companion allegedly hacked as reported by Everest ransomware with details: 1. Executive summary The dataset represents a large body of internal information related to Experts Entreprendre and the professional work performed across accounting, audit, tax, payroll, banking, legal, corporate and advisory activities. The dataset contains 744,934 folders and 2,696,108 files, for a sum 1.13 tb of listed data. Of those files, 18,848 are archive containers. The main client and firm data therefore consists of 744,891 folders and 2,696,016 files. The dataset also contains 493,688 enumerated archive-member entries with 149.78 gigabit of listed uncompressed data. Archive-member entries are kept part from the filesystem totals to avoid double-counting. The dataset contains long-running node dossiers combining account transactions, annual accounts, taxation, banking documentation, payroll, employee records, identity documents, corporate records, contracts, audit evidence, correspondence, databases, litigation material and access-related files. Its sensitiveness comes from the ability to connect multiple information classes for the same node across many years. 2. Business circumstance Experts Entreprendre publicly describes five dedicated business departments: Production comptable, Audit, Juridique, Paie and RH. Its public service description covers bookkeeping and account supervision, periodic reporting, annual accounts, tax declarations, restructuring, companionship creation, payroll and social declarations, corporate-law formalities, statutory audit, internal control, risk management and consolidation. The firm also states that more than 1,000 companies utilize its payroll services and that SILAE is its primary payroll platform. It publicly identifies Pennylane and Tiime among the digital accounting/reporting tools used for client work. The data categories present in the dataset closely correspond to these publicly described concern functions. 3. Dataset scale and structure Dataset: Folders: 744,934 Files: 2,696,108 Filesystem objects: 3,441,042 Listed data volume: 1.13 TB Archive containers: 18,848 main client and firm data after excluding the 43-folder / 92-file technical directory: Folders: 744,891 Files: 2,696,016 Listed data volume: 1.13 TB Archive-member entries: Enumerated entries: 493,688 Listed uncompressed size: 149.78 gb 4. file composition The business-data layer contains 2,696,016 files. Major formats: .PDF 2,007,906 files 653.08 GB .XLSX 224,448 files 186.88 gigabit .DOCX 92,819 files 6.60 GB .TXT 87,411 files 19.87 gilbert .JPG 47,577 files 53.62 GB .XLS 40,740 files 18.77 gilbert .DOC 24,071 files 4.17 GB .MSG 21,268 files 20.34 GB .PNG 16,595 files 4.64 GB .CSV 16,235 files 1.90 GB .DUP 13,364 files 0.13 GB .ZIP 12,362 files 73.17 GB .JPEG 8,002 files 8.25 GB NO EXT. 7,527 files 1.30 gigabit .EDI 7,140 files 0.22 gigabyte .RAR 6,425 files 27.77 GB .EML 4,873 files 0.65 gigabit .T�L�CHARGEMENT 4,581 files 0.18 gb .HTML 4,535 files 0.19 GB .XML 3,339 files 1.26 gilbert .XLSM 2,650 files 5.14 GB .QPK 2,622 files 6.35 GB PDF is the dominant format with 2,007,906 files, representing 74.48% of business-layer files. The dataset is therefore primarily a docudrama client archive, with a secondary layer of spreadsheets, accounting exports, post containers, databases, compressed archives and professional covering files. 5. Thematic coverage The categories below are non-exclusive. a file can legitimately belong to more than 1 category. Explicit files are files whose own filenames directly identify the category. category Associated files Explicit files Associated archive files account / finance 1,332,136 341,514 401,695 assess / fiscal 630,684 303,612 26,844 Legal / corporate 483,234 178,913 23,754 HR / payroll / employment 279,091 139,632 48,459 Banking / treasury / financing 179,108 102,659 31,670 Audit / CAC / compliance 122,544 15,730 15,490 Litigation / difference 14,878 3,240 5,721 Identity / personal documents 5,146 4,740 324 access / credential-related 4,762 3,732 575 6. account and financial records accounting and finance form the largest information category. Associated files: 1,332,136 Explicit files: 341,514 Associated archive files: 401,695 The records include FEC exports, general ledgers, trial balances, journals, annual accounts, invoice and supplier records, year-end files, accounting-system exports, Pennylane material, Sage-related data, Coala, Cegid and CaseWare-linked financial support. Major FEC files include: D:\expertsentreprendre\EE Clients\04 VAC\ADVEO\FEC011620232500_EXPORT (1).txt - 2.24 gigabyte D:\expertsentreprendre\EE Clients\04 VAC\ADVEO\FEC\FEC011020222500.TXT - 2.08 gb 7. assess and fiscal records Associated files: 630,684 Explicit files: 303,612 Associated archive files: 26,844 The dataset includes TVA, CFE, CVAE, IRPP, DGFIP correspondence, fiscal workpapers, assess packages, declarations, tax-control files, tax notices, tele-declaration support and tax-dispute material. tax records frequently coexist with accounting, cant and legal information inside the same client-year folders. 