipped from Miami via DHL

International corporate
⚠️ Failure

Regional corporate client shipped from Miami via DHL an 8 TB external HDD that does not power on after a flight. Holds consolidated regional accounting backups. Local Miami option quoted 4 weeks; +DR quoted in 24h.

🤝 How we helped

We quoted within 24h and coordinated all shipping both ways; the client just sent the drive from Miami and waited for the result.

✅ Result

100% of 8 TB recovered in 12 days, half the time quoted by Miami providers. Return shipping coordinated via DHL.

Device: HDD externo 8 TB (USB 3.0) Capacity: 8 TB Time: 12 días
NDA case — customer identified at sector level only.

Regional ISP · Switch with customer base and configuration

Telecommunications
⚠️ Failure

Core switch of a regional ISP failed after a power surge. Unit will not boot and holds VLAN, ACL and customer mapping config not backed up off-box.

🤝 How we helped

We handled the case as a priority given its operational urgency; the ISP just handed us the unit and received its configuration ready to use.

✅ Result

Full configuration recovered and delivered as plain text. ISP restored operation on replacement hardware in less than a day.

Device: Switch L3 empresarial · NAND flash interna Capacity: 16 GB Time: 4 días
NDA case — customer identified at sector level only.

SMB · Phobos ransomware with partial recovery via orphan backup

SMB
⚠️ Failure

Retail SMB with Windows server encrypted by Phobos. Client refuses to pay ransom. Suspected orphan backups exist on an undocumented secondary partition.

🤝 How we helped

We handled the case discreetly and without paying any ransom, with honest scope reports; the SMB resumed invoicing quickly.

✅ Result

70% of operational data recovered without paying attacker. Client resumed invoicing in 2 days with discovered backup.

Device: Servidor Windows · HDD 2 TB Capacity: 2 TB Time: 6 días
NDA case — customer identified at sector level only.

Developer · Mac mini with SSD soldered to logic board

Technology
⚠️ Failure

Mac mini M1 no longer powers on. SSD is not removable (NAND soldered directly on board). Contains software projects with local repos not synced to remote.

🤝 How we helped

The client just brought us the machine and we gave a clear quote; he got his projects back, delivered ready on an external disk.

✅ Result

100% of projects and dev environment configuration recovered. Client received external disk with full clone of Mac state.

Device: Mac mini M1 · SSD NAND soldada Capacity: 512 GB Time: 13 días
"I thought months of code were lost for trusting only local. +DR brought it back."

Insurance company · RAID 10 with corrupted Oracle DB · 6 TB

Insurance
⚠️ Failure

RAID 10 lost both disks of the same mirror during operation. Oracle 19c tablespaces with active policies became inaccessible.

🤝 How we helped

We handled the case with full confidentiality and a fixed quote; the insurer simply waited for the verified result.

✅ Result

98% of datafiles recovered. Policies and last-year movements intact. Delivered in 9 days.

Device: Servidor Dell PowerEdge · RAID 10 8 discos SAS Capacity: 6 TB Time: 9 días
NDA case — customer identified at sector level only.

Shipping company · QNAP NAS with degraded ZFS pool · 24 TB

Maritime
⚠️ Failure

ZFS pool marked FAULTED after abrupt outage during scrub. Vessel docs, customs manifests and load plans inaccessible.

🤝 How we helped

The shipping company handed us the equipment and we took care of everything, with clear reports; it recovered its full critical documentation.

✅ Result

100% of critical datasets recovered. 3 historical snapshots rescued. 11 days.

Device: QNAP TS-h1290FX · 12 discos · pool ZFS RAIDZ2 Capacity: 24 TB Time: 11 días
NDA case — customer identified at sector level only.

Hospitality · PMS server encrypted by BlackCat · 1.2 TB

Hospitality
⚠️ Failure

PMS and bookings database encrypted by BlackCat. Attackers demanded Monero ransom. Offsite backups 11 days stale.

🤝 How we helped

We handled the case discreetly and without paying any ransom; the hotel resumed operations with our clear scope reports.

✅ Result

82% of bookings and check-ins recovered without paying ransom. Operations resumed in 6 days.

Device: Servidor Windows Server 2019 Capacity: 1.2 TB Time: 6 días
NDA case — customer identified at sector level only.

Agroindustry · ERP encrypted by REvil · 800 GB

Agroindustry
⚠️ Failure

ERP VM encrypted by REvil inside ESXi. Snapshots also encrypted via privilege escalation.

🤝 How we helped

We handled the case discreetly and without paying any ransom, with honest scope reports; the company brought its operations up to date.

