diff --git a/htdocs/admin/security_other.php b/htdocs/admin/security_other.php
index 4bd869103fe..c732ce498e3 100644
--- a/htdocs/admin/security_other.php
+++ b/htdocs/admin/security_other.php
@@ -196,7 +196,7 @@ print '<tr class="oddeven">';
 print '<td>'.$langs->trans("MaxNumberOfPostOnPublicPagesByIP").'</td><td class="right">';
 print '</td>';
 print '<td class="nowrap">';
-print '<input class="flat right width50" name="MAIN_SECURITY_MAX_POST_ON_PUBLIC_PAGES_BY_IP_ADDRESS" type="text" value="'.getDolGlobalInt("MAIN_SECURITY_MAX_POST_ON_PUBLIC_PAGES_BY_IP_ADDRESS", 1000).'">';
+print '<input class="flat right width50" name="MAIN_SECURITY_MAX_POST_ON_PUBLIC_PAGES_BY_IP_ADDRESS" type="text" value="'.getDolGlobalInt("MAIN_SECURITY_MAX_POST_ON_PUBLIC_PAGES_BY_IP_ADDRESS", 1000).'"> '.strtolower($langs->trans("Files"));
 print '</td>';
 print '</tr>';
 
@@ -204,7 +204,7 @@ print '<tr class="oddeven">';
 print '<td>'.$langs->trans("MaxNumberOfAttachementOnForms").'</td><td class="right">';
 print '</td>';
 print '<td class="nowrap">';
-print '<input class="flat right width50" name="MAIN_SECURITY_MAX_ATTACHMENT_ON_FORMS" type="text" value="'.getDolGlobalInt("MAIN_SECURITY_MAX_ATTACHMENT_ON_FORMS", 10).'">';
+print '<input class="flat right width50" name="MAIN_SECURITY_MAX_ATTACHMENT_ON_FORMS" type="text" value="'.getDolGlobalInt("MAIN_SECURITY_MAX_ATTACHMENT_ON_FORMS", 10).'"> '.strtolower($langs->trans("Files"));
 print '</td>';
 print '</tr>';
 
diff --git a/htdocs/langs/en_US/admin.lang b/htdocs/langs/en_US/admin.lang
index 94de41fba0a..59fc7227bd3 100644
--- a/htdocs/langs/en_US/admin.lang
+++ b/htdocs/langs/en_US/admin.lang
@@ -2320,7 +2320,7 @@ UsePassword=Use a password
 UseOauth=Use a OAUTH token
 Images=Images
 MaxNumberOfImagesInGetPost=Max number of images allowed in a HTML field submitted in a form
-MaxNumberOfPostOnPublicPagesByIP=Max number of posts on public pages with the same IP address
+MaxNumberOfPostOnPublicPagesByIP=Max number of posts on public pages with the same IP address in a month
 CIDLookupURL=The module brings an URL that can be used by an external tool to get the name of a thirdparty or contact from its phone number. URL to use is:
 ScriptIsEmpty=The script is empty
 ShowHideTheNRequests=Show/hide the %s SQL request(s)
@@ -2343,4 +2343,4 @@ DesktopsAndSmartphones=Desktops et smartphones
 AllowOnlineSign=Allow online signing
 AllowExternalDownload=Allow external download (without login, using a shared link)
 DeadlineDayVATSubmission=Deadline day for vat submission on the next month
-MaxNumberOfAttachementOnForm=Max number of joinded files in form
+MaxNumberOfAttachementOnForms=Max number of joinded files in form
diff --git a/htdocs/public/project/suggestconference.php b/htdocs/public/project/suggestconference.php
index bcff02859a0..e0f135d3f56 100644
--- a/htdocs/public/project/suggestconference.php
+++ b/htdocs/public/project/suggestconference.php
@@ -56,6 +56,7 @@ require_once DOL_DOCUMENT_ROOT.'/categories/class/categorie.class.php';
 require_once DOL_DOCUMENT_ROOT.'/compta/facture/class/facture.class.php';
 require_once DOL_DOCUMENT_ROOT.'/compta/facture/class/paymentterm.class.php';
 require_once DOL_DOCUMENT_ROOT.'/core/class/html.formcompany.class.php';
+require_once DOL_DOCUMENT_ROOT.'/core/lib/date.lib.php';
 
 global $dolibarr_main_url_root;
 
@@ -361,6 +362,8 @@ if (empty($reshook) && $action == 'add') {
 			$conforbooth->lastname = $contact->lastname;
 			$conforbooth->ip = getUserRemoteIP();
 			$nb_post_max = getDolGlobalInt("MAIN_SECURITY_MAX_POST_ON_PUBLIC_PAGES_BY_IP_ADDRESS", 1000);
+			$now = dol_now();
+			$minmonthpost = dol_time_plus_duree($now, -1, "m");
 
 			// Calculate nb of post for IP
 			$nb_post_ip = 0;
@@ -368,6 +371,7 @@ if (empty($reshook) && $action == 'add') {
 				$sql = "SELECT COUNT(ref) as nb_confs";
 				$sql .= " FROM ".MAIN_DB_PREFIX."actioncomm";
 				$sql .= " WHERE ip = '".$db->escape($conforbooth->ip)."'";
+				$sql .= " AND datec > '".$db->idate($minmonthpost)."'";
 				$resql = $db->query($sql);
 				if ($resql) {
 					$num = $db->num_rows($resql);
diff --git a/htdocs/public/ticket/create_ticket.php b/htdocs/public/ticket/create_ticket.php
index 43c2e7bbd78..242508b7a8c 100644
--- a/htdocs/public/ticket/create_ticket.php
+++ b/htdocs/public/ticket/create_ticket.php
@@ -60,6 +60,7 @@ require_once DOL_DOCUMENT_ROOT.'/core/lib/ticket.lib.php';
 require_once DOL_DOCUMENT_ROOT.'/core/lib/security.lib.php';
 require_once DOL_DOCUMENT_ROOT.'/core/lib/company.lib.php';
 require_once DOL_DOCUMENT_ROOT.'/core/lib/payments.lib.php';
+require_once DOL_DOCUMENT_ROOT.'/core/lib/date.lib.php';
 require_once DOL_DOCUMENT_ROOT.'/core/class/extrafields.class.php';
 require_once DOL_DOCUMENT_ROOT.'/user/class/user.class.php';
 require_once DOL_DOCUMENT_ROOT.'/contact/class/contact.class.php';
@@ -247,6 +248,8 @@ if (empty($reshook)) {
 			$object->ip = getUserRemoteIP();
 
 			$nb_post_max = getDolGlobalInt("MAIN_SECURITY_MAX_POST_ON_PUBLIC_PAGES_BY_IP_ADDRESS", 1000);
+			$now = dol_now();
+			$minmonthpost = dol_time_plus_duree($now, -1, "m");
 
 			// Calculate nb of post for IP
 			$nb_post_ip = 0;
@@ -254,6 +257,7 @@ if (empty($reshook)) {
 				$sql = "SELECT COUNT(ref) as nb_tickets";
 				$sql .= " FROM ".MAIN_DB_PREFIX."ticket";
 				$sql .= " WHERE ip = '".$db->escape($object->ip)."'";
+				$sql .= " AND datec > '".$db->idate($minmonthpost)."'";
 				$resql = $db->query($sql);
 				if ($resql) {
 					$num = $db->num_rows($resql);