diff --git a/gestioasso/settings/cof_prod.py b/gestioasso/settings/cof_prod.py
index d85e84c5..6121c98d 100644
--- a/gestioasso/settings/cof_prod.py
+++ b/gestioasso/settings/cof_prod.py
@@ -5,6 +5,7 @@ Surcharge les settings définis dans common.py
 """
 
 import os
+from datetime import timedelta
 
 from .common import *  # NOQA
 from .common import (
@@ -202,3 +203,6 @@ MAIL_DATA = {
         "REPLYTO": "BdA-Revente <bda-revente@ens.fr>",
     },
 }
+
+# Max lookback date into kfet history
+KFET_HISTORY_DATE_LIMIT = timedelta(weeks=1)
diff --git a/kfet/views.py b/kfet/views.py
index c50fb33e..a971e155 100644
--- a/kfet/views.py
+++ b/kfet/views.py
@@ -1,11 +1,12 @@
 import heapq
 import statistics
 from collections import defaultdict
-from datetime import timedelta
+from datetime import datetime, timedelta
 from decimal import Decimal
 from typing import List
 from urllib.parse import urlencode
 
+from django.conf import settings
 from django.contrib import messages
 from django.contrib.auth.decorators import login_required, permission_required
 from django.contrib.auth.mixins import PermissionRequiredMixin
@@ -1468,6 +1469,9 @@ def history_json(request):
         .order_by("at")
     )
 
+    # limite l'accès à l'historique plus vieux que settings.KFET_HISTORY_DATE_LIMIT
+    limit_date = True
+
     # Application des filtres
     if start:
         opegroups = opegroups.filter(at__gte=start)
@@ -1484,9 +1488,17 @@ def history_json(request):
         transfergroups = TransferGroup.objects.none()
     if account:
         opegroups = opegroups.filter(on_acc=account)
+        if account.cofprofile.user.id == request.user.id:
+            limit_date = False  # pas de limite de date sur son propre historique
     # Un non-membre de l'équipe n'a que accès à son historique
     if not request.user.has_perm("kfet.is_team"):
         opegroups = opegroups.filter(on_acc=request.user.profile.account_kfet)
+        limit_date = False  # pas de limite de date sur son propre historique
+    if limit_date:
+        # limiter l'accès à l'historique ancien pour confidentialité
+        earliest_date = datetime.today() - settings.KFET_HISTORY_DATE_LIMIT
+        opegroups = opegroups.filter(at__gte=earliest_date)
+        transfergroups = transfergroups.filter(at__gte=earliest_date)
 
     # Construction de la réponse
     history_groups = []