diff --git a/sisr1/tp05-proxy/squid.conf b/sisr1/tp05-proxy/squid.conf
index 9d902ac..6140ccc 100644
--- a/sisr1/tp05-proxy/squid.conf
+++ b/sisr1/tp05-proxy/squid.conf
@@ -1352,6 +1352,13 @@ acl Safe_ports port 488		# gss-http
 acl Safe_ports port 591		# filemaker
 acl Safe_ports port 777		# multiling http
 
+# Ban des mots clés : 
+acl mots_interdits url_regex -i chatgpt
+acl mots_interdits url_regex -i twitch
+# Ban des sites suviants : 
+acl sites_bloques dstdomain youtube.com
+acl sites_bloques dstdomain facebook.com
+
 #  TAG: proxy_protocol_access
 #	Determine which client proxies can be trusted to provide correct
 #	information regarding real client IP address using PROXY protocol.
@@ -1551,6 +1558,9 @@ include /etc/squid/conf.d/*.conf
 # from where browsing should be allowed
 http_access allow localnet
 http_access allow localhost
+http_access deny mots_interdits
+http_access deny sites_bloques
+http_access deny plage_horaire
 
 # And finally deny all other access to this proxy
 http_access deny all