diff --git a/src/ctfs/templates/ctfs/ctf_info.html b/src/ctfs/templates/ctfs/ctf_info.html
index 228d7a1..19a7ef5 100644
--- a/src/ctfs/templates/ctfs/ctf_info.html
+++ b/src/ctfs/templates/ctfs/ctf_info.html
@@ -8,6 +8,11 @@
         <h3>{{ ctf.name }}</h3>
         <small>{% trans "Published date" %} : {{ ctf.pub_date }}</small>
       </div>
+      {% if date < ctf.pub_date %}
+      <div class="ctf-body">
+      {% trans "Challenge is not yet available." %}
+      </div>
+      {% else %}
       <div class="ctf-body">
         {% if description %}
         {{ description|safe }}
@@ -37,13 +42,14 @@
         {% endif %}
         <form method="post" class="submitflag-form">
           {% csrf_token %}
-          <input type="text" name="flag" maxlength="48" required="" id="id_flag">
+          <input type="text" name="flag" maxlength="100" required="" id="id_flag">
           <input class="form-control" type="submit" value=">">
         </form>
         
         {% endif %}
         {% endif %}
       </div>
+      {% endif %}
     </div>
     <div>
       <h4>{% trans "Solved by" %}</h4>
diff --git a/src/ctfs/views.py b/src/ctfs/views.py
index 7f15c08..a5de830 100644
--- a/src/ctfs/views.py
+++ b/src/ctfs/views.py
@@ -46,12 +46,12 @@ def ctf(request, cat_slug, ctf_slug):
                     profil.last_submission_date = timezone.now()
                     profil.score += ctf_info.points
                     profil.save()
-                    return render(request, 'ctfs/ctf_info.html', { 'ctf' : ctf_info, 'solved_list': solved_list, 'valitated': True, 'description': description})
+                    return render(request, 'ctfs/ctf_info.html', { 'ctf' : ctf_info, 'solved_list': solved_list, 'valitated': True, 'description': description, 'date': timezone.now()})
                 else:
-                    return render(request, 'ctfs/ctf_info.html', { 'ctf' : ctf_info, 'solved_list': solved_list, 'failed': True, 'description': description})
+                    return render(request, 'ctfs/ctf_info.html', { 'ctf' : ctf_info, 'solved_list': solved_list, 'failed': True, 'description': description, 'date': timezone.now()})
             else:
-                return render(request, 'ctfs/ctf_info.html', { 'ctf' : ctf_info, 'solved_list': solved_list, 'alvalitated': True, 'description': description})
+                return render(request, 'ctfs/ctf_info.html', { 'ctf' : ctf_info, 'solved_list': solved_list, 'alvalitated': True, 'description': description, 'date': timezone.now()})
         else:
-            return render(request, 'ctfs/ctf_info.html', { 'ctf' : ctf_info, 'solved_list': solved_list, 'description': description})
+            return render(request, 'ctfs/ctf_info.html', { 'ctf' : ctf_info, 'solved_list': solved_list, 'description': description, 'date': timezone.now()})
     else:
-        return render(request, 'ctfs/ctf_info.html', { 'ctf' : ctf_info, 'solved_list': solved_list, 'alvalitated': flagged, 'description': description})
+        return render(request, 'ctfs/ctf_info.html', { 'ctf' : ctf_info, 'solved_list': solved_list, 'alvalitated': flagged, 'description': description, 'date': timezone.now()})
diff --git a/src/events/templates/events/ctf_info.html b/src/events/templates/events/ctf_info.html
index 810440f..da5cba2 100644
--- a/src/events/templates/events/ctf_info.html
+++ b/src/events/templates/events/ctf_info.html
@@ -53,7 +53,7 @@
         {% endif %}
         <form method="post" action="{% url 'events:submit_event_flag' event_slug=event.slug chall_slug=ctf.slug %}" class="submitflag-form">
           {% csrf_token %}
-          <input type="text" name="flag" maxlength="48" required="" id="id_flag">
+          <input type="text" name="flag" maxlength="100" required="" id="id_flag">
           <input class="form-control" type="submit" value=">">
         </form>
         
diff --git a/src/events/views.py b/src/events/views.py
index df1c328..f3abe04 100644
--- a/src/events/views.py
+++ b/src/events/views.py
@@ -27,7 +27,7 @@ def events(request):
 def chall_event_info(request, event_slug, chall_slug):
     event_info  = get_object_or_404(Event, slug=event_slug)
     ctf_info    = get_object_or_404(CTF, event__slug=event_info.slug, slug=chall_slug)
-    if timezone.now() < ctf_info.start_date:
+    if timezone.now() < ctf_info.pub_date:
         return redirect('events:event_info', event_slug=event_slug)
     eventisover = False
     alreadyflag = False