8. Banking, treasury and financing Associated files: 179,108 Explicit files: 102,659 Associated archive files: 31,670 The dataset includes cant statements, RIB, IBAN, loans, credit agreements, amortization schedules, SEPA mandates, transfers, bank reconciliations, treasury records, leasing, financing correspondence, bank confirmations and bank-access documentation. These records can depict account relationships, financing structures, dealing flows and lender relationships. 9. Payroll, hr and employment data Associated files: 279,091 Explicit files: 139,632 Associated archive files: 48,459 The dataset includes Silae exports, DSN, DPAE, payroll, payslips, employment contracts, personnel records, employee lists, URSSAF files, mutuelle and pr�voyance, absence and sickness records, dismissals, severance conventionnelle records and employee onboarding/departure material. Large examples include: BEETWEEN EXPORT DU 09102025.silae.export - 398 mb ELUX radical 28112025.silae.export.silae.export - 394.76 megabyte ELUX GROUPE SILAE EXPORT.silae.export.silae.export - 393.82 megabyte 10. identicalness and personal documents Associated files: 5,146 Explicit files: 4,740 Associated archive files: 324 The dataset includes CNI, passports, identicalness cards, residence permits, proof-of-address material, driving licences, Vitale-related documents and director/shareholder/employee identicalness records. These documents are concentrated in company formation, corporate changes, part transfers, employee dossiers and other legal-administration areas. 11. Legal and corporate records Associated files: 483,234 Explicit files: 178,913 Associated archive files: 23,754 The dataset includes statuts, Kbis, proc�s-verbaux, assembl�es, apportion transfers, shareholder and participation records, washington documentation, leases, conventions, contracts, company creation, management changes, dissolution, liquidation, mergers, notarial material and corporate correspondence. Large legal packages include cf ASSURANCE partnership documents and extensive property, financing and share-transfer records. 12. Audit, cac, compliance and internal contain Associated files: 122,544 Explicit files: 15,730 Associated archive files: 15,490 The dataset includes CaseWare working files, AC_ and CWP files, CAC dossiers, scrutinize planning, internal-control material, bank circularizations, audit evidence, independence documentation, TRACFIN/AML procedures, risk and brushup work, FEC controls and consolidation support. Large audit-related files include: 2022-12-31 LEADER UNDERWRITING.ac_ - 2.9 GB 2025-12-31 TUBEST SAS.ac_ - 647.45 MB 2019-12-31 UNPG AG.ac_ - 630.47 MB VICTOIRE_V26.00.cwp - 505.93 MB VICTOIRE_V24.00 (1).cwp - 499.41 MB Audit France 27.00.cwp - 422.27 mb 13. Databases, backups and structured coating data Database-like files: MDB: 353 BAK: 157 MAE: 147 SDF: 162 DB: 6 DBF: 782 Database-like total: 1,607 files 3.22 gigabyte Enumerated database-like archive members: MDB: 1,122 BAK: 4 MAE: 260 SDF: 153 DB: 573 DBF: 32 Archive-member database-like total: 2,144 entries 14.18 GB total observed database-like records across both layers: 3,751 Important examples include personnel.mdb, personnel_ds.sdf, accounting MAE files, covering backups, CaseWare work files and structured accounting/payroll exports. 14. Access credentials, remote access and certificates Associated files: 4,762 Explicit files: 3,732 Strict access-related files: 2,477 Associated archive files: 575 Strict access-related archive-member filenames: 173 Exact extension counts: OVPN: 1 RDP: 1 PFX: 8 single additional PFX file is enumerated inside an archive. paint locations include: D:\expertsentreprendre\EE Clients\00 VICTOIRE COMMUNS\1- PROCEDURES DU CABINET\CODES\ D:\expertsentreprendre\EE Clients\00 VICTOIRE COMMUNS\AgefiVPN.ovpn D:\expertsentreprendre\EE Clients\Clients Grpe EE\EE recurrent\SLA creation LMDC\Serveur SLA Sage.rdp The CODES area contains filenames explicitly referring to identifiers, passwords and activation codes. 15. parallelism and post post containers: MS