[czx]

Hello BreachForums Community,

Today, I am selling the GrenobleEcoleDeManagement Database. It’s available for purchase, thanks for reading and enjoy!

 

 

In November 2025, I dumped large volume of internal data belonging to GrenobleEcoleDeManagement was revealed following an VPS access.
  
Breach date: 2024–2025

Exposed records: Multiple subscriber & prospect records

Affected scope: Subscribers, Prospects, Students, Alumni, Professionals
File:GrenobleEcoleDeManagement.jsonl 1,35 GB (1 458 692 096 bytes)
 

Compromised Data:

Subscriber identifiers (subscriber ID, CRM contact ID, CRM prospect ID, web account ID)
Email addresses
Phone numbers (mobile)
Subscription metadata (status, bounce type, opt-in / unsubscribe dates)
Subscription source & IP (manual import, opt-in records)
Personal identities (first name, last name, title, language)
Postal addresses (street, city, region, postal code, country)
Education level & academic background
Professional information (company, job title, sector, responsibility level)
Prospect tracking status & comments
Product and program interest (formations, jurys, webinars, events)
Event participation status (registered, present, absent)
Alumni / student flags
Internal segmentation, tags, and marketing flags
Do-not-contact and opt-out indicators

Selectors:

ID_abonne,email,
telephone_mobile,
indicatif_pays_tel,
code_reseau_tel,type_bounce,
statut_abonnement,date_abonnement,
ip_abonnement,date_optin,
date_desabonnement,raison_desabonnement,
langue,civilite,
prenom,nom,adresse,
code_postal,ville,region,pays,
id_crm_contact,id_crm_prospect,etat_prospect,
commentaire_prospect,niveau_etudes,
experience_pro,origine_prospect,
alumni,etudiant,
entreprise,secteur_activite,
fonction,niveau_responsabilite,
produit_interet,statut_produit,
origine_interet,inscrit_webinar,
present_webinar,absent_webinar,inscrit_event,
present_event,absent_event,
flags_marketing,do_not_contact,url_desabonnement,
id_compte_web,date_creation_contact

 Download:

https://pixeldrain.com/u/5esJLBD5

 

Sample:

https://rentry.co/kabc746b

 

      

Session:05af5124d9f03612335c5a7158e113255418f019618795186c23d02f89885b6726

Qtox:C86F3E46750ABAB50EB1F0502B42D04E16DFA102A4FDF67029EB9C1647874A5D19389B44E370

[cacapomme]

Thanks @BonjourLaFuite 

[Derter7899]

Thanks you are the boss

[SaltedBiscuit]

Interesting datas, thanks for this share !

[Meower201]

Hello, thx for the leak, but i get an error when downlading from pixeldrain, is it working for anyone else?

[NoOne_Guam]

Intresting, GEM is one of the most perfect school in Grenoble.

[hydreee]

tsym for this leak gg

[jb75]

The guy who generated the JSON from a CSV was on drugs

Here is a script to fix it:

jq -r '   select(type=="object")   | select(length==1)   | to_entries[0]   | select(.key | type=="string")   | select(.value | type=="string")   | .key + "\t" + .value ' GrenobleEcoleDeManagement.jsonl \ | awk -F'\t' ' BEGIN {   OFS="" } function clean(s) {   gsub(/[\x00-\x1F]/, "", s)   gsub(/^"/, "", s)   gsub(/"$/, "", s)   gsub(/\\/, "\\\\", s)   gsub(/"/, "\\\"", s)   return s } function clean_ip(s) {   s = clean(s)   gsub(/^[[:space:]-]+/, "", s)   gsub(/[[:space:]-]+$/, "", s)   return s } function is_number(s) {   return (s ~ /^[0-9]+$/) } {   n_h = split($1, H, ";")   n_v = split($2, V, ";")   if (n_h != n_v)     next   for (i = 1; i <= n_h; i++) {     key = clean(H[i])     if (key ~ /IP/)       val = clean_ip(V[i])     else       val = clean(V[i])     prefix = (i == 1 ? "{" : ", ")     if (key ~ /^(ID|Id)/) {       if (val == "")         printf "%s\"%s\": null", prefix, key       else if (is_number(val))         printf "%s\"%s\": %s", prefix, key, val       else         printf "%s\"%s\": \"%s\"", prefix, key, val     } else {       printf "%s\"%s\": \"%s\"", prefix, key, val     }   }   print "}" } ' > GrenobleEcoleDeManagement-fixed.jsonl

EDIT: Well, actually we lose a lot of lines with this script, it needs to be improved. Can the author of the dump provide the original CSV file?

[suicid]

Great job, thanks for the leak.

[czx]

The guy who generated the JSON from a CSV was on drugs

Here is a script to fix it:

jq -r '   select(type=="object")   | select(length==1)   | to_entries[0]   | select(.key | type=="string")   | select(.value | type=="string")   | .key + "\t" + .value ' GrenobleEcoleDeManagement.jsonl \ | awk -F'\t' ' BEGIN {   OFS="" } function clean(s) {   gsub(/[\x00-\x1F]/, "", s)   gsub(/^"/, "", s)   gsub(/"$/, "", s)   gsub(/\\/, "\\\\", s)   gsub(/"/, "\\\"", s)   return s } function clean_ip(s) {   s = clean(s)   gsub(/^[[:space:]-]+/, "", s)   gsub(/[[:space:]-]+$/, "", s)   return s } function is_number(s) {   return (s ~ /^[0-9]+$/) } {   n_h = split($1, H, ";")   n_v = split($2, V, ";")   if (n_h != n_v)     next   for (i = 1; i <= n_h; i++) {     key = clean(H[i])     if (key ~ /IP/)       val = clean_ip(V[i])     else       val = clean(V[i])     prefix = (i == 1 ? "{" : ", ")     if (key ~ /^(ID|Id)/) {       if (val == "")         printf "%s\"%s\": null", prefix, key       else if (is_number(val))         printf "%s\"%s\": %s", prefix, key, val       else         printf "%s\"%s\": \"%s\"", prefix, key, val     } else {       printf "%s\"%s\": \"%s\"", prefix, key, val     }   }   print "}" } ' > GrenobleEcoleDeManagement-fixed.jsonl

EDIT: Well, actually we lose a lot of lines with this script, it needs to be improved. Can the author of the dump provide the original CSV file?

thx brother