✅ Result

75% of ERP data recovered. Inventory and accounts receivable up to date. 10 days.

Device: Servidor virtual ESXi · VMDK Capacity: 800 GB Time: 10 días
NDA case — customer identified at sector level only.

Banking · Enterprise HDD with burned PCB · 4 TB

Banking
⚠️ Failure

Voltage spike burned the drive PCB. Drive-specific firmware ROM partially readable. Disk held digitized tape backups.

🤝 How we helped

We gave a fixed quote and handled the case with full confidentiality; the bank simply waited for the verified result.

✅ Result

100% of disk imaged. Backups recovered with no loss. 5 days.

Device: HDD HGST Ultrastar SAS 4 TB Capacity: 4 TB Time: 5 días
NDA case — customer identified at sector level only.

Clinic · NVMe SSD with controller failure · 1 TB

Healthcare
⚠️ Failure

NVMe SSD no longer detected by BIOS. Holds clinical records and DICOM radiographs of last quarter, unbacked.

🤝 How we helped

We handled the case as a priority with confidential handling of clinical data; the clinic just handed us the unit and awaited delivery.

✅ Result

96% of clinical files recovered, including DICOMs. 12 days.

Device: SSD NVMe Samsung 970 EVO Plus Capacity: 1 TB Time: 12 días
NDA case — customer identified at sector level only.

Government · RAID 6 with firmware corruption on 3 disks · 12 TB

Government
⚠️ Failure

Three disks of the same Seagate Constellation ES.3 batch entered BSY state simultaneously due to known firmware bug. RAID 6 inoperative.

🤝 How we helped

We handled the case as a priority with confidential treatment; the agency simply waited for the result and restored its systems.

✅ Result

100% of data recovered. Citizen file systems restored. 8 days.

Device: RAID 6 · 8 discos Seagate ES.3 Capacity: 12 TB Time: 8 días
NDA case — customer identified at sector level only.

Education · Fileserver encrypted by Conti · 600 GB

Education
⚠️ Failure

Fileserver with academic materials and grades encrypted by Conti. Backups on internal NAS also encrypted due to network share.

🤝 How we helped

We handled the case discreetly and without paying any ransom, with honest scope reports; the school kept its official records.

✅ Result

78% of academic files recovered. Grades and official records intact. 7 days.

Device: Servidor Windows Server 2016 Capacity: 600 GB Time: 7 días
NDA case — customer identified at sector level only.

Production · TrueNAS with downed 80 TB ZFS pool

Audiovisual production
⚠️ Failure

4 disks marked UNAVAIL in a RAIDZ3 pool (which tolerates only 3). 80 TB of 8K footage from ongoing shoots, without full backup.

🤝 How we helped

The production company handed us the equipment and we took care of everything, with clear reports; it never had to reschedule shoots.

✅ Result

94% of footage recovered. Ongoing shoots not rescheduled. 14 days.

Device: TrueNAS Scale · 24 discos · RAIDZ3 Capacity: 80 TB Time: 14 días
NDA case — customer identified at sector level only.

ISP/Telecom · Billing server with corrupted Btrfs · 5 TB

ISP/Telecom
⚠️ Failure

Btrfs reported parent transid verify failed after kernel panic. Filesystem won't mount. Customer base and current-month CDRs inaccessible.

🤝 How we helped

We handled the case as a priority with confidential treatment; the operator just handed us the unit and recovered its customer base.

✅ Result

99% of customer base and 97% of CDRs recovered. 6 days.

Device: Servidor Linux · Btrfs sobre mdadm RAID 1 Capacity: 5 TB Time: 6 días
NDA case — customer identified at sector level only.

Retail · Store chain with corrupted POS SQLite databases

Retail
⚠️ Failure

Failed POS software update left all 23 SQLite databases corrupted with sales not yet synced to HQ.

🤝 How we helped

We handled the case as a priority for the whole chain; the client just handed us the units and consolidated the day's sales.

✅ Result

100% of day's sales recovered and consolidated. 4 days.

Device: 23 terminales POS · SSD SATA 256 GB c/u Capacity: 23 × 256 GB Time: 4 días
NDA case — customer identified at sector level only.

Restaurant · Hikvision DVR with footage critical for insurance

Restaurant
⚠️ Failure

DVR's WD Purple disk with thousands of bad sectors. Incident footage for insurance claim inaccessible.

🤝 How we helped

We handled the case with priority and discretion, delivering exactly the incident footage the client needed for the insurance claim.

✅ Result

Complete incident footage (3 cameras, 4 hours) delivered to adjuster. 5 days.

Device: DVR Hikvision 16ch · HDD WD Purple 6 TB Capacity: 6 TB Time: 5 días
NDA case — customer identified at sector level only.

Construction · exFAT USB with corrupted BIM models · 512 GB

Construction
⚠️ Failure

External SSD unplugged while saving final Revit model revision. exFAT filesystem won't mount. No remote backup.

🤝 How we helped

The client just brought us the device and we gave a clear quote; they recovered their complete models within a few days.

✅ Result

100% of BIM models recovered with metadata intact. 3 days.

Device: SSD externo SanDisk Extreme Pro 512 GB Capacity: 512 GB Time: 3 días
NDA case — customer identified at sector level only.

Logistics · iPad with moisture-damaged board · 128 GB

Logistics
⚠️ Failure

iPad used in refrigerated warehouse with condensation. Severe board corrosion. Holds delivery signatures and waybills not synced.

🤝 How we helped

The client just handed us the damaged unit and we took care of everything; they recovered their signatures and waybills with confidential handling.

✅ Result

89% of warehouse app files recovered. Signatures and waybills intact. 15 days.

Device: iPad Pro 11" · NAND 128 GB Capacity: 128 GB Time: 15 días
NDA case — customer identified at sector level only.

Energy · SCADA server with downed RAID 50 · 9 TB

Energy
⚠️ Failure

One of the two child RAID 5s in the RAID 50 lost 2 disks. SCADA telemetry history and plant operation logs inaccessible.

🤝 How we helped

We handled the case as a priority with confidential treatment; the plant just handed us the unit and completed its audit with the data.

✅ Result

97% of historical telemetry recovered. Regulatory audit completed with data. 10 days.

Device: Servidor industrial · RAID 50 · 12 discos Capacity: 9 TB Time: 10 días
NDA case — customer identified at sector level only.

Real estate · MacBook Pro with FileVault and soldered SSD · 1 TB

Real estate
⚠️ Failure

MacBook won't power on after liquid spill. SSD NAND soldered to board. FileVault active. Digitally signed contracts with no backup.

🤝 How we helped

The client just brought us the machine and we gave a clear quote; they recovered their signed contracts with full confidentiality.

✅ Result

100% of files recovered with encryption preserved. 11 days.

Device: MacBook Pro 13" M2 · SSD NAND soldada Capacity: 1 TB Time: 11 días
NDA case — customer identified at sector level only.

Petrochemical · LTO-7 tape damaged in transit · 6 TB

Petrochemical
⚠️ Failure

LTO-7 tape with process plans backup bent during international shipping. Drive head cannot read it.

🤝 How we helped

The client just sent us the damaged media and we took care of everything; they recovered their full technical documentation with confidential handling.

✅ Result

100% of process plans and technical documentation recovered. 9 days.

Device: Cinta LTO-7 Capacity: 6 TB (nativo) Time: 9 días
NDA case — customer identified at sector level only.

Importer · Hyper-V cluster encrypted by Phobos · 3.5 TB

Importer
⚠️ Failure

Phobos encrypted the VHDX inside the CSV. Inventory and customs management system down.

🤝 How we helped

We handled the case discreetly and without paying any ransom, with honest scope reports; the importer recovered its inventory and customs data.

✅ Result

81% of inventory and customs declarations recovered without paying ransom. 9 days.

Device: Cluster Hyper-V · 4 VHDX Capacity: 3.5 TB Time: 9 días
NDA case — customer identified at sector level only.

Software · Android phone encrypted with failed TWRP · 256 GB

Software
⚠️ Failure

Custom recovery flash left phone in bootloop with FBE encryption active. Holds SSH keys and unpushed project code.

🤝 How we helped

The client just brought us the phone and we gave a clear quote; they recovered their code and keys with full confidentiality.

✅ Result

92% of user files recovered including SSH keys and local repos. 13 days.

Device: Samsung Galaxy S22 · 256 GB Capacity: 256 GB Time: 13 días
NDA case — customer identified at sector level only.

Industrial · Corrupted PLC CompactFlash card · 64 GB

Industrial
⚠️ Failure

CF in a Siemens PLC with ladder program and production recipes won't boot. No backup of latest program version.

🤝 How we helped

We handled the case as a priority to minimize line downtime; the client just handed us the card and resumed production.

✅ Result

100% of PLC program and recipes recovered. Production line restored. 7 days.

Device: CF industrial 64 GB Capacity: 64 GB Time: 7 días
NDA case — customer identified at sector level only.
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